Bidspirit auction | Boulder Opal & Garnet Platinum

Boulder Opal & Garnet Platinum 3.65ct Boulder Opal & Garnet Pendant Necklace 18” - Boulder Opal & Garnet Platinum 3.65ct Boulder Opal & Garnet Pendant Necklace  A one of a kind natural Queensland Australia boulder opal weighing 3.65 carats, bezel-set in a platinum pendant with leaf-shaped garnet and round brilliant diamond accents. Platinum 900 pendant and platinum 850 chain, the whole necklace weighing 12.1 grams total.