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It has since become one of the leading sources of user-generated reviews and ratings for businesses. Yelp grew in usage and raised several rounds of funding in the following years. By 2010, it had $30 million in revenue, and the website had published about 4.5 million crowd-sourced reviews. From 2009 to 2012, Yelp expanded throughout Europe and ...
Diamond reports from GIA (as well as other, for-profit sources) are now demanded by most consumers purchasing diamonds over a certain size, typically for over 0.5 carat (100 mg), and almost always for over 1.0 carat (200 mg), and are considered an important tool in guaranteeing that a diamond is accurately represented to a potential buyer.
Diamond Fund, Moscow 341.9: Queen of Kalahari [48] Botswana: Karowe Mine: 2015: Bought by Chopard in partnership with Taché Diamonds and Samir Gems 341 [49] Botswana: Karowe Mine: 2021: 327.48 Botswana: Karowe Mine: 2018: Sold for US$10.1m in June 2018 320.65: Alexander Pushkin [45] [46] Russia / Soviet Union: Udachnaya pipe: 1989: Diamond ...
Diamond cutting is the art and science of creating a gem-quality diamond out of mined rough. The cut of a diamond describes the manner in which a diamond has been shaped and polished from its beginning form as a rough stone to its final gem proportions. The cut of a diamond describes the quality of workmanship and the angles to which a diamond ...
There are two FundAmerica companies. The current and active FundAmerica is an SEC-compliant company offering tools for tech-driven securities offerings. It was acquired by Prime Trust and continues to be a product offering of Prime Trust.
Logo of the American Gem Society. The American Gem Society (AGS) is a trade association of retail jewelers, independent appraisers, suppliers, and selective industry members, which was founded in 1934 by Robert M. Shipley.
Diamond Standard is the producer of an exchange-traded, regulated diamond commodity. [1] [2] [3] Equivalent to a standard gold bar for the diamond market, the diamond coin and bar enables investors to access an estimated $1.2 trillion asset class. [4] Futures contracts are in development by CFTC-licensees, [1] and an investment trust launched ...
Aurora Gems was founded by Harry Rodman (1909–2008) a gold refiner from the Bronx, and Alan Bronstein, a diamond dealer from New Jersey, who began collecting colored diamonds in 1979. The original 260-gem collection was on public display at the American Museum of Natural History in New York City from 1989 to 2005 in the Morgan Hall of Gems.