Black Opal, Diamond, Platinum Ring Stones: Black opal cabochon;...
Black Opal, Diamond, Platinum Ring Stones: Black opal cabochon; square brilliant-cut diamonds weighing a total of 0.61 carat Metal: Platinum Gross Weight: 11.70 grams Size: 6-1/4 (sizeable)
HID09710052018
© 2020 Heritage Auctions | All Rights Reserved
Condition Report: Diamonds:Avg Color: G-H-IAvg Clarity: SIShape(s): Square BrilliantCount: 1 - 25Colored Gems:Type(s): Black OpalShape(s): Oval CabochonCount: 1 - 25Avg Quality: GoodMetals:GoldOverall Condition: GoodCondition Notes: Marked Pt900, 1865, 061. The black opal cabochon measures 9.59 x 7.74 mm and depth is unattainable due to the closed-back setting. The opal is in very good condition despite a small cavity that is visible under microscopic magnification.
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Black Opal, Diamond, Platinum Ring Stones: Black opal cabochon; square brilliant-cut diamonds weighing a total of 0.61 carat Metal: Platinum Gross Weight: 11.70 grams Size: 6-1/4 (sizeable)
HID09710052018
© 2020 Heritage Auctions | All Rights Reserved
Condition Report: Diamonds:Avg Color: G-H-IAvg Clarity: SIShape(s): Square BrilliantCount: 1 - 25Colored Gems:Type(s): Black OpalShape(s): Oval CabochonCount: 1 - 25Avg Quality: GoodMetals:GoldOverall Condition: GoodCondition Notes: Marked Pt900, 1865, 061. The black opal cabochon measures 9.59 x 7.74 mm and depth is unattainable due to the closed-back setting. The opal is in very good condition despite a small cavity that is visible under microscopic magnification.
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