16.40 carats, Natural, cushion-shaped Sapphire mounted in Platinum Ring. Photo courtesy: Sothebys
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33.03 carats, Internally Flawless, cushion shaped Diamond studded in Platinum Ring. Photo courtesy: Sothebys
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11.60 carats D color oval shaped Diamond mounted in Platinum Ring. Photo courtesy: Christie's
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52.82 carats, D color, Flawless, Type IIa Emerald cut Diamond set in Platinum. Photo courtesy: Sothebys
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3.62 carats Green Diamond surrounded by Pink & White Diamonds in Platinum. Photo courtesy: Christie's
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