OTC Diamonds

Pre-Owned Diamonds & Diamond Jewelry

Weekly Diamond Drops — Built for Jewelers

Consign transparently and shop aggressively under-market. New stones drop every Tuesday & Thursday at 4:00 PM EST.

Consign a Diamond Shop This Week

New to trade terms? See TLB, No BGM, and our full Diamond Glossary for Jewelers.

You buy… we sell

Consign Your Diamonds

Diamonds evaluated and media produced before launch. List yours on our Weekly Diamond Drops.

You set the price — transparent, no hidden cuts.

Featured in Tuesday & Thursday drops with 1,000+ stores.

Fast payouts — paid as soon as diamond sells.

Simple Fees: View Full Pricing & Examples

Weekly Diamond Drops

Shop Shockingly Under-Market

Sourced from reputable suppliers of pre-owned natural diamonds.

New stones added Tuesdays & Thursdays at 4pm EST.

Always priced under market — highly competitive.

Offers welcome — use “Make an Offer” or call directly.

Call: 585-549-6198 Ask for Eugene or Collin Texts welcome

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For Jewelers Consign a Diamond Diamond Glossary

GIA 1.50 CT Natural Oval Brilliant I SI2

$3,000.00

GIA 1.01 CT Natural Old European Cut D SI2

$1,850.00

GIA 1.01 CT Natural Old European Cut I SI2

$1,500.00

GIA 3.01 CT Natural Cushion I SI2 EX EX

$14,850.00

GIA 1.01 CT Natural Round Brilliant I SI1 EX VG

$1,375.00

GIA 1.70 CT Natural Long Cushion I SI2

$3,850.00

GIA 2.50 CT Natural Cushion G SI1 EX EX

$14,500.00

GIA 2.51 CT Natural Cushion Cut Modified Brilliant I SI2 EX EX

$13,500.00

1.30 CT Natural Round Brilliant GH I2

$750.00

GIA 3.01 CT Natural Cushion L VS1 EX EX

$13,250.00

GIA 1.50 CT Natural Oval I SI2 EX VG

$3,000.00

GIA 2.01 CT Natural Heart H SI1

$6,000.00

GIA 2.02 CT Natural Marquise G VS2 EX EX

$17,500.00

1.30 CT Natural Oval Cut IJ I1-I2

$650.00

GIA 2.01 CT Natural Marquise J IF

$12,900.00

Weekly Diamonds And Diamond Jewelry

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OTC Diamonds

Weekly Diamond Drops — Built for Jewelers

Consign Your Diamonds

Shop Shockingly Under-Market