Looking down at your ring to discover a missing diamond or a missing gemstone is not pleasant especially if it is an engagement or a ring of sentimental value
The good news is that in most cases, a missing stone can be replaced and the ring repaired.
However, prior to replacing the stone we need to first answer this very important question
Why did the stone fall out?
A diamond will typically not fall out of a well-set ring without some type of problem!
Something must have happened to the ring!
What Should I Do If a Stone Has Fallen Out of My Ring?
First of all you need to stop wearing the ring.
If a stone has fallen out due to the setting being worn or damaged there is a possibility that the other stones could fall out as well.
Place the ring somewhere safe until you can get it looked at by a professional.
If you happened to find the stone that fell out make sure you keep it somewhere secure as well.
Do not attempt to push the stone back into the ring, it may need repairs before being worn again.
Can the Missing Stone Be Replaced?
In many cases, yes.
Diamonds and gemstones can often be found to replace lost stones in rings.
The issue is frequently that we want the replacement to ideally blend in with the other stones in the jewellery.
Depending on the jewellery, we may need to consider:
the size,
shape,
colour,
clarity,
cut,
and overall appearance of the lost stone,
plus
the other stones in the jewellery,
as well as
the size of the space where the stone was lost.
This is especially crucial when it comes to jewellery with multiple stones, such as one small diamond in a row of other diamonds.
It’s not hard to spot a diamond that doesn’t match the other stones.
A well-chosen diamond should be much harder to discern from the surrounding sparkle.
What If I've Lost the Original Diamond?
Don't panic. Just because you've lost the original stone doesn't necessarily mean that the ring cannot be re-created.
A manufacturing jeweller will be able to assess the empty setting and the remaining stones to see what type and size of replacement may be needed
Where possible we would aim to utilise a stone that would work with the existing jewellery, rather than just fitting any diamond into the gap.
Replacing the Stone Is Only Half the Job
This is one of the most crucial points in the restoration of a ring with a stone replacement.
Say one the claws that hold your diamond has worn down to almost nothing.
If you simply replace the worn out claw with another diamond you still have the same problem.
The new diamond will eventually fall out as well because the claw is worn thin and will snap eventually.
The first thing you examine before you fit the new stone is the claws
then the setting it was in, the surrounding metal and other stones if any.
Plus the overall condition of the ring itself.
The aim is to find out why the original stone failed and make sure the new one doesn't follow the same fate.
What If More Than One Stone Is Loose?
If one stone has been lost by general wear, we'd advise checking all the other stones in the ring.
They could have worn for the same amount of time.
That doesn't mean they all need repairing.
But if another diamond is already loose or its setting is weakened, it's better to know now than to have to deal with another missing stone later.
At The Jewellery Mechanic, we are manufacturing jewellers who have been repairing rings and other fine jewellery for over 35 years.
So when a ring with a missing diamond comes to us, we look at the whole thing to see what has happened and how the ring should best be repaired.
Why Do Diamonds and Gemstones Fall Out of Rings?
Diamonds and gemstones are usually well secured within a setting
however, the surrounding metal can be worn away by everyday wear and tear
this can cause claws to weaken, settings to degrade and rings to bang against other jewellery
eventually, a secure setting can become loose enough for a stone to be lost completely
here are a few reasons why this can occur
1. Worn Claws
This is an especially common problem with older rings.
Claws are small amounts of precious metal used to secure the stone, and can thin out over time
eventually, a claw may become so worn that it no longer covers the stone completely.
if another claw is worn, then the diamond or gemstone can become loose and eventually fall out completely.
2. A Claw Has Broken or Been Bent
Claws may also be subject to sudden damage.
The ring could snag on clothing, hit a hard surface, or the setting could be knocked or caught during use.
The wearer may not notice what caused the damage.
However, a sufficient impact can cause a claw to bend back and away from the stone or break off a section, compromising its ability to hold the stone securely.
If you notice that your ring is suddenly catching on clothing or have a claw that looks bent compared to the others, have your rings checked.
3. The Setting Has Worn Away
Not all stones are mounted on traditional claws.
Small diamonds can be:
grain set
pavé set
channel set
bezel set
flush set
set in other types of decorative mounts
Whatever style of setting is used the precious metal of the setting can wear over time revealing the stone.
If enough of the metal is worn away the stone can no longer be held securely in place.
This is especially important on a ring that is worn constantly.
4. The Ring Has Been Knocked
Gold and platinum are metals that are more than tough enough to make fine jewellery, but they're not indestructible.
A heavy knock could leave you with a distorted ring or setting.
Even if the stone doesn't come straight out, the impact could cause a displacement that wasn't there before
You may notice a clicking sound
a loose stone,
a misplaced claw,
or an (eventually) empty setting.
5. Another Ring Has Been Rubbing Against the Setting
It's easy to miss
as they're often worn so tightly together on a daily basis.
As these items move around, they can abrade each other.
After many years of such contact, this can result in metal being worn away from claws and settings.
This can be particularly hard to notice as the wear can occur on the side of the ring and not on the more obvious part that is seen when looking directly at the ring.
6. Previous Repairs or Existing Wear
Older jewellery items can have a rich history.
This may mean that the ring we are looking at has previously been:
Resized
Re-tipped
Re-shanked
Soldered
Repaired following an incident
Heavily worn for many years
Previous repairs are not necessarily an issue.
However, when we are trying to establish why a stone has come out of its setting, it is vital to take into account its full history and overall condition.
Sometimes There Was a Warning — But It Was Easy to Miss
Before a stone falls out, sometimes a few tell-tale signs might appear.
These can include:
The stone 'clicking' or 'rattling'
A claw catching on (or tearing) clothing
A visible gap around the stone
A bent or missing claw
The stone appearing 'loose'
Worn metal around the setting
Unfortunately, some of these can be very hard to see without magnification.
And sometimes, the first sign that a stone has fallen out is that it's missing!
Finding the Cause Helps Protect the Replacement
When a ring comes in with a missing diamond or gemstone we do not wish to simply put another in the empty space.
What we need to know is that
why did the stone come out?
If answer is worn claws then we have to repair the claws,
if the setting has worn out, then we must re-set the setting.
If several places are worn, they may need to be checked all over before a new stone is placed in the ring. This will give the new stone the best opportunity to stay in place, as well as setting right.
Can a Jeweller Replace and Match a Missing Diamond or Gemstone?
In many cases, yes.
If a diamond or gemstone in your ring has fallen out and the original can't be found, a jeweller can often source a replacement.
Now, there's a big difference between finding you a similar stone to fit the hole in the ring, and finding one that matches the other stones in your ring.
Especially if you have a multi-stone ring. The replacement needs to looks as though it is meant to be there.
How Do We Match a Replacement Diamond?
When replacing a lost diamond we will always look at the rest of the stones and setting.
Depending on the type of ring we will look at factors such as:
- Diameter and size,
- shape,
- colour,
- clarity,
- cut
- overall appearance
and how it looks next to the other diamonds.
In a row of diamonds a small diamond could be glaringly obvious.
If you have a large diamond in the middle of a row of small ones your eye is naturally drawn to the bigger one.
We want to make sure that the repair is unnoticeable
Does the Replacement Have to Be Exactly the Same?
When you have an existing ring, we're looking at a stone that complements the jewellery that's already there.
That doesn't necessarily mean another diamond with the same history or grading information as the missing stone, though.
In a lot of cases, especially smaller stones, the important thing is to find a replacement with the right dimensions and visual characteristics to match the surrounding diamonds.
With a larger centre diamond, there's often far more to talk about when choosing the replacement, though.
What About Coloured Gemstones?
Diamonds are not the only stones that can be replaced.
Depending on availability we can also look at replacing missing coloured gemstones.
This can present a challenge due to the varying colours of available stones.
Two sapphires, rubies or emeralds of the same type can often look very different next to each other
We would therefore need to match the existing stones in your actual ring when sourcing the replacement.
What If I Still Have the Original Stone?
That's very useful information.
If you managed to recover the stone, make sure to keep it somewhere safe and return it with the ring, so that we can check
whether the original stone is damaged
or if it can simply be reset
why it came out,
and
what needs to be repaired before being set back in.
Provided the stone is unharmed, resetting the original might be an option, rather than having to source a new one, especially if the piece of jewellery holds sentimental value.
The Empty Setting Also Gives Us Information
Even though the original stone is completely lost, the ring itself can often tell us what we need to know.
By looking at the empty setting and comparing it to neighbouring stones we can estimate the size and shape of stone that would be needed.
We also need to look at why the setting is empty in the first place.
If part of the metal has broken off or is worn away, the space may well not reflect the true dimensions of the setting when it was new.
The setting may have to be reconstructed before a suitable replacement stone can be fitted securely.
Can You Match a Lost Centre Diamond?
A missing centre diamond can often be replaced but deciding on a replacement stone is often more involved than replacing a lost accent stone.
Dependent on the ring and any requirements we might have to consider the:
- Shape,
- Size,
- Appearance,
- Quality
- And budget.
Of the replacement stone, and potentially a substantial repair to the setting if the lost stone had broken claws.
The Goal Is for the Replacement to Belong in the Ring
A good stone replacement is not simply
"There's the gap, put something in it!"
Your replacement should be chosen with the rest of the jewellery in mind.
Here at The Jewellery Mechanic we will assess the empty setting, surrounding stones and condition of the ring before deciding what replacement is required
Once we have found you a suitable stone, the setting can be repaired as necessary and your replacement can be set securely.
The result should make your ring look complete without the replacement stone needing to stand out from the originals.
How Is a Missing Stone Replaced and the Ring Setting Repaired?
Once we've identified the missing stone and why it has come adrift, we can determine how it needs to be repaired. This depends on the type of setting and the amount of damage or wear.
In some cases, the setting only requires a relatively minor repair.
However, worn metal may need to be rebuilt before new stones can be fitted.
Step 1 — Inspect the Complete Ring
Before making any replacements, the ring should be examined under magnification.
We will check:
The empty setting
The remaining claws
The surrounding stones
The condition of the shank
For signs of wear or damage
Any previous repairs
Other stones that may already be loose
This is especially important if the ring has been worn every day for many years.
Step 2 — Work Out Why the Stone Was Lost
This determines what the repair will be.
For example, if a diamond fell out having lost one claw, that claw might need rebuilding.
But if all four claws are badly worn, perhaps repairing the one that failed will not be enough.
Similarly, if a tiny diamond has fallen out of a pave or grain setting, we need to examine the metal on both sides of the gap, to find out how things might best be repaired.
The repair should address the problem, not simply the absence of a stone.
Step 3 — Source or Assess the Stone
If you still have the original stone, we'll check it to see if it's a good match for the ring.
If the stone has been lost, a replacement can often be found,
and with multiple stones we'll always compare the replacement to the ones already in the jewellery so that it matches them.
With a larger central stone there may also be more decisions to make about size, look, quality and budget.
Step 4 — Repair the Setting
Before repurposing, it is vital to make sure that whatever setting will be used is appropriately secure for the stone.
Depending on the extent of the damage, this may include:
Re-tipping worn claws
Rebuilding broken claws
Replacing broken claws if they were badly damaged
Repairing damaged metal around a setting
Repairing a broken channel
Rebuilding settings such as part of a grain or pavé
Even rebuilding an entire setting if the damage was severe
There is no one-size-fits-all repair.
It is vital to assess the situation and work with what is available.
Sometimes One Missing Stone Reveals a Bigger Problem
This is a fairly common scenario with older jewellery.
A customer comes in to us because the stone was lost (a small diamond), but under magnification we can discover that the missing stone may not be the only problem.
There may also be several other settings around it that are significantly worn.
While this does not necessarily mean that the whole ring needs to be rebuilt, the customer should understand the implications before another stone could be lost.
This is why we would rather examine the whole ring and explain what we have found to the customer in detail.
Step 5 — Set the Replacement Stone
Once the setting has been repaired and the correct stone selected, the diamond or gemstone can then be positioned and mounted.
The method of mounting will depend on the design of the ring.
The important thing is that the stone is correctly seated within the mounting and is held firmly by the repaired setting.
It's very precise work.
Especially when working with small diamonds and a tiny amount of precious metal.
Step 6 — Check Every Stone Again
Once the repair is complete, the replacement is not the only stone we recommend checking.
The surrounding diamonds or gemstones should also be checked to ensure they are secure.
The ring can then be re-finished so that the repaired area matches the rest of the jewellery
The completed job should ensure you with:
A correctly matched replacement stone,
a secure setting,
any necessary surrounding repairs completed
and
a ring you can confidently wear again.
Can You Tell That a Stone Has Been Replaced?
Using a like or appropriate stone and a correctly repaired setting gives the goal of having a replacement that is not easily apparent
of course every repair is different
an older ring may have worn and a coloured gemstone can greatly vary
however using carefully matched stones and a well done setting can make a world of a difference.
At The Jewellery Mechanic we don't consider the job complete when we've added another stone to a ring, we work to not only repair the setting but also to ensure the replacement is properly secured in the ring.
This is the difference between just replacing a missing stone and actually repairing your jewellery properly.
How Much Does It Cost to Replace a Missing Diamond or Gemstone?
There isn't a set price for replacement of a stone in a ring.
This is due to the cost of the replacement stone itself, plus the cost of repairing the setting to make sure that the new stone is held securely.
A small diamond missing from a ring with an otherwise perfect setting is very different to a large centre stone where several of the claws have either been lost or are worn.
As such we normally need to see the item and assess it before being able to give an accurate quote.
What Affects the Cost of Replacing a Stone?
The primary factors are:
Type of stone
Size of the stone
Shape
Quality required
Whether the original stone is available
Type of setting
Condition of the claws or setting
Amount of rebuilding required
In addition, whether other stones are also loose
Metal the ring is made from
The actual replacement stone may only be one component of the overall repair cost.
Small Diamonds Can Still Require Skilled Repair Work
People think, well, there's the stone and so it's a tiny diamond, replacement will be a tiny job.
It may be a small diamond but fitting the stone exactly can be a precision operation.
If the tiny diamond had come from a grain or pavé set section of the mount, the whole area may need rebuilding before another stone can be set.
Working with a small amount of precious metal around such a small stone requires precision.
The Condition of the Setting Can Make a Big Difference
Imagine two rings that have each lost a similar small diamond.
On the first ring, the setting is generally intact and requires just a minor repair.
On the second, several claws are worn, neighbouring stones are loose and part of the setting needs rebuilding.
Both customers may well ask:
“How much is it to replace one small diamond?”
But, they're actually two very different repair jobs.
This is why quoting by the size of the missing stone is a risky approach.
Larger Diamonds and Gemstones
If a larger centre diamond or gemstone has been lost, the cost of the replacement stone itself can become a much higher percentage of the total cost.
There may also be a choice to be made depending on what kind of stone you have and what kind of ring you would like.
With larger diamonds, there will be more factors to consider when looking at the cost, such as:
- Size,
- Shape,
- Colour,
- Clarity,
- Cut,
- And
- Overall appearance.
We would discuss the options with you rather than just going ahead and deciding without you.
What If I Still Have the Original Stone?
If you recovered the original diamond or gemstone, be sure to bring or send it with the ring
If the stone is not damaged and can be reset, you might not need to buy a new stone at all
We will still need to know why it came out
And if the shank or setting is damaged or worn, that will need to be repaired before resetting the original stone.
Why We Don't Give One Blanket Price
Jewellery repairs come in all shapes and sizes.
Even two apparently identical rings can have a different level of wear on the setting which would make a difference to the cost to replace the diamond.
So if a customer asks for a single figure for 'replacing a diamond' without us checking the setting, it might be misleading.
We'll usually examine the ring and talk through the options and what they'll entail in terms of repair.
Is It Worth Replacing the Stone?
A lot of the time it's not just a matter of money.
The ring could be
your engagement ring
your wedding ring
it could be a family heirloom
a present from someone special
or
something you've had on your finger for years.
If the ring is something that's precious to you, repairing it can be much more desirable than buying an entirely new piece of jewellery. The most important thing is that you know exactly what the full extent of the repair is, and how much it will cost you, before any work begins.
At The Jewellery Mechanic, we will evaluate the condition of the stone, setting and overall build quality of the ring, and explain to you what we think should be done. Then, you can decide if you would like to go ahead with the work.
How Can You Stop Stones Falling Out of Your Ring in the Future?
You can't avoid every mishap,
as rings are worn on the most exposed body parts.
But there are a few things you can do to keep the odds of losing a stone to an accident.
The best thing you can do to avoid losing a stone is to avoid waiting for a stone to fall out before having the setting examined.
That's it.
But, that really is the best thing you can do.
1. Have Worn Claws Checked Before They Fail
Claws rarely come from beautiful to battered overnight.
They tend to wear down slowly over years of use.
An expert jeweller should be able to spot when claws are coming into serious contact with their host stone under magnification.
It's always better to have them replaced while the diamond is still safely in your ring rather than discovering the problem too late.
2. Don't Ignore a Ring That Starts Catching on Clothing
If a claw suddenly starts catching on jumpers, towels, bedding or clothing, don't get used to it.
Something might have changed.
- A claw could be
- lifted
- bent
- broken
- worn
- or
- sitting away from the stone
It doesn't mean that your diamond is going to fall out, but it's wise to have the ring checked.
3. Pay Attention to Clicking or Movement
Your stone shouldn't be moving in it's setting.
If you see a diamond or gemstone coming loose or rattling in the ring, stop wearing it and bring it in for repair.
Wearing it should be done until it is repaired.
4. Be Careful When Wearing Several Rings Together
Engagement, wedding and eternity rings are often worn together.
The problem is that they can rub against each other.
One can gradually wear away the claws or settings on the other, leaving only a small amount of metal remaining.
It can be difficult to spot because the process can often be very slow.
5. Remove Your Ring for Activities Likely to Damage It
A diamond may be indestructible, but that doesn't mean the ring on the side of it is indestructible.
Take off any rings that are precious to you or hold sentimental value when doing activities where they could get hit, caught on something, or bent.
It's not just to prevent damage to the stone itself.
Getting hit hard enough could cause the metal to bend around it.
Have Your Ring Inspected Regularly
If you're wearing an engagement, eternity or stone-set wedding ring every day, getting it professionally inspected can help spot developing issues.
A jeweller can check:
Are the stones secure?
Are the claws thinning?
Is the setting worn?
Are the rings rubbing against each other?
Is the shank becoming thin?
Spots like these can potentially be spotted and repaired before a much more frustrating repair later on.
Don't Rely on What You Can See With the Naked Eye
One of the challenges with jewellery wear is its scale.
The difference between a secure setting and a badly worn one can involve miniscule amounts of metal.
From the top, your ring might look perfectly normal.
Under magnification the wear can be much easier to see.
This is one of the reasons that we inspect jewellery thoroughly at the bench rather than giving it a cursory glance.
A Missing Stone Is Sometimes Preventable
Not all stones lost in the course of events can be helped.
But when the cause of the loss is a gradual wearing down of the claws or setting of the piece, then there may have been an opportunity to repair to jewellery prior to the loss of the stone.
At The Jewellery Mechanic we would far rather repair a worn setting and retain the original diamond in the setting.
Should he/she be uncertain as to the condition of the ring in question, a check could give a great deal of reassurance as to what is happening with the ring.
Especially with the everyday ring that cannot be readily replaced.
Frequently Asked Questions About Missing Stones and Ring Repair
Can a jeweller replace a stone that has fallen out of my ring?
In many cases, yes.
If the original stone has been lost, a suitable replacement diamond or other gemstone can often be found. The setting should also be checked and repaired, where necessary, before the new stone is set.
What should I do if a diamond falls out of my ring?
Stop wearing the ring, and keep it secure somewhere safe.
If you find the diamond, keep it secure too, and either take or send both your ring and the diamond to a jeweller.
Do not attempt to force the stone back into place. If a claw, or any other part of the setting, is missing or damaged, it should be replaced.
Can you replace one small diamond in a ring?
Yes, small diamonds can typically be replaced individually.
They need to be picked out in a way that works for the size of the setting, as well as how they fit around any other diamonds.
Can a replacement diamond be matched to my other diamonds?
Usually a Jeweller will compare the replacement to the existing diamonds, usually taking into account, size, shape, colour, clarity, cut and overall look.
This is especially important if one diamond is being replaced in a line or group of existing stones.
Why did the stone fall out of my ring?
There are several reasons why this can happen.
Common causes include
- worn claws
- a broken or bent claw
- wear to the setting
- an impact or knock
- the rings rubbing together
- or simply general wear after many years.
It is important to identify what has caused the loss of the stone before fitting a replacement.
Can my original stone be put back into the ring?
Potentially, yes.
If the original diamond or gemstone has been recovered, it should be checked for damage.
The stone should then be reset, if needed, and the setting repaired as needed so that the original stone can be re-set in the ring.
How much does it cost to replace a missing stone?
It depends on the stone, and the repair itself
A small diamond needing a simple setting repair, is going to be a lot cheaper than a big centre stone with lots of claws, that need rebuilding due to being worn down.
An accurate quote can only be given once the piece has been assessed.
Does losing one stone mean the others are loose too?
Not necessarily.
However, if one stone has been lost through general wear and tear, it's worth checking the other stones and settings if they've survived the same years of use.
You never know when you might find another worn setting and save yourself losing a second stone.
Can a worn setting be rebuilt?
Often, yes.
Depending on how the ring is constructed and in what condition, worn claws or other parts of the setting can often be repaired or reworked.
How much work would be involved depends on how much of the original metal remains and the overall condition of the jewellery.
My diamond is moving but hasn't fallen out. What should I do?
Stop wearing the ring and get it checked.
A diamond that is loose, clacks, or rattles isn't likely to stay secured.
It is much better to find out what is going on with the diamond and ring while you still have the original diamond.
Is it worth repairing an old ring with a missing stone?
It depends on the ring, its condition, repair, and the sentimental value of the ring to you.
If it is an engagement ring, a wedding ring, or a family heirloom, the sentimental value might well outweigh any calculations about the repair versus replacement costs. A close inspection will show you what needs to be done, and then you can make a more educated decision on the value of the repair to you.
One Important Rule: Don't Keep Wearing It
If you discover that a stone is missing or loose, the best course of action is to stop wearing the ring until it can be inspected.
A single missing diamond can be the only issue.
However, it could also be the first indication that the settings have been worn down.
Having the whole ring examined can help us determine which it is.
Lost a Stone From Your Ring? Let Us Take a Look
If a diamond or gemstone has fallen out of your ring, it doesn't necessarily mean the jewellery is beyond repair.
In many cases we can:
Source a suitable replacement stone
Match it carefully to the existing stones
Repair worn or damaged claws
Rebuild the setting where necessary
Check the security of the remaining stones
Refinish the ring once the repair is complete
But the most important part is finding out why the stone fell out in the first place.
We don't want to simply replace a diamond and send the ring back with the original problem still there.
We want to repair the cause of the stone loss as well as the stone itself.
Have You Still Got the Original Stone?
Should you locate the diamond or gemstone, make sure to keep it in a secure place.
Return it to us along with the ring, and we will see about having the setting reset.
If the stone has vanished altogether, do not fret.
We are able to examine the ring for you, and in most cases we should be able to locate a new stone to replace the old one.
Stone Replacement and Ring Repair by The Jewellery Mechanic
At The Jewellery Mechanic, your jewellery is worked on in house by experienced manufacturing jewellers
With over 35 years of jewellery experience we can repair everything from a single missing small diamond to more complicated damage to claws and setting.
We will firstly examine the ring and advise you on:
- What has happened
- What needs repairing
- Whether a new stone is required
- And finally what the repair will entail.
You can then decide whether you wish us to proceed.
Don't Wait If Another Stone Feels Loose
If you suspect that a diamond is loose, get it looked at before it's gone.
Being able to replace a worn setting while the existing stone is still present will undoubtedly save you aggravation in the long run.
And if you've just lost a stone, refrain from wearing the ring until the remaining settings have been examined.
