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.
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Luna Solitaire Rings
Regular price From ¥14,946.00 CNYRegular priceUnit price / perSale price From ¥14,946.00 CNY -
Halo Oval 0.53 HVVS1 Ring in Platinum
Regular price ¥18,395.00 CNYRegular priceUnit price / perSale price ¥18,395.00 CNY -
Onda Sky Meteoric 0.60 IVVS2 Ring in Platinum
Regular price ¥17,590.00 CNYRegular priceUnit price / per¥20,694.00 CNYSale price ¥17,590.00 CNYPromotion -
Stilla Pear 0.64 FVS2 Ring in 18ct Yellow Gold
Regular price ¥18,893.00 CNYRegular priceUnit price / per¥22,227.00 CNYSale price ¥18,893.00 CNYPromotion -
Stilla Sky Stellar 0.61 HVVS2 Ring in 14ct Yellow Gold & Platinum
Regular price ¥16,939.00 CNYRegular priceUnit price / per¥19,928.00 CNYSale price ¥16,939.00 CNYPromotion -
Stilla Sky Volt 0.51 Silver VS1 Ring in 14ct Yellow Gold & Platinum
Regular price ¥18,242.00 CNYRegular priceUnit price / per¥21,461.00 CNYSale price ¥18,242.00 CNYPromotion -
Stilla Emerald 0.70 FVS1 Ring In Platinum
Regular price ¥18,893.00 CNYRegular priceUnit price / per¥22,227.00 CNYSale price ¥18,893.00 CNYPromotion -
Halo Round Brilliant 0.53 HVVS1 Ring in Platinum
Regular price ¥15,636.00 CNYRegular priceUnit price / per¥18,395.00 CNYSale price ¥15,636.00 CNYPromotion -
Onda Sky Meteoric 0.40 Liquid Silver Ring in Platinum
Regular price ¥15,636.00 CNYRegular priceUnit price / per¥18,395.00 CNYSale price ¥15,636.00 CNYPromotion -
Aria Pear 0.52 HVVS1 Ring in Platinum
Regular price ¥18,395.00 CNYRegular priceUnit price / perSale price ¥18,395.00 CNY -
Onda Sky Meteoric 0.42 IVVS2 Ring in 18ct Yellow Gold
Regular price ¥15,636.00 CNYRegular priceUnit price / per¥18,395.00 CNYSale price ¥15,636.00 CNYPromotion -
Stilla Solitaire Rings
Regular price From ¥15,329.00 CNYRegular priceUnit price / perSale price From ¥15,329.00 CNY -
Stilla Solitaire Rings
Regular price From ¥15,329.00 CNYRegular priceUnit price / perSale price From ¥15,329.00 CNY -
Stilla Solitaire Rings
Regular price From ¥15,329.00 CNYRegular priceUnit price / perSale price From ¥15,329.00 CNY -
Solaris Eternity Ring in Platinum
Regular price ¥15,329.00 CNYRegular priceUnit price / perSale price ¥15,329.00 CNY -
Solaris Eternity Ring in 14ct Yellow Gold & Platinum
Regular price ¥15,329.00 CNYRegular priceUnit price / perSale price ¥15,329.00 CNY -
Nacelle Bezel Solitaire Rings
Regular price From ¥16,862.00 CNYRegular priceUnit price / perSale price From ¥16,862.00 CNY -
Nacelle Bezel Solitaire Rings
Regular price From ¥16,862.00 CNYRegular priceUnit price / perSale price From ¥16,862.00 CNY -
Dawn Solitaire Rings
Regular price From ¥16,096.00 CNYRegular priceUnit price / perSale price From ¥16,096.00 CNY -
Dawn Solitaire Rings
Regular price From ¥16,096.00 CNYRegular priceUnit price / perSale price From ¥16,096.00 CNY -
Cosima Solitaire Rings
Regular price From ¥14,563.00 CNYRegular priceUnit price / perSale price From ¥14,563.00 CNY -
Cosima Solitaire Rings
Regular price From ¥14,563.00 CNYRegular priceUnit price / perSale price From ¥14,563.00 CNY -
Cosima Solitaire Rings
Regular price From ¥14,563.00 CNYRegular priceUnit price / perSale price From ¥14,563.00 CNY -
Luna Solitaire Rings
Regular price From ¥14,946.00 CNYRegular priceUnit price / perSale price From ¥14,946.00 CNY
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.



















