The Hydra Necklace from the OVERTONE collection is crafted in 18 karat solid gold and inspired by the fluid movement of ocean kelp. Individually sculpted links precisely soldered together create a chain designed for graceful movement and elegant drape across the décolletage. Pair with the Hydra Pendant for a considered, sculptural statement.
- 18 karat yellow gold
- High polish finish
- Secured with bayonet clasp
- Model wears 20", paired with the Hydra Pendant
Platinum and 10-18k solid gold jewellery, with balanced alloys, deserves mindful care.
Handle gently to prevent bending, scratches, or impact, and remove before swimming, bathing, or vigorous activity. Store each piece separately, away from heat, sunlight, and moisture.
Clean softly with warm soapy water or a soft cloth, and visit a SARAH & SEBASTIAN store for professional inspection or polishing to maintain its brilliance and security.
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

