Made to order for UK buyers
Lab-Grown Diamond Rings
Compare lab-grown diamond rings by carat, shape, style and metal before choosing your setting and centre stone. Explore engagement rings, matching bridal sets, celestial designs and bespoke routes alongside independently graded centre-stone options.
Shop and learn by diamond specification
1.5 Carat Lab-Grown Diamond Rings
Discover 1.5 carat lab-grown diamond engagement rings made to order in 18ct gold and platinum, with independently graded centre-stone options.
2 Carat Lab-Grown Diamond Rings
Shop 2 carat lab-grown diamond rings and engagement rings in the UK. Compare oval, round, emerald, radiant, pear and cushion centre stones.
3 Carat Lab-Grown Diamond Rings
Explore statement 3 carat lab-grown diamond rings in oval, round, radiant, emerald, pear and cushion cuts, made to order by Panastara.
Oval Lab-Grown Diamond Engagement Rings
Shop oval lab-grown diamond engagement rings in 18ct gold and platinum. Compare solitaire, hidden halo and shoulder-set designs from Panastara.
Emerald Cut Lab-Grown Diamond Rings
Discover emerald cut lab-grown diamond engagement rings with crisp step-cut geometry, made to order in 18ct gold and platinum.
Radiant Cut Lab-Grown Diamond Rings
Shop radiant cut lab-grown diamond rings and engagement rings, with elongated and classic radiant shapes in made-to-order settings.
Pear Shaped Lab-Grown Diamond Rings
Explore pear shaped lab-grown diamond engagement rings in 18ct gold and platinum, from minimal solitaires to halo and shoulder-set designs.
Cushion Cut Lab-Grown Diamond Rings
Shop cushion cut lab-grown diamond engagement rings in square and elongated profiles, made to order in 18ct gold and platinum.
Round Lab-Grown Diamond Engagement Rings
Shop round brilliant lab-grown diamond engagement rings in 18ct gold and platinum, with solitaire, halo and shoulder-set settings.
Lab-Grown Diamond Solitaire Engagement Rings
Discover lab-grown diamond solitaire engagement rings designed to keep the focus on the centre stone, made to order in 18ct gold and platinum.
Hidden Halo Lab-Grown Diamond Engagement Rings
Shop hidden halo lab-grown diamond engagement rings with subtle side-profile sparkle in oval, round, radiant, pear and other shapes.
18ct Yellow Gold Lab-Grown Diamond Rings
Shop 18ct yellow gold lab-grown diamond engagement rings, wedding rings and fine jewellery, made to order by Panastara.
18ct White Gold Lab-Grown Diamond Rings
Explore 18ct white gold lab-grown diamond rings and engagement rings with a bright contemporary finish, made to order by Panastara.
Platinum Lab-Grown Diamond Engagement Rings
Shop platinum lab-grown diamond engagement rings with a naturally white, substantial fine-jewellery metal and made-to-order settings.
Lab-Grown Diamond Bridal Sets
Explore lab-grown diamond bridal sets with an engagement ring and matching wedding band designed to sit together, made to order for UK buyers.
Matching Engagement and Wedding Rings
Discover matching engagement and wedding rings designed to stack, nest or interlock cleanly, with lab-grown diamonds and made-to-order precious-metal settings.
Celestial Engagement Rings
Explore celestial engagement rings inspired by stars, constellations and orbital geometry, set with lab-grown diamonds and made to order by Panastara.
Bespoke Lab-Grown Diamond Engagement Rings
Create a bespoke lab-grown diamond engagement ring in the UK, choosing stone shape, carat, setting and precious metal around a made-to-order design.
2.5 Carat Lab-Grown Diamond Rings
Compare 2.5 carat lab-grown diamond engagement rings in round, oval, emerald, radiant, pear, cushion and marquise shapes.
Marquise Lab-Grown Diamond Engagement Rings
Explore marquise lab-grown diamond engagement rings with elongated finger coverage and made-to-order settings in 18ct gold and platinum.
18ct Rose Gold Lab-Grown Diamond Rings
Shop 18ct rose gold lab-grown diamond rings and engagement rings with a warm pink-gold tone, made to order by Panastara.
East-West Lab-Grown Diamond Engagement Rings
Discover east-west lab-grown diamond engagement rings that rotate elongated stones horizontally for a modern low-profile silhouette.
Lab-grown does not mean imitation
Lab-grown diamonds are crystalline diamonds produced in controlled growth environments. They should be compared using the same practical buying characteristics you would use for any diamond: cut, dimensions, colour, clarity, carat, proportions and independent grading information.
Buy the visible result, not the grade sheet
A higher laboratory grade does not automatically produce a more attractive ring. Compare actual dimensions and visual performance, then choose a sensible colour and clarity level rather than paying for grades you cannot see in normal wear.
Need the fundamentals first?
Read the Panastara Diamond Academy for practical UK guides to lab-grown versus natural diamonds, pricing, the 4Cs, certification, shapes and ring sizing.
Read Diamond Guides