Round Moissanite Rings

Round brilliant moissanite rings in 925 sterling silver, plated in 18K white, yellow or rose gold. The round brilliant is cut for maximum sparkle and suits every setting, from solitaire, halo and three stone engagement rings to eternity bands and everyday rings.

294 products

Eliana Round Moissanite Hidden Heart Engagement Ring in 18K white gold plating, front view
Eliana Round Moissanite Hidden Heart Engagement Ring in 18K white gold plating, front view
Color
Belle Round Moissanite Solitaire Engagement Ring in 18K white gold plating, front view
Belle Round Moissanite Solitaire Engagement Ring in 18K white gold plating, angled view

Belle Round Moissanite Solitaire Engagement Ring

$118.00

Color
Nia Round Moissanite Solitaire Engagement Ring in 18K white gold plating, front view
Nia Round Moissanite Solitaire Engagement Ring in 18K white gold plating, angled view

Nia Round Moissanite Solitaire Engagement Ring

$118.00

Color
Kimber Round Moissanite Twist Solitaire Engagement Ring in 18K white gold plating, front view
Kimber Round Moissanite Twist Solitaire Engagement Ring in 18K white gold plating, angled view
Color
Nyla Round Moissanite Pavé Engagement Ring in 18K white gold plating, front view
Nyla Round Moissanite Pavé Engagement Ring in 18K white gold plating, angled view

Nyla Round Moissanite Pavé Engagement Ring

$118.00

Color
Pippa Round Moissanite Vintage Engagement Ring in 18K white gold plating, front view
Pippa Round Moissanite Vintage Engagement Ring in 18K white gold plating, angled view

Pippa Round Moissanite Vintage Engagement Ring

$118.00

Color
Maggie Round Moissanite Solitaire Engagement Ring in 18K white gold plating, front view
Maggie Round Moissanite Solitaire Engagement Ring in 18K white gold plating, angled view

Maggie Round Moissanite Solitaire Engagement Ring

$118.00

Color
Ida Round Moissanite Solitaire Engagement Ring in 18K white gold plating, front view
Ida Round Moissanite Solitaire Engagement Ring in 18K white gold plating, front view

Ida Round Moissanite Solitaire Engagement Ring

$118.00

Color
Honor Round Moissanite Floral Halo Engagement Ring in 18K white gold plating, front view
Honor Round Moissanite Floral Halo Engagement Ring in 18K white gold plating, angled view

Honor Round Moissanite Floral Halo Engagement Ring

$118.00

Color
Teresa Round Moissanite Halo Engagement Ring in 18K white gold plating, front view
Teresa Round Moissanite Halo Engagement Ring in 18K white gold plating, front view

Teresa Round Moissanite Halo Engagement Ring

$118.00

Color
Eileen Round Moissanite Double Halo Engagement Ring in 18K white gold plating, front view
Eileen Round Moissanite Double Halo Engagement Ring in 18K white gold plating, angled view
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Brooklyn Round Moissanite Double Halo Engagement Ring in 18K white gold plating, front view
Brooklyn Round Moissanite Double Halo Engagement Ring in 18K white gold plating, angled view
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Octavia Round Moissanite Double Halo Engagement Ring in 18K white gold plating, front view
Octavia Round Moissanite Double Halo Engagement Ring in 18K white gold plating, angled view
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Christina Round Moissanite Crossover Engagement Ring in 18K white gold plating, front view
Christina Round Moissanite Crossover Engagement Ring in 18K white gold plating, angled view
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Kendra Round Moissanite Octagon Halo Engagement Ring in 18K white gold plating, front view
Kendra Round Moissanite Octagon Halo Engagement Ring in 18K white gold plating, angled view
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India Round Moissanite Octagon Halo Engagement Ring in 18K white gold plating, front view
India Round Moissanite Octagon Halo Engagement Ring in 18K white gold plating, angled view
Color
Amber Round Moissanite Side Stone Engagement Ring in 18K white gold plating, front view
Amber Round Moissanite Side Stone Engagement Ring in 18K white gold plating, angled view

Amber Round Moissanite Side Stone Engagement Ring

$118.00

Color
Poppy Round Moissanite Cushion Halo Engagement Ring in 18K white gold plating, front view
Poppy Round Moissanite Cushion Halo Engagement Ring in 18K white gold plating, front view
Color
Mia Round Moissanite Twist Halo Engagement Ring in 18K white gold plating, front view
Mia Round Moissanite Twist Halo Engagement Ring in 18K white gold plating, angled view

Mia Round Moissanite Twist Halo Engagement Ring

$118.00

Color
Heather Round Moissanite Halo Split Shank Engagement Ring in 18K white gold plating, front view
Heather Round Moissanite Halo Split Shank Engagement Ring in 18K white gold plating, front view
Color
Camellia Round Moissanite Floral Halo Engagement Ring in 18K white gold plating, front view
Camellia Round Moissanite Floral Halo Engagement Ring in 18K white gold plating, angled view
Color
Priscilla Round Moissanite Halo Engagement Ring in 18K white gold plating, front view
Priscilla Round Moissanite Halo Engagement Ring in 18K white gold plating, side profile

Priscilla Round Moissanite Halo Engagement Ring

$118.00

Color
Laura Round Moissanite Split Shank Halo Engagement Ring in 18K white gold plating, front view
Laura Round Moissanite Split Shank Halo Engagement Ring in 18K white gold plating, side profile
Color
Lana Round Moissanite Art Deco Halo Engagement Ring in 18K white gold plating, front view
Lana Round Moissanite Art Deco Halo Engagement Ring in 18K white gold plating, angled view
Color

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Round Moissanite Rings

The round brilliant is the classic engagement ring shape. Its facets are arranged to return as much light as possible, and moissanite, with a refractive index of 2.65 and a dispersion of 0.104, adds strong rainbow fire on top. It works in any setting, from a plain solitaire to a halo or a full eternity band.

Round stones also make the easiest bands to match. Set a round eternity band beside a round solitaire for a matched look, or browse our wedding and stacking bands. New to moissanite? Start with Why Moissanite. Our guide to engagement ring shapes compares all nine. Torn between the two most popular shapes? Read oval vs round.

Round Moissanite Rings FAQ

Why choose a round moissanite?

The round brilliant is the shape cut for the most sparkle, and it pairs easily with bands and other rings. For a classic look that works in any setting, start here.

Can I choose the center stone size?

On some round engagement rings, yes: the product page offers center stones from 1 ct up to 10 ct. On other rings the stone size is fixed and listed in the description.

What ring sizes are available?

Women's rings come in US sizes 5 to 9 and men's rings in US 8 to 12. Size exchanges are free. See our ring size guide.

How do I clean a moissanite ring?

Soak it in warm water with mild dish soap for 10 to 15 minutes, brush gently with a soft brush, rinse and pat dry. Avoid ultrasonic cleaners, which can damage gold plating. See our care guide.