Dress up your day or evening look with the vintage-inspired charm of this Gemminded pendant necklace. A radiant oval lab-created opal cabochon is beautifully framed by sparkling lab-created white sapphires, all set in sterling silver with 18k yellow gold plating and suspended from an 18-inch box chain for an elegant, timeless finish. Spring ring clasp, 29 Polished finish Prong setting Thailand Imported Product Specifications 18-in. x 20mm x 12mm 0.67 Material & Care Metal, Gold plated Use silver polishing cloth on silver items.