| Site | Category |
| Yerushalmi Diamond Cutters | Diamond Cutters |
| Y.L. Diamonds Ltd. | Diamond Dealers - Wholesalers |
| Yadhuvan Exports | Diamond Dealers - Wholesalers |
| Yehuda Diamonds | Diamond Dealers - Wholesalers |
| YES-G LTD | Diamond Dealers - Wholesalers |
| Yoram Mor Inc. | Diamond Dealers - Wholesalers |
| Y.L. Golan Diamonds | Diamond Manufacturers |
| Yakubov Group Ltd. | Diamond Manufacturers |
| Yerudiam / Yerushalmi Diamond Cutters | Diamond Manufacturers |
| Yerushalmi Bros. Diamonds | Diamond Manufacturers |
| Yoni Diamonds, Inc. | Jewelry Manufacturers |
| YANES | Jewelry Retailers |
| Yoni Diamonds | Jewelry Retailers |