Stylish vintage opal & diamond cocktail ring (circa 1970s to 1980s) crafted in 18 karat yellow gold.
Weight: 12.6 grams
Stones: Natural opal measures 20mm x 15mm (estimated at 21 carats), accented with 21 estimated 0.07 carat round brilliant cut diamonds. The total diamond weight is estimated at 1.47 carats (estimated G-H color and VS2-SI1 clarity). The opal is in excellent condition and free of cracks or chips.
Size & Measurements: The ring is a size 6 3/4 (sizable). The mount measures 27mm in length (1.06 inches) and 21mm wide (0.82 inches) rising 10mm from the finger.
Metal & Hallmark: 18 karat yellow gold. The ring is not hallmarked though it has tested positive for 18k gold.