One polished, stamped, and tested platinum ring marked Sheffield & Sons. The ring is mounted with 1 genuine diamond center stone weighing approximately 0.50 carat, 15 genuine faceted rubies weighing approximately 0.87 carats, and 29 genuine round diamonds weighing approximately 0.70 carats. This item weighs 7.4 grams, condition is new, excellent workmanship. #MAIN GEMSTONE# Identity: Natural Diamond Shape: Round Cutting Style: Brilliant Cut Average Diameter: 5.2mm Weight: 0.50 carat Color Grade: H Clarity Grade: SI3 Cut Grade: Very Good Refractive Index: 2.417 Hardness: 10 #ADJACENT GEMSTONES ON RING# Identity: Natural Diamond Shape: Round Cutting Style: Brilliant Cut Quantity: 29 Diamonds Measurements: 1.8 - 2.0mm Total Weight: 0.70 carats Color Grade: G - H Clarity Grade: VS2 - SI1 Refractive Index: 2.418 Hardness: 10 #ADJACENT GEMSTONES ON RING# Species: Natural Corundum Variety: Ruby Shape: Square / Trapezoid Quantity: 15 Rubies Measurements: 1.8mm Total Weight: 0.87 carats Color: Red Refractive Index: 1.762 - 1.770 DR Birefringence: 0.008 - 0.010 Hardness: 9 CENTER DIAMOND WEIGHT: 0.50 ct TOTAL RUBY WEIGHT: 0.87 cts TOTAL DIAMOND WEIGHT: 1.20 cts WEIGHT OF ITEM: 7.4 grams METAL: Platinum Size: 7