Indulge her sense of adventure with the fiery beauty of an oval-shape lab-created opal set within a ring of glittering round-shape lab-created white topaz in this 14k gold-plated sterling silver ring. Lab-Created Opal (2 ct. t.w.) & White Topaz (1 ct. t.w.) Ring in 14k Gold-Plated Sterling Silver Jewelry & Watches Fine Jewelry - Rings