12ct in VS G Diamonds. HEAVY 12 plus grams and solid 14k White Gold.Stone: Star Sapphire & Diamond. Metal: 14 KT White Gold. Gram Weight: 12.5 grams. Powered by SixBit's eCommerce Solution. The item "Vintage 1960s $5K 6ct Natural BLUE Star Sapphire Diamond 14k Gold Mens Band Ring" is in sale since Monday, October 09, 2017. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Rings\Gemstone". The seller is "oldtreasures333" and is located in American Fork, Utah. This item can be shipped worldwide.