Rare Vintage Platinum Blue Diamond Ring 4.90 CTW

Ring Size 6.5 Metal: Platinum Primary Stone: Diamond Primary Stone Shape: Oval Primary Stone Dimensions: 11.50 × 8.16 × 5.09 mm Total Primary Stone Carat Weight: 3.11 ct Primary Stone Color Grade: Fancy Blue Primary Stone Clarity Grade: VVS2 – VS1 Secondary Stones Type: Diamond Secondary Stones Shape: Rectangular Modified Brilliant Secondary Stones Dimensions: 3.27 × 2.00 – 3.75 × 2.00 mm Total Secondary Stones Carat Weight: 0.98 ctw Secondary Stones Color Grade: E