Platinum Diamond & Ruby Ring One polished, stamped, and tested platinum ring with a bright finish. The ring is mounted with 1 genuine diamond center stone weighing approximately 0.50 carat, 12 genuine faceted rubies weighing approximately 1.06 carats, and 40 genuine faceted diamonds weighing approximately 0.58 carats. This item weighs 9.9 grams, condition is new, excellent workmanship. MAIN GEMSTONE Identity: Natural Diamond Shape: Round Cutting Style: Brilliant Cut Average Diameter: 5.2 mm Weight: 0.50 carat Color Grade: F Cut Grade: I1 Polish: Excellent Symmetry: Very Good Refractive Index: 2.417 Hardness: 10 ADJACENT GEMSTONES ON RING Identity: Natural Diamond Cut: Baguette / Round Brilliant Quantity: 40 Diamonds Measurements: 2.0 - 3.0 mm (4 baguette) 1.1 - 2.0 mm (36 round) Total Weight: 0.58 carats Color Grade: G - I Clarity Grade: SI1 to SI2 Refractive Index: 2.418 Hardness: 10 ADJACENT GEMSTONES ON RING Species: Natural Corundum Variety: Ruby Shape: Trapezoid / Baguette Cutting Style: Step Cut Quantity: 12 Rubies Total Weight: 1.06 carats Color: Red Cut Grade: Good - Very Good Refractive Index: 1.762 - 1.770 DR Birefringence: 0.008 - 0.010 Hardness: 9 CENTER DIAMOND WEIGHT: 0.50ct TOTAL RUBY WEIGHT: 1.06ctw TOTAL DIAMOND WEIGHT: 1.08ctw WEIGHT OF ITEM: 9.9 grams METAL: Platinum Orianne |Platinum| Diamond RN028049