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Portero Luxury (www.portero.com) is the leading curated source for 'premium, pre-owned, prized' authenticated luxury goods.
Ritani is a high-end jewelry brand modernizing the way consumers purchase diamond engagement rings and diamond jewelry. Founded in 1999, Ritani marries the online shopping experience for handcrafted and custom-made diamond engagement rings, loose diamonds, and other fine diamond jewelry with a network of trusted local luxury jewelers. Ritani is headquartered in New York with e-commerce operations in Seattle.
As the largest diamond trade organization in the United States, and one of the leading diamond exchanges in the world, the Diamond Dealers Club works diligently to support and encourage the growth of the U.S. diamond industry. Fulfilling this mission begins with making sure that our members can securely trade with other reputable diamond dealers in the U.S. and abroad, and finds its ultimate expression in helping create opportunities for them to do more business. We hope that if you are not yet a member, you join our group of trusted diamantaires and work with us to continue strengthening our industry.
Our diamonds are created in San Francisco in a foundry that re-creates the way in which Earth forms diamond. Unlike earth extraction from underground in Africa or Russia, ours are created above the ground in America with a zero carbon footprint. While diamonds generally pass through a dozen owners with an origin impossible to trace, our diamonds are guaranteed from us and not pre-owned. For a diamond as rock solid as your values.
Located in downtown Los Altos, California, Garvani and Company, LLC is a privately held family jewelry company offering luxurious jewelry from exclusive lines and high end custom-designed jewelry.