18 Karat White Gold Ruby and Diamond Small Eternity Ring For Sale at 18k white gold Eternity Ruby and diamond Ring For Sale at 1stDibs 9ct White Gold Ruby And Diamond Half Eternity Ring 30pts D6375 F Vintage Ruby and Diamond 18 Carat Gold Half Eternity Ring For Sale at. Part of our modern and sleek bubble range, this ring features alternating pink rubies and bright diamonds across a 18ct white gold band. The pink rubies make this a ring feminine and colourful without being over the top. With five rub set rubies totalling 0. 25ct sat alongside five round brilliant diamonds totalling 0. 06ct, this ring is the perfect everyday ring that can brighten and add a little colour to your look. Love this style but not the gemstone? We also offer this style in emerald and sapphire variations. SPECIFICATIONS: Metal: 18ct White Gold Ruby Weight: 0. 25ct Ruby Cut: Round Diamond Weight: 0. 06ct Diamond Colour: G H Diamond Clarity: SI Current Size: L