543
Lot
543
COLOUR-CHANGE BLUE SPINEL, SAPPHIRE AND DIAMOND RING 2.00克拉天然「坦桑尼亞」未經加熱處理變色藍色尖晶石配藍寶石及鑽石戒指 Certificate: gem reports, 2.00cts, natural, cobalt, (GIL - Tanzanian, unheated) Metal: 18 karat white gold Ring size: 6 For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing
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COLOUR-CHANGE BLUE SPINEL, SAPPHIRE AND DIAMOND RING 2.00克拉天然「坦桑尼亞」未經加熱處理變色藍色尖晶石配藍寶石及鑽石戒指 Certificate: gem reports, 2.00cts, natural, cobalt, (GIL - Tanzanian, unheated) Metal: 18 karat white gold Ring size: 6 For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing
Catalogue
Tags: Gemstone, Diamond Ring, Gold Ring, Diamond, Ring