1 Carat Platinum Lab-Grown Diamond Rings

Dense white metal gripping a one-carat stone. Each platinum 1 carat lab-grown diamond ring from Novara reaches you fully mounted, the center included in its price. Round, oval, radiant, cushion and heart are offered in every style; emerald, marquise, pear, princess and asscher appear in some. Styles span a plain solitaire, pavé shoulders and a hidden halo.

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Platinum under a one-carat stone

Platinum is heavy and does not wear thin the way gold slowly can; scuffs displace the surface rather than removing any of it. That makes it a dependable anchor for the claws around a one-carat stone. Because the metal itself is white, a plated finish never has to be renewed.

Choosing the center shape

  • Round: maximum sparkle and the simplest match for a band.
  • Oval or pear: lengthened outlines that read bigger than the weight suggests.
  • Cushion, radiant or princess: squarish perimeters with differing facet patterns.
  • Emerald or asscher: step cuts showing broad, mirror-like flashes.

Solitaire or a little extra

The solitaire keeps its rounded shank bare. Pavé shoulders bring small lab-grown diamonds near the center, and the hidden halo places melee beneath it over a pavé shank. Most shanks are about 2.2 mm wide, comfortable for daily wear and easy to pair with a matching band.

Living with platinum

Over months, platinum mellows into a satiny surface. Plenty of wearers like that softer look; a jeweler can buff it bright again on request. Rinse the stone in lukewarm suds and brush gently behind it.

FAQ

1 Carat Platinum Lab-Grown Diamond Rings: Common Questions

How much is a 1 carat platinum diamond ring?

Novara's platinum rings with a 1 carat lab-grown diamond start around $1,350 with the stone mounted, and most designs sit near $1,650. Shape and setting style shift the final number. IGI or GIA paperwork documents the center. The same ring with a mined one-carat stone would cost a great deal more.

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.