Miami Auction Gallery
Timed Auction

April Jewels and Art Auction

Mon, Mar 31, 2025 03:00PM EDT - Wed, Apr 16, 2025 03:00PM EDT
Lot 32935

0.50ct SI3 CLARITY Diamond and 0.87ctw Ruby Platinum Ring (1.20ctw Diamonds)

Estimate: $5,165 - $8,165

Bid Increments

Price Bid Increment
$0 $1
$30 $2
$100 $10
$500 $50
$1,000 $100
$2,000 $200
$5,000 $500
$10,000 $1,000
$50,000 $5,000
$100,000 $10,000
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

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