Cosmic Boulder Opal Diamond Studs
E40167OPCDIA
$4,250
Inspired by planetary presence, these unforgettable stud earrings feature Australian boulder opal inlay set in 18K yellow gold and surrounded by a halo of alternating bezel-set diamonds for a sparkling finish.
- 18 karat yellow gold
- Australian boulder opals 2.50 carats approx.
- Diamonds 0.90 carat approx.
- Post backs for pierced ears
- Length 0.6 inch / width 0.6 inch approx.
- Limited Edition
- SKU: E40167OPCDIA
Boulder Opal is a unique and beautiful opal found in Queensland, Australia. It is easily identifiable because it is a mixture of ironstone and opal either in a matrix or layered. At Syna, we always seek to source the most luminescent ones, while keeping their natural beauty, inclusions and all intact.
We offer complimentary shipping to all our customers. And we give you 7 days to fall in love with your Syna piece.
If you decide the piece is not right for you, simply reach out to us to initiate your return, no questions asked.
All international orders are final sale. See Shipping and Returns policy for details.

- 18 karat yellow gold
- Australian boulder opals 2.50 carats approx.
- Diamonds 0.40-0.90 carat approx.
- Post backs for pierced ears
- Length 0.6 inch / width 0.6 inch approx.
- Limited Edition