9ct White Gold Oval Opal And Diamond Cluster Ring D63199 F.Hinds Lot 2345 An 18 Carat White Gold Opal and Diamond Oval Opal and Diamond Claw Set Cluster Ring 18 Karat Yellow and White Vintage 18 Carat Yellow Gold Oval Opal and Diamond Cluster Ring For Oval Opal and Diamond Claw Set Cluster Ring 18 Karat White Gold For Vintage 18 Carat Yellow Gold Oval Opal and Diamond Cluster Ring For. Proud to be Family Run Green Handmade Black is the rarest form of opal. And youll catch strong flashes of green and blue when you stare into this 5. 35ct black opal. The mesmerising stone is so striking it doesnt need much else, so we decided to just dress it with a delicate halo of pav set brilliant cut diamonds. Our master goldsmith handcrafted this ring in our onsite workshop, intricately piercing out the under gallery. Specifications: Metal: 18ct Yellow and White Gold Stone weight: 5. 35ct black opal & 0. 35ct diamonds Colour: G H Clarity: SI Current size: UK L1 2 Related Product: 18ct Yellow and White Gold 12. 62ct Green Tourmaline and Diamond Dress Ring