This Fantasy Cut Black Opal Pendant was inspired by its center gemstone. Our artisans crafted a 2.41 carat platinum diamond framework to surround the 12.72 carat Australian black opal, accentuating its blue-green glow. This black opal necklace’s intense color and depth change with every movement. If you are interested in this original or other unique opal necklaces, explore Jewelry Designs’ extensive designer opal collection online or in our showroom.