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Best for affordable jewelry: Baublebar. Best for trendy jewelry: Mejuri. Best for sustainable jewelry: GLDN. Best for 14k gold jewelry: Catbird. Best for tarnish-free jewelry: Ana Luisa. Best for ...
The 17.61 carat, pear-shaped "Blue Royal" diamond, set in a ring, fetched $43.8 million, reports said Christie's sells rare blue diamond for over $40m Skip to main content
The Winston Blue is the name given to what was the largest flawless vivid blue diamond [1] [4] [5] bought by Harry Winston, Inc. (a wholly owned subsidiary of The Swatch Group from January 2013) on May 15, 2014, from an anonymous person for $23.8 million at Christie's Geneva Magnificent Jewels sale. The approximately $1.8003 million per carat ...
In 2015, Blue Nile reported net sales of US$473 million and net income of US$9.7 million. [1] Blue Nile promotes itself as a supplier of ethically sourced diamonds and endorses a zero-tolerance policy towards conflict diamonds. [9] In the summer of 2015, Blue Nile opened their first showroom at Roosevelt Field Mall on Long Island, New York.
Virtually all blue topaz, both the lighter and the darker blue shades such as "London" blue, has been irradiated to change the color from white to blue. Most green quartz (Oro Verde) are also irradiated to achieve the yellow-green color. Diamonds are mainly irradiated to become blue-green or green, although other colors are possible.
Lab-grown diamonds of various colors grown by the high-pressure-and-temperature technique. A synthetic diamond or laboratory-grown diamond (LGD), also called a lab-grown diamond, [1] laboratory-created, man-made, artisan-created, artificial, synthetic, or cultured diamond, is a diamond that is produced in a controlled technological process (in contrast to naturally formed diamond, which is ...
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