Opal, Diamond, Platinum Ring Stones: Opal cabochon; full and pear-shaped diamonds weighing a total of 2.66 carats Metal: Platinum Gross Weight: 12.70 grams Size: 6 (sizeable) GIA Report # 2223082969, dated October 21, 2021, stating Natural Opal, Dark Gray color, Natural Color, No Indications of Color Treatment HID03101062020品相报告: Diamonds:Avg Color: G-H-IAvg Clarity: VSShape(s): Full, PearCount: 1 - 25Colored Gems:Certified Gems: Gem: 1Lab: GIACertification #: 2223082969Shape: Double CabochonTreatment: Natural Color No indications of color treatmentType: Natural OpalMetals:PlatinumOverall Condition: GoodCondition Notes: The magic of opals lies in their mysterious and ever-changing colors which appear to ebb and flow as light strikes them. This is a stunning ring without a doubt. Marked PLAT, tests platinum. Stone weights are known. Heritage Auctions strongly encourages in-person inspection of items by the bidder. Statements by Heritage regarding the condition of objects are for guidance only And should Not be relied upon as statements of fact, And do Not constitute a representation, warranty, Or assumption of liability by Heritage. All lots offered are sold "As Is"