18kt White Gold Diamond & Ruby Ring - Size 50A beautiful 18k white gold ruby and diamond halo ring. The ring is set to the centre with an oval cut ruby weighing approximately 1. 28ct, with a milky red hue throughout. Further complementing the ruby are 28 round brilliant cut diamonds pave set to the halo and shoulders with an approximate total weight of 0. 31ct. The ring has a gross weight of 3. 35 grams and is currently a size K but can be adjusted for the perfect fit.