Draft:Ran Gorenstein
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Comment: Sources show the notability of the diamond, not the subject. Greenman (talk) 08:25, 20 March 2024 (UTC)
Ran Gorenstein is a Belgian diamondman who holds the Guinness World Record for the Enigma.[1].
The Enigma (containing 55 facets and weighing in at 555.55 carats) which is the largest polished diamond in the world (up to date) was commissioned and inspired by Ran Gorenstein[2][3]. He owned the Enigma from 2004 until 2022 where the diamond was sold for £3.16 million by Sotheby's to an undisclosed buyer[4], but cryptocurrency entrepreneur Richard Heart revealed that he was the buyer.
Serves as President of RGM Global ventures & Indexes which develops global indices and correlates to the USDE-100 index[5], which is the only diamond index in the world with BMR (Benchmark Regulation)[6]
References[edit]
- ^ "Largest cut Fancy Black (diamond)". Guinness World Records. Retrieved 2024-01-24.
- ^ "World's largest cut diamond, the Enigma, sells for $4.3 million". 9 February 2022.
- ^ "Largest cut Fancy Black (diamond)". Guinness World Records. Retrieved 2024-01-24.
- ^ "The Enigma: Billion-year-old black diamond sold for £3.16m". BBC. Retrieved 2024-01-24.
- ^ https://www.linkedin.com/company/rgm-global-ventures-indexes/about/
- ^ https://www.marketvector.com/rulebooks/download/USDE_Index_Guide.pdf
https://www.guinnessworldrecords.com/world-records/94279-largest-cut-fancy-black-diamond