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

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

1 in stock
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.
Still not sure your size? Or have a question? Check our Ring sizing page.

size: 5

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MM: 070049

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

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