11.60cts Oval Diamond Platinum Engagament Ring

11.60 carats D color oval shaped Diamond mounted in Platinum Ring. Photo courtesy: Christie's

• 11.60 carats
• D color 
• VVS1 clarity
• Excellent symmetry 

Oval Diamond, flanked by pear-shaped diamonds studded in Platinum. This ring is set to be auctioned on 29 November'11 and is estimated to cost more than a million dollars.

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