Revealing a kaleidoscope of colour, the Opalus Necklace features a gradient of round chromatic opals sourced from Coober Pedy, South Australia. Set in 18 karat solid yellow gold, this vibrant fine jewellery piece captures the shifting beauty of spectral light, reflecting the pulse and glow of blooming jellyfish.
Please note, the natural hues of each opal may vary slightly due to the unique nature of the stone.
- 18 karat yellow gold
- High polish finish
- Approximately 2.5mm - 6mm width
- Australian opal
- Secured with box clasp
- Model wears 16"
Opals and gemstones are delicate and should be handled gently to avoid loose settings or damage.
Store each piece in a soft pouch or jewellery box, away from heat, sunlight, and moisture. Avoid chemicals, perfumes, and water, and never use an ultrasonic cleaner.
Clean gently with a soft cloth and mild soapy water. Visit a SARAH & SEBASTIAN store for professional inspection to keep your stones secure and luminous.
Learn more about how to care for your SARAH & SEBASTIAN jewellery here.
All items are packaged in our timeless white boxes, embossed with a subtle shell silhouette.
Complimentary gift wrap adds an elevated touch, featuring our signature green hue and a single-loop bow.
Discover our signature packaging here

