Roy Albers

Gemvara, Inc. operates as a direct-to-consumer online retailer of customizable fine jewelry. It offers gems, rings, necklaces, earrings, bracelets, gifts, men's jewelry, and wedding bands. The company was founded by Matthew D. Lauzon and Jason A. Reuben in 2006 and is headquartered in Boston, MA.

QVC, Inc. markets and sells consumer products through live televised shopping programs. It is retailer of consumer products, which are marketed and sold primarily by merchandise, televised shopping programs, the Internet and mobile applications. The firm offer many QVC-exclusive products, as well as popular brand name and lesser known products available from other retailers and many of its products are endorsed by celebrities, designers and other well-known personalities who often join presenters to personally promote their products and provide lead-in publicity on their own television shows. The company was founded by Joseph M. Segel on June 13, 1986 and is headquartered in West Chester, PA.

White Coat, Inc. engages in a diamond manufacturing company. The company was founded on September 22, 1993 and is headquartered in New York, NY.

Adornis.com Ltd. sells jewelry over the internet. The private company is based in Galway, Ireland.

Tiffany & Co. is a holding company, which engages in design, manufacture, and sale of jewelry. The firm also sells timepieces, leather goods, sterling silver goods, china, crystal, stationery, fragrances, and accessories. It operates through the following geographical segments: Americas, Asia-Pacific, Japan, Europe, and Other. The Americas segment includes stores in the United States, Canada, and Latin America. The Other segment covers the emerging markets region and wholesale of operations in the Middle East. The company was founded by Charles L. Tiffany in 1837 and is headquartered in New York, NY.