The Marquise Toi et Moi Necklace by SARAH & SEBASTIAN is named after the French saying meaning "you and me", symbolising unity and connection. A one-of-a-kind design, it features two asymmetric marquise-cut natural diamonds in a suspense setting.
Crafted in 18 karat gold, the piece reflects refined balance, proportion and modern simplicity. Chain length and diamond selection can be customised upon request for a bespoke finish.
From price is based on a 0.50 carat feature stone and 0.25 carat secondary stone, F–G colour and VS–SI clarity natural diamonds in 18 karat gold.
- 18 karat yellow gold
- High polish finish
- setting
- Pictured: 1.00 and 0.54 Carat Marquise
- Natural diamond
- F-G colour & VS-SI clarity
- Model wears 16"
Engagement rings are designed for daily wear but should be handled with care to protect the stone and setting. Remove during exercise, manual labour, or heavy lifting to prevent damage.
Store separately in a soft pouch or jewellery box, away from heat and moisture. Clean gently at home with warm soapy water and a soft brush, or visit a SARAH & SEBASTIAN store for professional polishing. Claw settings should be checked every six months.
Learn more about how to care for your SARAH & SEBASTIAN jewellery here.
We are proud to handcraft every SARAH & SEBASTIAN engagement ring at our Sydney workshop from responsibly sourced precious metals. We have a trained team of diamond experts and gemologists who are passionate about choosing the most beautiful gemstone for your ring. SARAH & SEBASTIAN work with ethically sourced GIA graded white diamonds, champagne diamonds and a small selection of natural gemstones for our engagement collections.
Please allow up to eight weeks for production of your engagement ring.
For an added touch of luxury, our engagement rings are encased in a polished cast aluminium shell, designed to be a forever trinket box for your most treasured jewellery pieces or other meaningful mementos. Packed in our timeless white boxes, embossed with a subtle shell silhouette.
