Glamorous 2.73ct Diamonds Necklace with Pendant in 18k White Gold - IGI

Gorgeous 1.36ct Diamonds Necklace with Pendant in 18k White Gold - IGI Certified Adorn yourself with the exquisite elegance of this stunning diamond necklace with a pendant. Featuri...

Sparkling 2.03ct Diamonds Necklace with Pendant in 18k White Gold - IGI Certified Exude timeless glamour with this exquisite 18k white gold diamond necklace, adorned with 83 round b...

Exquisite 0.55ct Diamonds Halo Necklace with Pendant in 18k White Gold - IGI Certified Indulge in the luxury of this stunning 18k white gold halo necklace, featuring a beautiful arr...

Classic 0.74ct Diamonds Necklace with Pendant in 18k White Gold - IGI Certified Gracefully refined, this 18k white gold necklace features a luminous 0.56ct round-cut diamond. Accent...

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. Dare to dazzle...

Showcases a Vintage style pendant of open-work design, encrusted by 74 round brilliant diamonds weighing 0.79 carats total. Pendant is in a three...

A brilliant pendant necklace showcasing a 0.64 carat diamond center stone surrounded by open work design overlaid with sparkling melee diamonds. Accent diamonds weigh 0.31 carats tot...

CGL Certified 3.38 Carat Diamond Dangle Pendant Necklace in 18K White Gold. Hand made with a unique setting featuring 3 round cut diamonds that dangle on top of each other. Suspended...