Engagement Rings

Moissanite engagement rings in 925 sterling silver, plated in 18K white, yellow or rose gold. Choose a solitaire, halo, three stone or pavé setting, then a center stone shape: round, oval, emerald, pear, cushion, princess, marquise, radiant or heart. Every ring ships free.

246 products

Matilda Round Moissanite Vintage Scroll Engagement Ring in 18K white gold plating, front view
Matilda Round Moissanite Vintage Scroll Engagement Ring in 18K white gold plating, front view
Color
Davina Round Moissanite Bypass Halo Engagement Ring in 18K white gold plating, front view
Davina Round Moissanite Bypass Halo Engagement Ring in 18K white gold plating, angled view
Color
Alba Round Moissanite Sunflower Halo Engagement Ring 1 ct in 18K white gold plating, front view
Alba Round Moissanite Sunflower Halo Engagement Ring 1 ct in 18K white gold plating, angled view
Color
Posy Round Moissanite Petal Halo Engagement Ring in 18K white gold plating, front view
Posy Round Moissanite Petal Halo Engagement Ring in 18K white gold plating, angled view

Posy Round Moissanite Petal Halo Engagement Ring

$118.00

Color
Elora Round Moissanite Crescent Halo Engagement Ring in 18K white gold plating, front view
Elora Round Moissanite Crescent Halo Engagement Ring in 18K white gold plating, angled view
Color
Clarissa Round Moissanite Twist Engagement Ring in 18K white gold plating, front view
Clarissa Round Moissanite Twist Engagement Ring in 18K white gold plating, angled view

Clarissa Round Moissanite Twist Engagement Ring

$118.00

Color
Zora Round Moissanite Pavé Bypass Engagement Ring in 18K white gold plating, front view
Zora Round Moissanite Pavé Bypass Engagement Ring in 18K white gold plating, angled view

Zora Round Moissanite Pavé Bypass Engagement Ring

$118.00

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

Janelle Round Moissanite Halo Engagement Ring

$118.00

Color
Fawn Round Moissanite Split Shank Engagement Ring in 18K white gold plating, front view
Fawn Round Moissanite Split Shank Engagement Ring in 18K white gold plating, angled view

Fawn Round Moissanite Split Shank Engagement Ring

$118.00

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

Aspen Round Moissanite Solitaire Engagement Ring

$118.00

Color
Tia Round Moissanite Twist Engagement Ring in 18K white gold plating, front view
Tia Round Moissanite Twist Engagement Ring in 18K white gold plating, angled view

Tia Round Moissanite Twist Engagement Ring

$118.00

Color
Marie Round Moissanite Six Prong Solitaire Engagement Ring in 18K white gold plating, front view
Marie Round Moissanite Six Prong Solitaire Engagement Ring in 18K white gold plating, angled view
Color
Ellen Round Moissanite Tulip Pavé Engagement Ring in 18K white gold plating, front view
Ellen Round Moissanite Tulip Pavé Engagement Ring in 18K white gold plating, angled view

Ellen Round Moissanite Tulip Pavé Engagement Ring

$128.00

Color
Amanda Round Moissanite Pavé Engagement Ring in 18K white gold plating, front view
Amanda Round Moissanite Pavé Engagement Ring in 18K white gold plating, angled view

Amanda Round Moissanite Pavé Engagement Ring

$118.00

Color
Reese Round Moissanite Channel Set Engagement Ring in 18K white gold plating, front view
Reese Round Moissanite Channel Set Engagement Ring in 18K white gold plating, angled view

Reese Round Moissanite Channel Set Engagement Ring

$118.00

Color
Justine Round Moissanite Infinity Twist Engagement Ring in 18K white gold plating, front view
Justine Round Moissanite Infinity Twist Engagement Ring in 18K white gold plating, angled view
Color
Inez Round Moissanite Vintage Scroll Engagement Ring in 18K white gold plating, front view
Inez Round Moissanite Vintage Scroll Engagement Ring in 18K white gold plating, angled view
Color
Ashlyn Round Moissanite Snowflake Halo Engagement Ring in 18K white gold plating, front view
Ashlyn Round Moissanite Snowflake Halo Engagement Ring in 18K white gold plating, angled view
Color
Rory Round Moissanite Honeycomb Solitaire Engagement Ring in 18K white gold plating, front view
Rory Round Moissanite Honeycomb Solitaire Engagement Ring in 18K white gold plating, angled view
Color
Mae Round Moissanite Art Deco Solitaire Engagement Ring in 18K white gold plating, front view
Mae Round Moissanite Art Deco Solitaire Engagement Ring in 18K white gold plating, angled view
Color
Elsie Round Moissanite Pavé Prong Engagement Ring in 18K white gold plating, front view
Elsie Round Moissanite Pavé Prong Engagement Ring in 18K white gold plating, angled view

Elsie Round Moissanite Pavé Prong Engagement Ring

$118.00

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

Blossom Round Moissanite Solitaire Engagement Ring

$118.00

Color
Sierra Round Moissanite Hidden Halo Engagement Ring in 18K white gold plating, front view
Sierra Round Moissanite Hidden Halo Engagement Ring in 18K white gold plating, angled view
Color
Lark Round Moissanite Solitaire Engagement Ring in 18K white gold plating, front view
Lark Round Moissanite Solitaire Engagement Ring in 18K white gold plating, angled view

Lark Round Moissanite Solitaire Engagement Ring

$118.00

Color

Showing 72/246

Moissanite Engagement Rings

Moissanite was first found by Henri Moissan in a meteorite crater in 1893, and today it is created in a lab. It has a refractive index of 2.65 against diamond's 2.42 and a dispersion of 0.104 against 0.044, so it returns more sparkle and more rainbow fire. At 9.25 on the Mohs scale it is second only to diamond, hard enough for a ring you wear every day. Read more in Why Moissanite.

The setting decides how the center stone reads. A solitaire keeps the focus on one stone. A halo frames it with a ring of smaller stones, and a three stone ring adds a stone on each side. Pavé bands carry small stones along the band for extra shine. To pair your ring with a band, see our bridal sets and wedding and stacking bands. For a closer look at each setting, read our guide to engagement ring settings.

Moissanite Engagement Rings FAQ

Is moissanite a real gemstone?

Yes. Moissanite is a gemstone in its own right, harder than any gem except diamond and with more fire. Every Carissie moissanite comes with a certificate of authenticity that records its cut grade, color and clarity grades and carat weight equivalent.

What ring sizes are available?

Women's rings come in US sizes 5 to 9. Our ring size guide shows three ways to measure at home. If the size is wrong, we exchange it for free: email voice@carissie.com with your order number and the size you need. Planning a surprise? Here is how to find their ring size without asking.

Will the gold plating last?

The 18K gold plating sits over a 925 sterling silver base and wears gradually with use. It lasts longest when the ring goes on last and comes off first, and comes off before swimming, showering and workouts. Our care guide explains cleaning, and our warranty covers plating defects within 90 days of purchase.

Can I return an engagement ring?

Yes, within 60 days of delivery. The ring must be unworn and returned with its original packaging and certificate card. See our return policy for the full terms.