Sophia D. GIA Certified Marquise Center Diamond and Sapphire Ring in Platinum

Sophia D’s jewelry marries modern sensibilities and Art Deco flair. The company’s vibrant cocktail rings, drop earrings and bangles feature sparkling diamonds set in platinum or gold that are paired with the finest sapphires, emeralds and rubies. Bold uses of color and whimsical embellishments contribute to eye-catching pieces that are sleek and elegant while playfully flamboyant.

Sophia D has been offering luxury, Art Deco-inspired diamond jewelry in New York City’s diamond district for more than 35 years. The company operates primarily as a jewelry wholesaler and its wares are carried by many established international retailers. Sophia D also provides custom-design jewelry services for customers seeking unique creations. Each piece comes with Gemological Institute of America (GIA) certificates that guarantee the quality of the precious stones.

The brand is recognized for its opulent engagement rings and equally dazzling bridal rings. It has been included in Who What Wear magazine’s lists of the most popular engagement ring trends across America and the most stunning vintage engagement rings.

In 2021, Sophia D exhibited at the Las Vegas Antique Jewelry & Watch Show, the largest trade-only event in the antique and estate jewelry industry. 

On 1stDibs, find Sophia D rings, earrings, bracelets and more.