Round Lab Grown Diamond Rings

At Satéur, the round lab grown diamond ring is anchored by the Satéur Destinée Diamond Ring™, 18K White Gold, Round Cut and its warm-toned Aurous Gold edition — the brand's signature round-brilliant silhouette in a certified lab-grown diamond. Each centre stone is a real, IGI-certified lab-grown diamond offered for roughly a fraction of the mined-diamond price, with free worldwide delivery, a lifetime guarantee, and the signature Satéur box.

A round lab grown diamond is a genuine diamond grown above ground — identical in optical, physical, and chemical properties to a mined stone, with no difference in appearance. On a one-carat-and-up centre stone an IGI certificate accompanies every diamond, and all settings are built in solid 18K gold: 18K white gold for the brightest diamond presentation and warm 18K yellow gold across the warm-toned editions.

The round brilliant is graded to mined-diamond standards: D–E colour, Excellent cut, and VS clarity, cut to fifty-seven or fifty-eight facets for maximum light return and the highest brilliance of any diamond shape. As a real diamond the stone rates Mohs 10 — the hardest material on the scale — so a round lab diamond ring is built for everyday engagement-ring wear and backed by a lifetime guarantee.

The round cut is the most popular shape for engagement rings, and the collection spans every setting register — solitaire, pavé, three-stone, eternity and tension settings in solid 18K white and yellow gold, from one carat up — with men's fine jewellery styles included for customisation across one round lab grown diamond range. The grid below shows every piece, covering price, carat, cut and metal.

Explore related lab-grown diamond styles: Cushion Lab Grown Diamond Ring, Heart Lab Grown Diamond Ring, 3 Carat Emerald Lab Grown Diamond Ring. For the full range, browse the Lab Grown Diamonds collection, and to compare a certified lab diamond against a mined stone read Lab Grown vs Natural Diamond.