Bidspirit auction | GIA 18KYG/ Pt900 3.59ct Sri

GIA 18KYG/ Pt900 3.59ct Sri Lanka Sapphire & 1.46ctw Diamond Ring, 7 - Type of Jewelry: Two-tone sapphire and diamond dress ring Metal: Platinum shank “Pt900” with 18 K yellow-gold head, 9.05 g gross Size: 7 (resizable) Primary Gemstone: 3.59 ct oval mixed-cut sapphire, medium-vivid blue, transparent, heated, Sri Lanka origin, GIA #5231322811 Accent Diamonds: Two modified triangular brilliants plus numerous round brilliants, estimated near-colorless G–H, VS–SI clarity Setting & Design: Four gold claws secure the sapphire; tapered diamond shoulders in platinum; cross-braced gallery for strength and light return Hallmarks/Marks: “Pt900” inside shank; maker’s mark not observed Condition: Excellent; stones secure, finish bright, negligible wear, no noted repairs