GemTrove
Gemstone and Diamond Repair, Recutting and Refaceting
GemTrove assesses damaged diamonds and gemstones for repolishing, refaceting, recutting, resurfacing, stone removal, resetting and restoration from its Melbourne CBD showroom.
Gemstone and Diamond Repair Melbourne
Gemstone and Diamond Repair, Recutting and Refaceting
GemTrove helps assess damaged diamonds and gemstones for repair, repolishing, refaceting, recutting, resurfacing, stone removal, resetting and restoration from our Melbourne CBD showroom.
If a gemstone has a chipped edge, abraded surface, worn facet junction, scratched table, broken culet or damaged girdle, GemTrove can inspect the stone and explain practical repair options.
Quick Answer
Can damaged gemstones and diamonds be repaired?
Some chipped diamonds and damaged gemstones can be improved by repolishing, refacing, refaceting or recutting, but every stone needs inspection first. GemTrove reviews stone type, treatment, durability, value, setting risk and expected weight loss before recommending repair, replacement or resetting.
Professional Assessment
Professional Gemstone and Diamond Repair in Melbourne
Damaged gemstones and diamonds should be inspected before repair decisions are made. A small surface scratch may only need repolishing, while a deeper chip near the girdle, culet, corner or facet junction may need refaceting or a more complete recut.
GemTrove can help identify the stone type, review the damage under magnification, check treatment risks and advise whether repair is practical before cutting work is considered.
Repair Options
Repair Options: Recut, Reface, Refacet or Repolish?
The right option depends on damage location, stone type, value, treatment, existing cut, expected weight loss and whether the repair will genuinely improve the gemstone.
| Repair option | What it means | Best used for |
|---|---|---|
| Repolishing | Lightly polishing existing facets to improve surface finish | Minor scratches, dull facets and small abrasions |
| Refacing | Restoring the surface of a specific damaged face or area | A scratched table, worn pavilion facet or dull area |
| Refaceting | Re-cutting one or more facets to restore sharpness or remove damage | Abraded facet junctions, worn edges and uneven facets |
| Adding a facet | Creating a small extra facet to reduce localised damage | Small chips near an edge where full recutting is unnecessary |
| Full recut | Re-planning shape, proportions and facet layout | Larger chips, poor old cuts or badly abraded stones |
| Stone replacement | Replacing instead of repairing | Low-value stones, unsuitable stones or impractical repairs |
Damage Assessment
Common Damage GemTrove Assesses
| Damage type | What it may mean | Possible direction |
|---|---|---|
| Scratched surface | Visible surface marks or dull areas | Repolishing or refacing if not too deep |
| Abraded facet junctions | Facet edges have become rounded, worn or dull | Refaceting may restore crisp edges |
| Chipped girdle | Damage near the stone’s outer edge | Repolishing, girdle repair or recutting |
| Chipped corner | Common in princess, emerald and baguette shapes | Corner repair, added facet or replacement |
| Broken culet | Damage at the bottom point or small facet | Pavilion repair or full recut |
| Cracked stone | Internal break or fracture affecting durability | Repair may not be practical; replacement may be safer |
| Heavily treated stone damage | Filling, oiling, dyeing or coating may be affected | Extra caution before cutting or heat |
Diamond and Gemstone Caution
Coloured Gemstone and Diamond Repair Considerations
Diamonds are very hard but can still chip near pointed corners, thin girdles and exposed settings. Coloured gemstones vary widely in hardness, toughness, cleavage, treatments and sensitivity to heat or chemicals.
Sapphire and ruby often tolerate wear better than emerald, opal, pearl, turquoise and many treated stones. Some stones may be better reset into a protective setting rather than cut further.
GemTrove Process
Our Gemstone and Diamond Repair Process
Inspect the damage
Check chips, scratches, abrasions, cracks, treatments and setting condition.
Identify the stone
Review whether the stone is diamond, sapphire, ruby, emerald, opal or another gemstone.
Explain options
Discuss repolishing, refacing, refaceting, recutting, replacement or resetting.
Review weight loss
Cutting can change carat weight, measurements, proportions and certificate details.
Plan the repair
Where suitable, the stone may be removed and assessed for specialist cutting work.
Reset and check
After repair, the stone is reset or remounted with attention to security and wearability.
Frequently Asked Questions
Helpful customer questions
Can a chipped diamond be repaired?
Sometimes. A chipped diamond may be improved by repolishing, adding a small facet, repairing the girdle or recutting. The best option depends on chip size, location, shape, value and expected weight loss.
Can an abraded gemstone surface be refaceted?
Yes, in some cases. Abraded facet junctions, worn facets and scratched surfaces may be improved by repolishing, refacing or refaceting after the gemstone type, treatment and depth of damage are checked.
Can you add or remove a facet to repair a stone?
Where suitable, a cutter may add a small facet, adjust an existing facet or remove a damaged facet from the cutting plan to reduce visible damage while keeping the stone balanced.
Will recutting change the carat weight?
Yes. Recutting, repolishing and refaceting remove material, so carat weight and measurements can change. The expected loss should be considered before work proceeds.
Will a certified diamond need a new certificate after recutting?
Often yes. If weight, measurements, polish, symmetry or proportions change, a new GIA, IGI or updated valuation report may be recommended.
Can coloured gemstones be recut?
Many coloured gemstones can be recut or refaceted, but not all should be. Sapphire, ruby, garnet, aquamarine and tourmaline may sometimes be suitable; emerald, opal, pearl and treated stones need extra caution.
Can an emerald be repaired by recutting?
Sometimes, but emeralds require great care because they are often included and commonly oiled or clarity enhanced. Recutting may not suit stones with significant fractures or durability concerns.
Is repolishing better than recutting?
Repolishing is usually less invasive and may suit minor surface damage. Recutting is more involved and may suit deeper chips, poor proportions or serious damage after inspection.
Does the stone need to be removed from the jewellery?
Often yes. Many repairs, especially recutting and refaceting, require the stone to be removed first for safer access and better inspection.
When is replacement better than repair?
Replacement may be better when the stone is very small, low value, badly cracked, heavily treated or likely to lose too much weight during recutting.
Next Step
Book a Gemstone or Diamond Repair Assessment in Melbourne
Bring your chipped diamond, scratched gemstone, abraded ring stone or damaged jewellery to GemTrove for professional inspection and practical repair advice.