18ct White Gold Ruby Diamond Oval Cluster Earrings, 39990B2. These classic 18ct white gold stud earrings feature oval cut rubies (1.03cts total), framed by sparkling diamonds (0.27ct total). These earrings are completed with secure 18ct yellow gold post and butterfly fastenings, for easy everyday wear.  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 and Diamond pieces online and in our stores to complement these earrings. All articles are lovingly and securely dispatched with our elegant jewellery packaging.