102.28CTW Multi Brown Natural Round Faceted Necklace

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. This necklace is a dramatic strand of 107 faceted briolette black diamonds...

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. This is a platinum, custom-made, champagne diamond anniversary necklace...

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...

Description Elegant, chic, impressive 214 carats brown opaque diamond necklace. Item # N3321 Materials and Weight Brown diamonds, 6.5 to 8.5mm, facete...

All of these highly polished brightly glowing natural Smoky Quartz compose this 19 1/2 inch long necklace. The largest ones are approximately 18mm x 12mm and are lightly enhanced by...

These fascinating natural Smoky Quartz are gem cut to glittering in the light in this 19 inch long necklace. They are 11mm and are enhanced by tiny glittering orangy gem cut crystals...

This simple double strand natural Smoky Quartz necklace is 17 inches long. The larger gem cut highly polished Smoky Quartz are approximately 6mm and they a...