Tiffany & Co .55 Diamond/Platinum Soleste Cushion-Cut Double Halo Engagement Ring. Slip-on. Hand assembled high poshed 950 modern-style. Diamond solitaire engagement, double halo, accent ring with a split-shank. 

Size/Dimension: 6 US / 11mm / Weighs 4.98 grams 
Content: Diamond, platinum 
Condition: This item is in very good pre-loved condition with subtle scratches to hardware.