OPAL AND DIAMOND RING
Centring a oval-shaped cabochon opal with an immediate surround of full-cut diamonds, mounted in 14K gold and silver.
Opal: 4.89 carats
Diamond: 1.10 carats
Gold: 1.61 grams
Silver: 2.35 grams
Gross weight: 5.14 grams
Ring size: American 7 3/4, English: P1/2