• Layout of three gem quality Australian black opals with mesmerizing blues and greens. Sizes: 1.85cts (10.7 x 9 x 3.2 mm), 2.35cts (10.7 x 9.2 x 3.6 mm), and 2.56cts (13.6 x 9.6 x 3.3 mm). Perfect for a show-stopping necklace.
  • 2.56 carat Australian black opal, 13.6 x 9.6 x 3.3 millimeters, displaying vibrant blue and green colors. Ideal for a show-stopping jewelry design.
  • 2.35 carat Australian black opal, 10.7 x 9.2 x 3.6 millimeters, featuring captivating blues and greens. Perfect for creating a statement necklace.
  • 1.85 carat Australian black opal, 10.7 x 9 x 3.2 millimeters, showcasing stunning blue and green hues. Ideal for a unique jewelry piece.
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Susan Kottemann Fine Jewelry - Midtown, NYC

A Layout of Three Australian Black Opals

A Layout of Three Australian Black Opals

This layout of three gem quality Australian black opal are the perfect candidate for a show-stopping necklace. Mesmerizing blues and greens make these stones truly unforgettable. 


1.85cts - 10.7 x 9 x 3.2 millimeters
2.35cts - 10.7 x 9.2 x 3.6 millimeters
2.56cts - 13.6 x 9.6 x 3.3 millimeters

Possible pairings include: Diamond, Tsavorite, Sapphire Emerald, Paraiba, and dare we say Red Spinel.

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