Sheila Beatty’s one-of-a-kind Circle of Gold Necklace, which has a diameter of 1.187 inches, is handmade from 24 Karat gold cloisonné and guilloche enamel on fine silver. Set in 14 Karat and 18 Karat gold with a 2.2 mm rose cut diamond, the unique necklace comes with a 16 inch 3-strand 14 Karat gold neck wire that can be extended 1.5 inches.