Blue Smoke Jewelry Nashville - Exclusive › Estate Necklace Australian Opal with Diamond Image 1 of 1 Estate Necklace Australian Opal with Diamond Sale Price: $0.00 Original Price: $450.00 Sold Out This is part of the estate collection featuring a natural opal pendant, diamond, and 10K chain. Sold Out Added! This is part of the estate collection featuring a natural opal pendant, diamond, and 10K chain. You Might Also Like Natural Peach Moonstone & Rainbow Moonstone Pendant $175.00 Sold Out Natural Lapis Lazuli Necklace $170.00 Lapis Lazuli and Carnelian Heart Charms $340.00 Sold Out Blue Opal & Mother of Pearl Heart Necklace $185.00 Morganite Wishbone $135.00 Sold Out