Aida | Grey spinel & black diamond engagement ring

Defined by contrast and bold geometry, this grey spinel ring centres on an oval gemstone framed by black diamond accents, handcrafted to order in our Sydney studio in your choice of 18k yellow, rose or white gold, or platinum.

Set with a handpicked natural gemstone, each ring begins with the centre stone - selected for its colour, character and individuality. Shown here with a 4ct oval grey spinel, the stone displays deep graphite tones with a soft, luminous depth.

Kite-shaped black diamonds and round brilliant cut black diamonds are set into the band, creating a sculptural composition with a strong sense of contrast. The hand-cut French pavé adds fine texture and refinement, enhancing the overall depth and detail of the design.

The open setting allows light to enter the centre stone from multiple angles, enhancing its natural brilliance while maintaining a bold, architectural presence.

Distinctive and expressive, this ring offers a contemporary alternative to traditional engagement ring designs, equally suited as a statement right-hand piece.

Customising your spinel ring

This design can be custom made with a centre gemstone of your choice, including sapphires, natural white or coloured diamonds, black diamonds, lab grown diamonds and other gemstones. Each piece is tailored to align with your preferred aesthetic and overall composition.

Materials and specifications

This ring is handcrafted in your choice of 18k yellow, rose or white gold, or platinum, and set with natural gemstones selected specifically for you.

Shown here with a 4ct oval grey spinel, complemented by kite-shaped black diamonds and round brilliant cut black diamond pavé, with a total diamond weight of approximately 1.23ct.

Pricing and centre stone options

Pricing for this design varies depending on the selected centre stone, diamond specifications and metal choice. A tailored quotation will be provided based on your preferences.

Production time and ordering

Each ring is made to order in our Sydney studio. Production time is approximately 5–6 weeks from confirmation of your design.

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.