7 Carat Lab-Grown Diamond Rings, grown in light.

Seven carats on a slender band. This collection of 7 carat diamond rings sets a 7-carat lab-grown center into fine solitaire shanks, the stone fixed at the head and covered by the price. Choose the shape and the metal on the product page. Most designs can also carry pavé along the shoulders.

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What seven carats measures

Round, a 7-carat lab-grown diamond is about 12.4 mm wide. Cut as an oval or pear, those carats stretch past 15 mm, while a cushion stays closer to a square. Heart and radiant shapes are offered on every design; princess and marquise on most.

Choosing the shank

  • Plain: a rounded shank with a simple profile that sits flush beside a wedding band.
  • Pavé: small lab-grown diamonds set into the shoulders brighten the band near the center.
  • Hidden halo: a single design circles the base of the center with small stones.

The metal's role

At this size the band is a frame more than a feature. Platinum and white gold blend into the lab-grown stone's white light; yellow and rose gold draw a warm line around it. Most bands are about 2.2 mm wide.

Wearing seven carats daily

Expect the center to sit tall and to meet doorframes and countertops first. Leave it in a dish during workouts and housework. Under the stone, a soft brush dipped in soapy lukewarm water lifts away film. A yearly prong check keeps a stone this large secure.

FAQ

7 Carat Lab-Grown Diamond Rings: Common Questions

How much does a 7 carat lab-grown diamond ring cost?

A ring here with a 7-carat lab-grown center set in it starts around $5,750, and most fall between about $5,900 and $6,250 in the lowest-priced metal. Platinum and pavé add to it. Seven mined carats would cost many times that.

Is a 7 carat diamond too big?

It is very large, and that is the point for most buyers. A round 7-carat lab-grown diamond is roughly 12.4 mm across and covers almost the full width of an average finger. If daily comfort matters, an oval or emerald shape sits flatter along the finger.

30

30-day returns

Return it within 30 days. A 10% restocking fee applies to resized or engraved pieces.

Free

Free shipping over $500

Insured, signature-required and discreetly packed.

60

60-day free resize

One free resize within 60 days on rings and bands.

IGI

Engagement rings

Every engagement ring diamond ships with its IGI or GIA report.