Aeris | Marquise grey spinel and diamond toi et moi engagement ring

A distinctive toi et moi engagement ring, reimagined with an asymmetric, sculptural composition, handcrafted to order in our Sydney studio in your choice of 18k yellow, rose or white gold, or platinum.

Set with two handpicked gemstones of your choice, this design brings together contrasting tones in a refined visual balance. A larger marquise cut centre stone is paired with a smaller marquise diamond or gemstone, symbolising two distinct yet connected elements within a single composition. Each piece is created around your chosen stones, making every ring entirely unique.

The asymmetrical design is further defined by the design of the band - one side set with a fine row of natural round brilliant cut white diamonds, the other left smooth and polished. This contrast enhances the sculptural quality of the ring, allowing light, texture and form to work together in a considered, modern way.

Bold yet refined, this toi et moi engagement ring offers a contemporary interpretation of a timeless concept, designed for those drawn to individuality and balance.

Customising your gemstone engagement ring

This ring is designed to be fully customised around your chosen gemstones. You may select from a curated range of natural sapphires, diamonds, spinel or other gemstones, with guidance provided to align with your preferred colour, shape and overall aesthetic.

Materials and specifications

This engagement ring is handcrafted in your choice of 18k yellow, rose or white gold, or platinum, and set with natural gemstones selected specifically for you. The design features two marquise cut stones and a diamond-set section of the band with natural round brilliant cut white diamonds.

Shown here in platinum with a 0.99ct marquise cut natural grey spinel, a 0.3ct marquise cut natural white diamond, and natural round brilliant cut white diamonds along one side of the band.

Pricing and centre stone options

Pricing for this ring varies depending on the selected gemstones. We will guide you through available options based on your preferences and budget, and provide a tailored quote.

Production time and ordering

Each ring is made to order in our Sydney studio and is not available for direct online purchase. Production time is approximately 5–6 weeks from confirmation of your design.

If you require assistance with sizing, you can order a ring sizer through our website.

Please contact us to begin the bespoke process.

Packaging and insured shipping

All pricing is in Australian dollars. We offer complimentary insured shipping worldwide. Every piece is presented in our signature Lizunova packaging. If your piece is a gift, you may include a personalised message at checkout.