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about us

Gemdek is an internationally acclaimed source of precious gems and jewelry.  


Here you can find a wide selection of the world’s most coveted stones in all shapes, colors, and sizes. An impressive collection of loose, high-quality Diamonds, Emeralds, Sapphires, Rubies, Tanzanites, Tourmalines, and more. All our products are handpicked, sized, and cut. to assure consistent quality and seamless color when used in necklaces and tennis bracelets. 


Founded by the Levy family, Gemdek has the tradition of excellence that spans several generations and 3 continents and has turned the business into the supplier of choice for discerning high-end customers and retailers. In addition to boasting an impressive collection of loose gemstones, we custom make women and men’s jewelry for engagements, weddings, anniversaries, graduations. Here you will order the most brilliant of rings, necklaces, bracelets, and pendants with perfectly cut, stunning stones in white or yellow gold and platinum settings of your choice.

Gemdek stones are AGS, GIA, EGL, HRD, and IGI certified. In addition, the firm a proud member of GBT, RapNet, Gem find Diamond Floor and Diamond Dealers Club.

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