DescriptionColor-Change Sapphire, Diamond,  Platinum Eternity Ring Stones: Oval-shaped sapphire weighing 5.26 carats; full-cut diamonds weighing a total of approximately 1.50 carats Metal: Platinum Gross Weight: 5.86 grams Size: 6-1/2 (not sizeable) GIA Report # 2225158109, dated November 22, 2021, stating Natural Corundum, Natural Sapphire, Bluish Violet  changing to Purple, No Indications of Heating  HID01801242017品相报告: Condition ReportDiamonds:Avg Color: G-H-IAvg Clarity: SIShape(s): Full-cutCount: 100+Colored Gems:Certified Gems:Gem: 1Lab: GIACertification #: 2225158109Carat: 5.26Shape: OvalTreatment: No Indications of HeatingType: Natural Corundum, Natural Color-Change SapphireMetals:PlatinumOverall Condition: Very GoodCondition Notes: An exquisite stone set in a simple yet glamorous ring. The color-change is strong and can be seen with mild light change. The diamonds line all outside edges of the shank. Marked Plat. The sapphire's culet is off center to allow for weight retention. The sapphire displays nicks on the surface. There is a surface reaching crystal on the table and several on the pavilion. 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''