E F Gem, 608 5th Ave, Ste 405, New York, NY 10020, US

Founded by two brothers, Kirk and Steve Kucukyan, this dynamic duo are known for creating the most beautiful and desired handmade engagement rings initially for a handful of well noted luxury retailers, to later become the jewelry industry's secret retail weapon. With instant recognition for their fine craftsmanship and their ability to work with the world's most sought after pieces, it became apparent that a trade name was necessary in order to continue operating as a secret jeweler within the wholesale industry. On a whim, Kirk decided to name the wholesale company after his daughter, Christina, and just like that, Christina Designs came to trade in 1984; becoming the incognito for Deco Diamonds.

P C Schneirla Inc

Prompt Gem Importers Inc

J & SS De Young Inc

The Sberro Group