Home / Gemstones / Precious / Diamonds / Retro (1970’s) 18ct Yellow Gold Triplet Opal and Diamond Ring You cannot add "9ct Yellow Gold Oval Mabe Pearl Drop Earrings" to the cart because the product is out of stock. Retro (1970’s) 18ct Yellow Gold Triplet Opal and Diamond Ring$4,880.00 Retro (1970’s) 18ct Yellow Gold Triplet Opal and Diamond Ring. Buy online or in store at Avenue J Jewellery – Shop 14, Zanzibar Resort, 47-51 Mooloolaba Esplanade. Retro (1970's) 18ct Yellow Gold Triplet Opal and Diamond Ring quantity Add to cart SKU: 132101 Categories: Opals, Diamonds, Gemstones, Retro & Vintage Product Enquiry Product Enquiry Name Phone Email address Enquiry