Collection: Engagement Rings Under £2500
These remarkable gems transcend the ordinary. Skydiamonds, crafted by pioneering engineers with a deep respect for nature, redefine man-made diamonds. Set in beautifully recycled precious metals, each Skydiamond engagement ring is carefully handmade by artisans who take pride in every detail.
Our jewellery offers a perfect blend of luxury, sustainability, and craftsmanship, designed to last a lifetime. When you choose a Skydiamond ring, you choose not just beauty, but a commitment to the planet and a future without compromise.
To ensure the perfect fit, we offer complimentary resizing on every engagement ring.
-
Onda Solitaire Engagement Ring
Regular price From $1,884.00 AUDRegular priceUnit price / perSale price From $1,884.00 AUD -
Stilla Solitaire Engagement Ring
Regular price From $2,235.00 AUDRegular priceUnit price / perSale price From $2,235.00 AUD -
Stilla Solitaire Engagement Ring
Regular price From $2,235.00 AUDRegular priceUnit price / perSale price From $2,235.00 AUD -
Cosima Contemporary Four-Claw Solitaire Engagement Ring
Regular price From $1,619.00 AUDRegular priceUnit price / perSale price From $1,619.00 AUD -
Dawn Solitaire Engagement Ring
Regular price From $1,807.00 AUDRegular priceUnit price / perSale price From $1,807.00 AUD -
Onda Solitaire Engagement Ring
Regular price From $1,884.00 AUDRegular priceUnit price / perSale price From $1,884.00 AUD -
Stilla Solitaire Engagement Ring
Regular price From $2,235.00 AUDRegular priceUnit price / perSale price From $2,235.00 AUD -
Stilla 0.77ct Stellar Solitare Ring in 14ct Yellow Gold & Platinum
Regular price $3,854.00 AUDRegular priceUnit price / perSale price $3,854.00 AUD -
Stilla 0.67ct Volt Solitare Ring in 14ct Yellow Gold & Platinum
Regular price $2,758.00 AUDRegular priceUnit price / per$3,939.00 AUDSale price $2,758.00 AUDPromotion -
Wave Onda Wedding Band Platinum
Regular price $1,456.00 AUDRegular priceUnit price / perSale price $1,456.00 AUD -
Wave Onda Wedding Band 18ct Gold
Regular price $1,799.00 AUDRegular priceUnit price / perSale price $1,799.00 AUD -
Nacelle Princess Engagement Ring 0.82ct Ring in 18ct White Gold
Regular price $2,826.00 AUDRegular priceUnit price / per$3,768.00 AUDSale price $2,826.00 AUDPromotion -
Nacelle Cushion Engagement Ring 0.77ct Ring in Platinum
Regular price $3,426.00 AUDRegular priceUnit price / perSale price $3,426.00 AUD -
Halo Solitaire Set Oval 0.99 Engagement Ring with Micro-Pave band in Platinum
Regular price $4,111.00 AUDRegular priceUnit price / perSale price $4,111.00 AUD -
Halo Solitaire Set Round Brilliant 0.67ct Engagement Ring in Platinum
Regular price $3,511.00 AUDRegular priceUnit price / perSale price $3,511.00 AUD -
Luna Classic 1.01ct Solitaire Engagement ring in Platinum
Regular price $4,111.00 AUDRegular priceUnit price / perSale price $4,111.00 AUD -
Luna Classic 0.76ct Solitaire Grain Set Engagement Ring in 18ct Yellow Gold
Regular price $3,682.00 AUDRegular priceUnit price / perSale price $3,682.00 AUD -
Onda 0.60ct Meteoric Ring in Platinum
Regular price $3,254.00 AUDRegular priceUnit price / perSale price $3,254.00 AUD -
Nacelle Solitaire Engagement Ring 0.52ct Ring in 18ct Yellow Gold
Regular price $2,912.00 AUDRegular priceUnit price / perSale price $2,912.00 AUD -
Onda 0.42ct Meteoric Ring in 18ct Yellow Gold
Regular price $1,978.00 AUDRegular priceUnit price / per$2,826.00 AUDSale price $1,978.00 AUDPromotion -
Luna Classic 0.57ct Solitaire Engagement ring in 18ct Yellow Gold
Regular price $3,939.00 AUDRegular priceUnit price / perSale price $3,939.00 AUD -
Luna Classic 0.72ct Solitaire Grain Set Engagement Ring in 18ct Yellow Gold
Regular price $3,597.00 AUDRegular priceUnit price / perSale price $3,597.00 AUD -
Cosima Radiant Cut 0.70ct Solitaire Engagement ring in 18ct Yellow Gold
Regular price $3,511.00 AUDRegular priceUnit price / perSale price $3,511.00 AUD -
Nacelle Cushion Engagement Ring 0.7ct Ring in 18ct Yellow Gold
Regular price $2,398.00 AUDRegular priceUnit price / per$3,426.00 AUDSale price $2,398.00 AUDPromotion
FAQs
What Makes A Lab-Grown Diamond?
There are many names for conventional laboratory grown diamonds: 'man-made', 'created', 'above-ground' or 'synthetic'. They are created by replicating similar high-pressure, high-temperature conditions as mined diamonds. A selected diamond 'seed' experiences these conditions in a lab, crystallising into a rough lab-grown diamond after several weeks. The rough jewel is then cut and polished, resulting in a stone with the same chemical and optical properties as mined diamonds.
Are All Lab-grown Diamonds Created Equally?
No, they are not. Whilst a Skydiamond is technically also a lab-grown diamond, it leads a new wave in man-made diamond creation due to a first-of-its-kind, patent-pending production process, and end-to-end traceability. Skydiamonds are completely clean, created with raw materials exclusively from the sky; C02, Wind, sun and rain. The renewable energy is powered by our sister company Ecotricity, and this informs their carbon-negative status, setting them apart from other lab-grown diamonds in terms of composition, characteristics, and emissions footprint, creating incredibly beautiful stones ordained by nature.
What Is Traceability In This Context?
Skydiamond traceability ensures a 100% transparent journey. All stones over 0.5 carats through the meticulous process of AnchorCert certification. Each diamond over 0.5cts is engraved with ‘SKYDIAMOND’ and a unique code, with an accompanying report and product breakdown. This code becomes an indelible and infinite link between a stone and its origins – We never want to be mistaken for a land-mined diamond.




















