Round Cut

Nyxnoor architects photons into golden orbits. Our round diamonds don’t sparkle — they sing in harmonic frequencies, bending time into luminous mandalas where eternity finds home.

Pearl and Round Moissanite Floral Cluster Ring in Solid Gold, Custom Engagement Ring

Pearl and Round Moissanite Floral Cluster Ring in Solid Gold, Custom Engagement Ring

From $780.00
A luminous pearl is surrounded by round moissanite accents in a delicate floral-inspired cluster. The asymmetrical arrangement creates a soft, romantic silhouette, while the polished solid gold band keeps the...
Rose gold round moissanite three-piece bridal ring set with starburst design

Round Moissanite Three-Piece Bridal Ring Set with Starburst Design

From $2,860.00
A statement three-piece bridal ring set featuring a brilliant 5mm round moissanite center stone surrounded by an intricate, symmetrical starburst arrangement of sparkling round-cut moissanite. Two coordinating wedding bands frame...
Rose gold round moissanite crown engagement ring with vintage openwork details

Round Moissanite Crown Engagement Ring in Solid Gold

From $900.00
A romantic crown-inspired engagement ring centered with a brilliant 5.0mm round moissanite. Delicate scrollwork, beaded detailing, and sparkling moissanite accents create an elegant tiara silhouette with a vintage fairytale character....
Round moss agate kite cluster ring in rose gold on textured surface

Round Moss Agate Kite Cluster Engagement Ring

From $1,160.00
A delicate and nature-inspired design, this Round Moss Agate Kite Cluster Engagement Ring features a softly glowing 5.0mm round moss agate at the center, accented by four kite-cut moss agate...
Rose gold mixed cut moissanite wedding band with marquise rectangular and round stones

Mixed Cut Moissanite Wedding Band in Solid Gold

From $960.00
A delicate moissanite wedding band featuring an artful mix of round, rectangular, and marquise-cut stones. The alternating cuts create a refined, sparkling silhouette that looks beautiful worn alone or stacked...
White gold vine leaf openwork moissanite wide band ring on dark stone

Vintage Vine Leaf Openwork Moissanite Wide Band Ring

From $890.00
This wide-band ring features an intricate openwork design of curling vines, sculpted leaves, and bezel-set moissanite stones. The botanical detailing wraps around the band, creating a refined vintage look with...
Front view of a rose gold pearl halo engagement ring with moissanite accents

Lunar Bloom Pearl Halo Engagement Ring with Moissanite

From $1,270.00
DESCRIPTION The Lunar Bloom Engagement Ring features a luminous round white pearl surrounded by a brilliant moissanite halo. Its floral-inspired silhouette creates a romantic, refined look for engagements, anniversaries, or...
Front close-up of a rose gold one carat round moissanite engagement ring with pavé side stones

One Carat Round Moissanite Pavé Engagement Ring

From $980.00
This One Carat Moissanite Engagement Ring features a brilliant round center stone accented by delicate pavé-set moissanite along the band. The refined setting enhances the sparkle of the center stone...
Front close-up of a rose gold round moissanite halo engagement ring with moissanite side stones

Round Moissanite Halo Engagement Ring with Moissanite Side Stones

From $1,160.00
This Round Moissanite Engagement Ring features a brilliant 6.5mm round-cut center stone surrounded by sparkling moissanite accents. The detailed setting and sculpted band create an elegant vintage-inspired look while keeping...
Round moissanite botanical vine engagement ring in rose gold front view

Round Moissanite Botanical Vine Engagement Ring, Leaf Inspired Gold Ring

From $1,150.00
A romantic botanical-inspired engagement ring featuring a brilliant round-cut moissanite center stone framed by a delicate arc of sparkling moissanite accents. Sculpted leaf and vine details flow along the band,...
Round lab alexandrite and moissanite vine engagement ring in rose gold

Round Lab Alexandrite & Moissanite Vine Engagement Ring

From $1,160.00
A romantic nature-inspired ring featuring a 6.0mm round lab-grown alexandrite framed by sparkling marquise and round moissanite accents. The flowing openwork shoulders create a delicate vine-like silhouette, while the alexandrite...