Sterling Silver 1/2ct TDW Treated Blue Diamond Station Necklace I2-I3

Add a touch of elegance to your outfit with this charming diamond yard necklace. Created in the finest 0.925 sterling silver, this piece is treated with 5 sparkling, round-cut diamon...

Immerse yourself in the timeless elegance of a necklace that marries modern sophistication with classic beauty. This enchanting 18-inch chain, crafted from luxurious 14K white gold, ...

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 ultra-modern solitaire pendant necklace features one sparkling round brilliant cut. The diamond is a fancy vivid blue irradiated diamond with a weight of 1.49 carats. A light-weight 16 inch long cable chain is threaded through a slim ring...

18 Karat White Gold 6.29 Carat Multi-Shape Aquamarine Drop Link Necklace This phenomenal Santa Marina aquamarine hanging necklace is magical. The 9 mix shape solitaire aquamarines s...