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  2. Pink diamond - Wikipedia

    en.wikipedia.org/wiki/Pink_diamond

    Most expensive pink diamond price per carat ever paid at auction [36] Pink Legacy Fancy vivid pink cut-cornered rectangular-cut diamond of 18.96 carats, purchased by Harry Winston in 2018, formerly owned by the Oppenheimer family. [37] The Condé Diamond: Gifted in 1643 by Louis XII or XIV to the Prince of Condé, Louis de Bourbon [38] The Agra ...

  3. Musgravite - Wikipedia

    en.wikipedia.org/wiki/Musgravite

    Musgravite or magnesiotaaffeite-6N’3S is a rare oxide mineral used as a gemstone.Its type locality is the Ernabella Mission, Musgrave Ranges, South Australia, for which it was named following its discovery in 1967. [2]

  4. List of diamonds - Wikipedia

    en.wikipedia.org/wiki/List_of_diamonds

    Discovered in 2015, it is the 5th largest diamond ever discovered at the Crater of Diamonds State Park, Arkansas Identified as a Type IIa crystal, the 8.52 carat diamond was cut and polished by Mike Botha into a custom-designed 4.605 carat Triolette shape during a week long event in North Little Rock and was graded a D IF, 0 Polish & 0 Symmetry ...

  5. Diamond (gemstone) - Wikipedia

    en.wikipedia.org/wiki/Diamond_(gemstone)

    One carat is defined as 200 milligrams (about 0.007 ounces avoirdupois). The point unit—equal to one one-hundredth of a carat (0.01 carat, or 2 mg)—is commonly used for diamonds of less than one carat. All else being equal, the price per carat increases with carat weight, since larger diamonds are both rarer and more desirable for use as ...

  6. Golconda diamonds - Wikipedia

    en.wikipedia.org/wiki/Golconda_diamonds

    The pink, cushion-cut, 34.65-carat Princie Diamond used to be part of the Jewels of the Nizams of Hyderabad; it was auctioned in 2013 by Christie's and sold for US$ 39.3 million, which is the highest-recorded auction price for a Golconda diamond and a world record for US$ 1.1 million per carat. [87]

  7. Category:Spinel gemstones - Wikipedia

    en.wikipedia.org/wiki/Category:Spinel_gemstones

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