BRANDS WITH GEMEX CERTIFICATES
- American Brilliance
- Bella Diamond
- Biro 88
- Caro74 Diamond
- Eighternity
- Estrella
- Facets of Love Diamond
- Gem Crown
- Jared the Galleria of Jewelry
- Juelle Star
- Kay Jewelers
- King's Brightest Diamond
- Leo Diamond
- Nahoku Diamond
- Noventa Diamond
- Radiant Star
- Regal Elegance Diamond Collection
- Samuel Gordon Century Diamond
- Solasfera
- Star 129
- Superbcert
- The Peerless Diamond
- The Royale
- The Tacori Diamond
- Tolkowsky Diamond
- Wokka Wokka
- http://www1.macys.com/shop/jewelry-watches/shop-by-material/diamonds?id=57702&edge=hybrid#!fn=BRAND=X3&sortBy=ORIGINAL&productsPerPage=100&!qvp=iqvpX3 Diamond at Macy's