18ct White Gold 0.84ct Ruby Diamond Marquise Stud Earrings, 03-13-090. These elegant 18ct white gold stud earrings feature sparkling brilliant cut diamonds, totalling 0.15cts, which are framed by vibrant marquise cut rubies, totalling 0.84cts for the pair. Designed perfectly for everyday wear, these gemstone set studs are completed with secure post and butterfly fastenings. We have an expert team of gemstone and diamond specialists who handpick and grade each jewel to meet our high standards and a team of talented in house designers who combine their talents to bring you our exclusive Precious Gemstone collection. You can find other ruby pieces online and in store to complement these earrings. All are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: 7mm x 7mm.