Beautiful vintage 14K yellow gold ladies 18 firey OPAL cluster cocktail ring with diamond accents, size 10-1/2. Diamond shaped dome set with 6 diamond accents (H/I2, .06ctw) and 18 firey white marquise cabochon 4.8mm x 2.5mm opals. Overall cluster design measures 1-1/8" l x 3/4" w x 1/2" h. The ring weighs 7.16 grams.The ~C number in the title is our inventory control #. We're an established brick and mortar company located at 238 Main Street, Portland, CT. Phone . We have over 30 years numismatic experience.