Diamonds We Buy Diamonds We have jewelers on staff to appraise and buy your GIA and EGL certified Diamonds. We also purchase all uncertified diamonds, large, small and investment pieces. Diamonds GIA and EGL Certified Diamonds Diamond Engagement Rings Loose, Uncertified Diamonds Exotic Stones Request a Quote Today Reach Us Toll Free - 1-800-835-0008 Email: help@uscoins.com Garden City New York Eastern Numismatics Inc.642 Franklin AvenueGarden City, NY 11530 Phone: 516-746-6460 Sarasota Florida Eastern Numismatics Inc. 5275 University Pkwy. Suite 129 University Park, FL 34201 Phone: 941-952-1052 First Name(Required) First Email(Required) PhoneUpload a PictureMax. file size: 512 MB.What Are You Selling?(Required)Rare CoinsCurrencyPrecious MetalsDiamondsGold JewelrySterling SilverWatchesCollectible CardsComicsMilitary CollectiblesAntiquesToy TrainsOtherDescribe Your Items