VINTAGE Accessories Jewelry Ring 1 2 3 4 5 6 dbijoyce Unknown Brand 14k Opal gold ring with diamonds. Marked 14k also acid tested. Lovely opal with good flash, two tiny diamonds. Prong set. Weighs 1.8 grams. Size 8. A few scrathces to gold. Check out my other gold and silver listings. $275 Buy Now Posted 8 months ago • Expires in 37 days Shipping (U.S.) arrow Contiguous US $11.00 Non-Contiguous $12.00 Shipping Notes Will insure. Details arrow Condition Very Good (Vintage) Material 14k solid gold and opal and diamonds. Color Blue and gold Size & Measurements arrow Size 8 Measurement Notes Opal measures about 10mm long.