Ivy | Oval Australian parti sapphire and marquise diamond engagement ring

Softly romantic and nature-inspired, the Ivy engagement ring centres on a luminous oval gemstone, framed by marquise and round diamonds arranged in a delicate floral composition. Handcrafted to order in our Sydney studio in 18k yellow gold with platinum settings, this design offers a refined interpretation of a classic trilogy ring.

At its centre sits a handpicked sapphire, selected for its colour, cut and presence. The original design featured a 1.13ct oval Australian parti sapphire, displaying a beautiful interplay of green, teal and yellow tones with a bright, lively brilliance.

As with all natural sapphires, each stone is entirely unique and cannot be replicated. The design can, however, be recreated with a centre stone of your choice.

Each custom ring begins with the careful selection of a centre gemstone, sourced to align with your preferred colour, origin, size and overall aesthetic.

A pair of marquise cut diamonds sits to either side of the centre stone, their elongated form echoing the shape of leaves or petals. Round brilliant cut diamonds are nestled alongside them, adding softness and sparkle to the composition. Together, the stones create a balanced, floral-inspired arrangement that feels both organic and refined.

Set in a combination of 18k yellow gold and platinum, the contrast between metals enhances the definition of the setting while drawing the eye toward the centre stone.

Elegant and feminine, Ivy offers a modern take on nature-inspired design, pairing beautifully with either a straight or curved wedding band, or a bespoke band created to complement its form.

Materials and specifications

This sapphire engagement ring is handcrafted to order in your choice of 18k yellow, white or rose gold, or platinum and set with natural gemstones.

The original design featured a 1.13ct oval Australian parti sapphire, complemented by marquise and round brilliant cut natural white diamonds.

Pricing and centre stone options

Pricing for this ring is tailored to your chosen centre stone and final specifications, including gemstone origin, size, quality, diamond details and metal selection. A personalised quotation will be provided following consultation.

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.

Please contact us to begin the bespoke process or book a design consultation.

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.