CARATEU PREFERRED DIAMONDS

Oval Lab-Grown Diamonds

Exceptional D-colour, VVS1 oval diamonds selected for balance, brightness and beautiful proportions—then personally verified by our gemologist in Stockholm before dispatch.

IGI certifiedEvery Preferred Diamond includes its report
Gemologist selectedPersonally verified in Stockholm
EU VAT includedNo unexpected import charges
15-day returnsFree insured EU shipping

FIVE SIGNATURE SIZES

Choose your carat weight

Each page presents one exact diamond available today, including its live imagery, grading report and delivery timing.

Raiha, Carateu’s gemologist, inspecting a diamond with a loupe in Stockholm

SELECTED BEYOND THE CERTIFICATE

A more considered way to choose an oval

Oval diamonds can share the same grades and still look very different. We screen each Preferred Diamond for proportion, outline and visual balance, then personally verify it in Stockholm before dispatch.

Only diamonds meeting our selection standard are shown here. The exact diamond, certificate and video remain visible before purchase.

Meet our gemologist

EXPLORE WITHOUT LIMITS

All Lab-Grown Oval Diamonds

Prefer to compare carat, colour, clarity and budget yourself? Explore our complete live inventory of GIA, IGI and GCAL certified oval diamonds.

Browse all oval diamonds →

PERSONAL GUIDANCE

Unsure which oval is right for you?

Speak directly with our Stockholm gemologist before you decide.

Ask our gemologist