


This delicate piece features a diamond silhouette that catches the light ever-so-subtly. Set in 10-karat gold on our signature fine chain, the Fine Rhombus Diamond Necklace makes a quiet statement when worn on its own, or can be layered with other necklaces and pendants from the Sarah & Sebastian collection.
- 10-karat yellow gold
- High polish finish
- Approximately 4mm pendant
- Natural diamond
- 0.02 total diamond carat weight
- F-G colour & SI clarity
- Secured with clasp
- Model wears 16"
Most of our jewellery is made-to-order and production times vary. Your estimated shipping time will be visible once your jewellery has been added to cart.
SARAH & SEBASTIAN is proud to champion local manufacturing and to this day operate our workshop in Australia with only a selection of products handcrafted overseas by trusted international manufacturers. Our Sydney workshop also offers a repair service and recycling initiative.
SARAH & SEBASTIAN jewellery is presented in our signature packaging, including travel pouch and insert. To protect your jewellery, we recommend storing in the original packaging when not being worn.
Gift card and ribbon may be added at check-out with the option of sending a personalised note.
Learn more about how to care for your SARAH & SEBASTIAN jewellery here.



Responsible gold, Conflict-free diamonds and RJC manufacturer
This delicate piece features a diamond silhouette that catches the light ever-so-subtly. Set in 10-karat gold on our signature fine chain, the Fine Rhombus Diamond Necklace makes a quiet statement when worn on its own, or can be layered with other necklaces and pendants from the Sarah & Sebastian collection.
- 10-karat yellow gold
- High polish finish
- Approximately 4mm pendant
- Natural diamond
- 0.02 total diamond carat weight
- F-G colour & SI clarity
- Secured with clasp
- Model wears 16"
Most of our jewellery is made-to-order and production times vary. Your estimated shipping time will be visible once your jewellery has been added to cart.
SARAH & SEBASTIAN is proud to champion local manufacturing and to this day operate our workshop in Australia with only a selection of products handcrafted overseas by trusted international manufacturers. Our Sydney workshop also offers a repair service and recycling initiative.
SARAH & SEBASTIAN jewellery is presented in our signature packaging, including travel pouch and insert. To protect your jewellery, we recommend storing in the original packaging when not being worn.
Gift card and ribbon may be added at check-out with the option of sending a personalised note.
Learn more about how to care for your SARAH & SEBASTIAN jewellery here.



Responsible gold, Conflict-free diamonds and RJC manufacturer