GIA Certified 18.24 Carat Oval Cut Alexandrite Diamond Cocktail Ring

GIA Certified 1.72 CaratAlexandrite and white round diamonds 0.83 carat set in 14 karat white gold is one of a kind handcrafted ring. the size is 7 but can be resized if needed.

GIA Certified 3.35 Carat Alexandrite and 0.57 Carat White diamond set in 18 Karat White Gold.The Ring is one of a kind handcrafted by skilled craftsman.Size of the Ring is 7 and can ...

GIA Certified Natural Purple 4.30 carat oval sapphire , Pink Diamond 1.64 carat and white Round Diamond set in 18 Karat two tone gold is one of a kind handcrafted custom designed Ri...

This exquisite ring features a GIA-certified, no-heat 3.66-carat purple sapphire, surrounded by 2.81 carats of mixed-cut diamonds. The diamonds have a clarity of VS and a color grade...

This is a custom one of a kind Platinum and 18K Gold Ring. It is set with a beautiful Cushion Modified Brilliant Cut Natural Alexandrite with a GIA report. It is transparent with a ...

A large and impressive alexandrite, weighing 7.75 carats takes center stage! It is shaped as a cushion and is certified by the GIA as natural with color-change as the stone moves fro...

A sexy ring featuring a 4.43 carat natural alexandrite and a blanket of bright white diamonds. The alexandrite is a cushion-shape and has great color-change as it moves from white to...

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. Your Alexandrite search is over. The 4.04 carat Alexandrite is one of the most important gems in our collection. It's BGL certified and cushion. It exhibits a brilliant olive green body...