Set with a cut-cornered rectangular-cut diamond weighing 11.89 carats, to the diamond-set gallery and hoop, mounted in 18k white gold, ring size 5½
With report no. 13763243 dated 22 December 2004 from the Gemological Institute of America stating that the 11.89 carat diamond is D colour, internally flawless clarity
With report no. 0508067 dated 9 August 2005 from the Gübelin Gemmological Laboratory stating that the 11.89 carat diamond is D colour, internally flawless clarity. Accompanied by an appendix and note stating that the diamond of 11.89 carat possesses a purity of colour and degree of transparency which are particular to the finest of natural colour type IIa diamonds. Diamonds of this type and size, exhibiting a superior quality, are very rare. Such diamonds have been unearthed from only a limited number of sources around the world (e.g. South Africa, Brazil and India)
Lot Essay
US$580,000-725,000
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