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Cushion Cut Engagement Rings

With a soft, romantic charm, cushion cut engagement rings feature a square or elongated center diamond with rounded corners, blending elements of both round and princess cut diamonds. A cushion cut engagement ring proposes with over 200 years of documented fine jewelry heritage — the cushion cut predates round brilliant by nearly a century, with continuous use across Victorian, Edwardian, Art Deco, Old Hollywood, and modern contemporary engagement traditions. Square-to-rectangular silhouette with softened rounded corners producing a pillow-like outline. Brilliant-style faceting delivers significant sparkle. Aquamarise® cushion cut engagement rings deliver vintage credibility with modern brilliance for couples drawn to classical romantic aesthetics.

Sophia Lab-Grown Diamond Engagement Ring in 14K White Gold (IGI Certified) by Aquamarise Gold with pavé diamond twisted band, part of Solid Gold Engagement Rings and Nature-Inspired collections.
Sale

Sophia White Sapphire Engagement Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Sophia Twisted Vine Amethyst Ring in Sterling Silver by Aquamarise featuring a cushion cut purple amethyst center with a twisted vine band accented by sparkling stones.
Sale

Sophia Twisted Vine Amethyst Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Sophia Twisted Vine Alexandrite Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a cushion cut alexandrite with an intertwined band accented by sparkling diamonds.
Sale

Sophia Twisted Vine Alexandrite Ring in Sterling Silver

Regular price $170 $145 (-15%)

Unit price
per 

Art Deco Morganite Engagement Ring in Solid 14K Rose Gold – side profile view
Sale

Art Deco Morganite Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Cushion Cut Aquamarine Ring in Sterling Silver (Hidden Halo) by Aquamarise, featuring a sparkling aquamarine center with CZ accents on a delicate sterling silver band.
Sale

Cushion Cut Aquamarine Ring in Sterling Silver (Hidden Halo)

Regular price $160 $135 (-16%)

Unit price
per 

Belle Cushion Cut Alexandrite Ring in Sterling Silver by Aquamarise featuring a lab-created color-shifting alexandrite center stone with diamond accents on a 925 sterling silver band.
Sale

Belle Cushion Cut Alexandrite Ring in Sterling Silver

Regular price $170 $145 (-15%)

Unit price
per 

Art Deco Aquamarine Engagement Ring in Solid 14K Rose Gold by Aquamarise Gold, featuring a cushion-cut aquamarine surrounded by vintage-inspired diamond accents on a delicate band.
Sale

Vintage Cushion Cut Aquamarine Ring in 14k Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Simulated Diamond Vintage Engagement Ring in Sterling Silver by Aquamarise featuring an Art Deco-inspired cushion-cut simulated diamond center with intricate vintage detailing and pavé accents.
Sale

Simulated Diamond Vintage Engagement Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Hidden Halo Cushion Cut Morganite Engagement Ring in 14K White Gold featuring a sparkling cushion-cut morganite center with diamond accents on a delicate white gold band by Aquamarise Gold.
Sale

Cushion Cut Morganite Ring in Sterling Silver (Hidden Halo)

Regular price $160 $135 (-16%)

Unit price
per 

Ring with a large blue gemstone and smaller diamonds on a soft purple background
Sale

Cushion Cut Alexandrite Ring in Sterling Silver

Regular price $185 $155 (-16%)

Unit price
per 

Belle Cushion Cut Natural Morganite Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold, featuring a cushion-cut morganite surrounded by pavé diamonds on a rose gold band.
Sale

Belle Cushion Cut Morganite Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Belle Cushion Cut Aquamarine Ring in Sterling Silver by Aquamarise featuring a 2.5 carat cushion-cut aquamarine with diamond halo and sterling silver band from March Birthstone Jewelry collections.
Sale

Belle Cushion Cut Aquamarine Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Cushion Cut Emerald Engagement Ring in 14K Solid Yellow Gold (Hidden Halo) by Aquamarise Gold, featuring a vibrant cushion emerald and diamond-accented band from Solid Gold Engagement Rings.
Sale

Cushion Cut Emerald Engagement Ring in 14K Yellow Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Belle Cushion Cut Natural Morganite Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a pink cushion-cut morganite surrounded by sparkling diamonds on a white gold band.
Sale

Belle Cushion Cut Blush Pink Morganite Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Belle Cushion Cut Natural Amethyst Ring in Sterling Silver by Aquamarise featuring a vibrant cushion-cut amethyst surrounded by sparkling simulated diamonds in a delicate sterling silver setting.
Sale

Belle Cushion Cut Natural Amethyst Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Sophia Twisted Vine Alexandrite Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a cushion cut alexandrite with an intertwined band accented by sparkling diamonds.
Cushion Cut Art Deco Morganite Ring in Sterling Silver featuring a peach-pink morganite center stone with diamond accents on a detailed band by Aquamarise.
Sale

Cushion Cut Art Deco Morganite Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Belle Blue Sapphire Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold, featuring a cushion-cut blue sapphire surrounded by a pavé diamond halo and diamond-accented rose gold band.
Sale

Belle Cushion Blue Sapphire Ring in 14K Rose Gold Vermeil

Regular price $140 $98 (-30%)

Unit price
per 

Elongated Cushion Halo Alexandrite Ring in 14K Rose Gold Vermeil
Sale

Elongated Cushion Halo Alexandrite Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Flair Cushion Cut Simulated Diamond Engagement Ring in Sterling Silver by Aquamarise featuring a twisted vine band with sparkling simulated diamonds in a modern, nature-inspired design.
Sale

Flair Cushion Cut Simulated Diamond Engagement Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Sophia Twisted Vine Emerald Engagement Ring in 14K White Gold by Aquamarise Gold with cushion-cut emerald and twisted vine pavé diamond band, from Solid Gold Engagement Rings collection.
Sale

Sophia Twisted Vine Emerald Engagement Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Flair Cushion Cut Morganite Engagement Ring in 14K Rose Gold Vermeil by Aquamarise with a peachy-pink morganite surrounded by sparkling pavé diamonds and an intricate twisted band design.
Sale

Flair Cushion Cut Morganite Engagement Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Yellow Sapphire Engagement Ring | Cushion Cut Halo Ring
Sale

Elongated Cushion Yellow Sapphire Engagement Ring in Sterling Silver

Regular price $195 $165 (-15%)

Unit price
per 

Cushion Cut Blue Sapphire Engagement Ring in Sterling Silver by Aquamarise, featuring a deep blue lab-grown sapphire surrounded by sparkling accents on a rhodium-finished 925 sterling silver band.
Sale

Cushion Cut Blue Sapphire Engagement Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Flair Cushion Cut Natural Amethyst Ring in Sterling Silver by Aquamarise featuring a cushion-cut violet amethyst surrounded by sparkling silver accents on an intricately detailed band.
Sale

Flair Cushion Cut Natural Amethyst Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Flair Cushion Cut Morganite Twisted Engagement Ring in Sterling Silver by Aquamarise, featuring a blush pink cushion-cut morganite and pavé diamond twisted infinity band.
Sale

Flair Cushion Cut Morganite Twisted Engagement Ring in Sterling Silver

Regular price $140 $98 (-30%)

Unit price
per 

Cushion Cut Natural Tanzanite Engagement Ring in 14K White Gold (Hidden Halo) by Aquamarise Gold, featuring a vibrant cushion tanzanite and subtle hidden halo on a white gold band.
Sale

Cushion Cut Tanzanite Ring in Sterling Silver (Hidden Halo)

Regular price $160 $135 (-16%)

Unit price
per 

Belle Cushion Cut Natural Citrine Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a radiant cushion-cut citrine surrounded by sparkling white stones on a delicate white gold band.
Sale

Belle Cushion Cut Natural Citrine Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Sophia Twisted Vine Morganite Engagement Ring in 14K White Gold by Aquamarise Gold featuring a cushion-cut morganite center with diamond-accented twisted band design.
Sale

Sophia Cushion Cut Morganite Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Hidden Halo Cushion Cut Ruby Ring in 14K Rose Gold Vermeil by Aquamarise, featuring a vibrant cushion cut ruby center with a delicate hidden halo and diamond accents on rose gold vermeil band.
Sale

Hidden Halo Cushion Cut Ruby Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Alexandrite Ring- 14K Rose Gold Vermeil by Aquamarise, featuring a color-shifting cushion-cut alexandrite surrounded by sparkling white stones on a detailed rose gold vermeil band.
Sale

Cushion Alexandrite Engagement Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Ruby Engagement Ring Cushion Cut Ruby Halo Ring on light purple background
Sale

Elongated Cushion Ruby Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Popular Engagement Ring Styles

Aquamarise® engagement rings are available across gemstones, settings, and themes. Browse below or use the filters to shop by metal or stone.

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Responsibly sourced, consciously made

Loved by 200,000+ Couples

Fantasy-inspired, handcrafted jewelry

Why a Cushion Cut Engagement Ring

Vintage heritage with brilliant modern faceting. Cushion cut engagement rings combine documented historical credibility (over 200 years) with modern brilliant-style faceting that contemporary buyers expect. The cut delivers a vintage romantic silhouette without compromising on sparkle.

Softened corners — most durable square shape. Unlike pointed-corner cuts (princess, marquise, pear), cushion cut's rounded corners resist chipping during daily wear. Cushion cut engagement rings are among the most durable square engagement ring configurations.

Universally flattering pillow silhouette. The cushion shape works on every finger length and hand shape. Cushion cut engagement rings combine the square commitment intent of princess cut with the softened romance of oval cut.

For cushion cut in non-engagement contexts, see our cushion cut jewelry collection.

Cushion cut diamond ring on a hand against a blue and pink background

Cushion Cut Engagement Ring Settings

Solitaire cushion cut engagement rings. See solitaire engagement rings.

Halo cushion cut engagement rings. See halo engagement rings.

Hidden halo cushion cut engagement rings. See hidden halo engagement rings.

Three-stone cushion cut engagement rings for past-present-future symbolism.

Vintage cushion cut engagement rings in milgrain and Art Deco-referenced settings. See vintage antique engagement rings.

Bezel set cushion cut engagement rings. See bezel set engagement rings.

Stone Choices for Cushion Cut Engagement Rings

Sapphire cushion cut engagement rings — documented royal heritage with Mohs 9 durability.

Moissanite cushion cut engagement rings deliver maximum brilliance in vintage silhouette.

Lab-grown diamond cushion cut engagement rings — most traditional cushion application.

Ruby cushion cut engagement rings — most classical ruby configuration.

Aquamarine cushion cut engagement rings.

For custom cushion cut engagement rings in other stones, see Design Your Own Custom Ring.

Center Stone Size

1-2 carat is the most popular cushion cut engagement ring center stone range. 2-3 carat delivers statement presence. Cushion cut retains good carat weight per visible size.

gemstone rings banner ruby emerald diamond

Metal Pairings

Yellow gold and gold vermeil create classical vintage pairing — historically the most prominent metal for cushion cut engagement rings. See yellow gold vermeil jewelry.

White gold and sterling silver. See sterling silver engagement rings.

Rose gold for a romantic warm vintage aesthetic. See rose gold vermeil rings.

Solid 14K gold. See solid gold rings.

After the Proposal

For coordinated wedding bands, see women's wedding bands, solid gold wedding bands, and curved wedding bands. For matched bridal sets, see couples engagement ring sets.

Customization

See Design Your Own Custom Ring. Complimentary engraving. Use our free ring sizer.

Cushion Cut Engagement Ring FAQs

Made by Hand, Built to Last

Every Aquamarise® piece is handcrafted using recycled metals and responsibly sourced stones. Every order ships with a warranty, worldwide insured shipping, and a 14-day return window. 4.9 stars from 38,000+ verified reviews.