When is recutting diamonds and other gems worthwhile for a professional gemologist? Learn how to make this determination and avoid potential problems.
14 Minute Read
To determine if recutting is worthwhile, you’ll also need to know how to value old style cuts. Old mine and Old European cuts are no longer used. You won’t find them in pricing guides. For appraisal purposes, calculate their value after recutting. In contrast, the rose cut is an antique style that’s enjoying a resurgence of popularity.
Generally, four situations make recutting diamonds and colored gemstones worthwhile:
This article focuses primarily on recutting diamonds, since you’ll work with these gems most often. The final section deals with the differences between recutting colored stones and diamonds.
A 4.82-ct tanzanite, recut into a unique 3.90-ct custom cushion that fit the shape of the existing stone. Photo by CustomMade. Used with permission.
You’ll see diamonds with all levels of damage. With a simple re-polishing, you can correct minor blemishes and finish faults. While you can repair some damaged stones simply by cutting a new facet, others will need complete recutting.
Before ordering…
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To determine if recutting is worthwhile, you’ll also need to know how to value old style cuts. Old mine and Old European cuts are no longer used. You won’t find them in pricing guides. For appraisal purposes, calculate their value after recutting. In contrast, the rose cut is an antique style that’s enjoying a resurgence of popularity.
Generally, four situations make recutting diamonds and colored gemstones worthwhile:
This article focuses primarily on recutting diamonds, since you’ll work with these gems most often. The final section deals with the differences between recutting colored stones and diamonds.
A 4.82-ct tanzanite, recut into a unique 3.90-ct custom cushion that fit the shape of the existing stone. Photo by CustomMade. Used with permission.
You’ll see diamonds with all levels of damage. With a simple re-polishing, you can correct minor blemishes and finish faults. While you can repair some damaged stones simply by cutting a new facet, others will need complete recutting.
Before ordering…
When is recutting diamonds and other gems worthwhile for a professional gemologist? Learn how to make this determination and avoid potential problems.
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