"Constellation" black opal and diamond ring, crafted in 18 karat white gold.

Regular price $350,000 USD Save $-350,000 USD

1 in stock
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Ring Sizing Chart
Now that you have found the perfect ring, let’s make sure we select the perfect size. Either for yourself or a loved one, we believe this moment is special and we aim to make this process seamless and accurate, so let’s find your size!
Use a ruler to measure the inner diameter of your pre-owned ring. If a ring falls between two sizes, order the larger size. Now you know your ring size, how exciting!
How to measure your ring size?
  • 1. Find the ring for the desired finger.
  • 2. Measure the internal diameter of the ring.
  • 3. Use the chart below to find your ring size.

size: 5

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MM: 070049

18 karat white gold ring, featuring a 17.50ct black opal surrounded by diamonds 10.41ct.