Coral Opal Ocean RingsPALMS COLLECTION A stunning set of 3 rings in 18k yellow gold vermeil, intricately prong and pav set with an array of laboratory grown and created gemstones including a central salmon pink opal cabochon, fuchsia, blush and rose pink sapphires, lilac amethysts, orange sapphires and simulated white diamonds. Opals, known as fossils of the sea, hold a universe of mesmerising colours in a single gemstone. Composed of 90% silica and 10% water, our