Boulder Opal Necklace | Sterling Silver
SKU: ONSS004
This striking necklace features a long oval-shaped Australian boulder opal, glowing with vibrant shades of bright blue. Its vivid play of colour—like a shimmering blue horizon—draws you in with dreamlike depth and movement. Set in a sleek sterling silver frame, the design lets the opal take centre stage.
Handcrafted in my Shellharbour studio, this piece celebrates the natural beauty of boulder opal, with its fluid flashes of blue that seem to shift with every glance.
Perfect for special occasions or adding a little magic to your everyday look, this timeless piece brings an ethereal glow to any jewellery collection.
- solid Winton, QLD oulder opal 1.76ct
- sterling silver bezel
- sterling silver backing
- 50cm sterling silver chain
- high shine finish

Inside Diameter | US Sizes | Australian Sizes |
14.86 mm | 4 | H 1/2 |
15.27 mm | 4 1/2 | I 1/2 |
15.70 mm | 5 | J 1/2 |
16.10 mm | 5 1/2 | L |
16.51 mm | 6 | M |
16.92 mm | 6 1/2 | N |
17.35 mm | 7 | O |
17.75 mm | 7 1/2 | P |
18.19 mm | 8 | Q |
18.53 mm | 8 1/2 | Q 3/4 |
18.89 mm | 9 | R 3/4 |
19.41 mm | 9 1/2 | S 3/4 |
19.84 mm | 10 | T 1/2 |
20.20 mm | 10 1/2 | U 1/2 |
20.68 mm | 11 | V 1/2 |
21.08 mm | 11 1/2 | W 3/4 |
21.49 mm | 12 | Y |
Shipping within Australia:
All orders are shipped via Australia Post.
Order over $150 have Standard Domestic Shipping included.
Orders over $250 have tracked and insured Express Post included.
International:
Currently international shipping is not available.