One polished, stamped, and tested 14K yellow gold necklace marked Oscar Friedman The necklace is mounted with 75 genuine sapphires weighing approximately 59.17 carats, and 305 genuine round diamonds weighing approximately 6.27 carats. The necklace measures 17.25 inches in length and is finished with a tension locking clasp and folding safety clasp. This item weighs 53.0 grams, condition is new, excellent workmanship. #MAIN GEMSTONES# Species: Natural Corundum Variety: Sapphire Shape: Cushion / Oval Cutting Style: Brilliant Cut Crown, Step Cut Pavilion Quantity: 75 Sapphires Measurements: 5 x 3 - 6 x 4mm (74 oval), 9 x 6mm (1 cushion) Total Weight: 59.17 carats Color: Various Colors Transparency: Transparent Refractive Index: 1.762 - 1.770 DR Birefringence: 0.008 - 0.010 Hardness: 9 #ADJACENT GEMSTONES ON NECKLACE# Identity: Natural Diamond Shape: Round Cutting Style: Brilliant Cut Quantity: 305 Diamonds Measurements: 1.5 - 18mm Total Weight: 6.27 carats Color Grade: G-I Clarity Grade: SI1-I2 Refractive Index: 2.417 Hardness: 10 TOTAL SAPPHIRE WEIGHT: 59.17 cts TOTAL DIAMOND WEIGHT: 6.27 cts WEIGHT OF ITEM: 53.0 grams GOLD CONTENT: 14K Yellow Gold Size: 17 1/4