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Geometric Engagement Rings

Geometric engagement rings at Aquamarise® combine bold symmetry and architectural elegance, with kite, hexagon, emerald, and coffin cuts set in white, rose, yellow, or blackened metals and adorned with gemstones that celebrate modern, angular beauty.

Orion Nebula™ & Tanzanite Couples Ring Set by Aquamarise, featuring a unique elongated tanzanite stone with diamond accents in a celestial-inspired black finish design.

Hexagon Coffin Tanzanite Engagement Ring Set

Black Ruthenium

Regular price $175 $150 (-14%)

Unit price
per 

Triangle Green Moss Agate Engagement Ring in 14K White Gold by Aquamarise Gold with a unique nature-inspired triangle cut green moss agate stone on a sleek white gold band.

Minimalist Triangle Green Moss Agate Ring

Sterling Silver

Regular price $160 $69.99 (-56%)

Unit price
per 

Ellie Princess Cut Lab-Grown Blue Diamond Engagement Ring in 14K White Gold (IGI Certified) by Aquamarise Gold featuring a radiant princess-cut blue diamond with sparkling side stones.

Ellie Princess Cut Aquamarine Ring

Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Ring with a green gemstone on a white background

Hexagon Green Moss Agate Ring

Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Starry Night Sandstone Ring Set- 14K Solid Rose Gold featuring kite-cut sparkling blue gemstone with rose gold band and delicate diamond accents by Aquamarise Gold.

Starry Night® Sandstone Ring Set

14K Rose Gold Vermeil

Regular price $200 $170 (-15%)

Unit price
per 

Skye Kite® Green Moss Agate Ring Set in 14K Yellow Gold Vermeil featuring a kite-cut moss agate surrounded by sparkling white stones, elegant vintage-inspired design by Aquamarise.

Skye Kite® Green Moss Agate Engagement Ring Set

14K Solid Yellow Gold

from $2,195

Unit price
per 

Kite Cut Green Moss Agate Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold featuring a unique kite-shaped moss agate with diamond accents in a vintage rose gold design.

Kite Cut Green Moss Agate Bridal Ring Set

14K Rose Gold Vermeil

Regular price $185 $89.99 (-51%)

Unit price
per 

Ellie Princess Cut Morganite Engagement Ring in Sterling Silver by Aquamarise, angled view showing the princess-cut morganite and split shoulders.

Ellie Princess Cut Morganite Engagement Ring

Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Ring with pink gemstone and diamond accents on a light purple background

Elowen Kite Cut Morganite Ring Set

Sterling Silver

Regular price $185 $155 (-16%)

Unit price
per 

Elowen Kite Cut Aquamarine Engagement Ring Set in Sterling Silver

Elowen Kite Cut Aquamarine Engagement Ring Set

Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

Hexagon Coffin Rutilated Quartz Geometric Engagement Ring Set in 14K White Gold by Aquamarise Gold featuring a unique rutilated quartz centerpiece with diamond accents on white gold bands.

Hexagon Coffin Rutilated Quartz Engagement Ring Set

Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

Hexagon Moss Agate & Whiskey Barrel Couples Rings Set featuring a rose gold hexagon moss agate ring with leaf details and complementary bands by Aquamarise in matching couples' rings collection.

Hexagon Moss Agate Leaf Engagement Ring Set

14K Rose Gold Vermeil

Regular price $195 $165 (-15%)

Unit price
per 

Galaxy Green Fire Opal Couples Ring Set by Aquamarise featuring a vibrant diamond-shaped green fire opal surrounded by black stones set on polished silver bands symbolizing love and unity.

Kite Cut Green Fire Opal & Black Onyx Ring Set

Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

Skylar Kite Cut Black Onyx Engagement Ring Set in Sterling Silver by Aquamarise featuring a kite-shaped black onyx center stone with sparkling accent diamonds in a vintage-inspired design.

Skylar Kite Cut Black Onyx Engagement Ring Set

Sterling Silver

Regular price $175 $109.99 (-37%)

Unit price
per 

Elowen Kite Cut Green Moss Agate Engagement Ring Set in Sterling Silver by Aquamarise, featuring a kite-cut moss agate center stone surrounded by sparkling clear stones in a nature-inspired design.

Elowen Kite Cut Green Moss Agate Engagement Ring Set

Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

Hexagon Sapphire Blue Opal Engagement Ring in Sterling Silver by Aquamarise, featuring a deep blue hexagon sapphire with vibrant blue opal accents and sparkling white stones on a sleek silver band.

Hexagon Sapphire Blue Opal Engagement Ring

Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Skye Kite® Natural Sunstone Ring Set in Sterling Silver by Aquamarise, featuring a radiant kite-cut sunstone with sparkling accent stones in a modern, fantasy-inspired design.

Skye Kite® Natural Sunstone Ring Set

Sterling Silver

Regular price $170 $99.99 (-41%)

Unit price
per 

Ellie Princess Cut Amethyst Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a vibrant purple princess cut amethyst with diamond accents on a polished white gold band.

Ellie Natural Amethyst Engagement Ring

Sterling Silver

Regular price $160 $99.99 (-38%)

Unit price
per 

Skylar Kite Cut Alexandrite Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring a color-shifting kite cut gemstone with sparkling diamond accents in a rose gold setting.

Skylar Kite Cut Alexandrite Engagement Ring Set

14K Rose Gold Vermeil

Regular price $195 $109.99 (-44%)

Unit price
per 

Diamond ring with a central black diamond and pear-shaped side stones on a reflective surface with a blurred purple background.

Elowen Herkimer Diamond Ring Set

Sterling Silver

Regular price $185 $155 (-16%)

Unit price
per 

Kite Green Moss Agate Twirl Ring in Black Ruthenium

Kite Green Moss Agate Twirl Ring

Black Ruthenium

$105

Unit price
per 

Kite Green Moss Agate Ring Set in 14K Rose Gold Vermeil, three piece, by Aquamarise, with a kite-cut moss agate and two marquise accent bands.

Kite Green Moss Agate Ring Set

14K Rose Gold Vermeil · 3-piece

Regular price $200 $109.99 (-45%)

Unit price
per 

Garnet & Red Fire Opal Whiskey Barrel Couples Ring Set by Aquamarise featuring a striking kite-cut garnet with marquise and round diamond accents in a rose gold setting.

Kite Cut Natural Red Garnet Engagement Ring Set

14K Rose Gold Vermeil

Regular price $200 $170 (-15%)

Unit price
per 

Hexagon Cut Alexandrite Engagement Ring in 14K White Gold by Aquamarise Gold featuring a vibrant hexagonal alexandrite flanked by elegant white diamond accents on a polished band.

Hexagon Cut Lab-Grown Alexandrite Ring

Sterling Silver

Regular price $170 $99.99 (-41%)

Unit price
per 

Ring with purple gemstone and diamond accents on a white surface with a blurred purple background

Starry Night® Geometric Ring

Black Ruthenium

Regular price $160 $135 (-16%)

Unit price
per 

Art Deco London Blue Topaz Engagement Ring in 14K Solid Yellow Gold by Aquamarise Gold, featuring an emerald-cut blue topaz with diamond accents in a vintage-inspired design.

Art Deco London Blue Topaz Ring

14K Yellow Gold Vermeil

Regular price $175 $79.99 (-54%)

Unit price
per 

Rutilated Quartz & Black Onyx Engagement Ring Set in 14K White Gold by Aquamarise Gold featuring a kite-cut rutilated quartz center with black onyx accents on polished white gold bands.

Kite Cut Rutilated Quartz & Black Onyx Ring Set

Sterling Silver

Regular price $175 $140 (-20%)

Unit price
per 

Skye Kite® Blue Fire Opal & Black Onyx Ring Set- 14K Yellow Gold Vermeil by Aquamarise with vibrant kite-shaped blue fire opal and black onyx stones in a luxurious yellow gold vermeil setting.

Skye Kite® Blue Fire Opal & Black Onyx Ring Set

14K Yellow Gold Vermeil

Regular price $195 $165 (-15%)

Unit price
per 

Sonnet Hexagon Cut Alexandrite Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a striking hexagon-cut alexandrite with sparkling diamond accents in a modern elegant design.

Sonnet Hexagon Alexandrite Engagement Ring

Sterling Silver

Regular price $170 $145 (-15%)

Unit price
per 

Hexagon Tanzanite Leaf Ring Set in Sterling Silver featuring a hexagon-cut tanzanite with leaf-inspired bands and diamond accents by Aquamarise, a nature-inspired engagement ring design.

Hexagon Tanzanite Leaf Ring Set

Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

Celtic Hexagon Cut Green Moss Agate Engagement Ring Set in 14K White Gold by Aquamarise Gold, featuring a geometric moss agate center with sparkling diamond accents.

Celtic Hexagon Cut Green Moss Agate Ring Set

Sterling Silver

Regular price $175 $79.99 (-54%)

Unit price
per 

Hexagon Cut Rutilated Quartz and Black Onyx Engagement Ring in 14K White Gold by Aquamarise Gold, featuring geometric black onyx accents and a unique rutilated quartz center stone.

Hexagon Cut Rutilated Quartz & Black Onyx Ring

Sterling Silver

Regular price $160 $69.99 (-56%)

Unit price
per 

Skye Kite® Black Onyx Engagement Ring Set in 14K Solid Rose Gold with kite-shaped black onyx center and sparkling accent stones, showcasing Aquamarise Gold's elegant women’s rings collection.

Skye Kite® Black Onyx Ring Set

14K Rose Gold Vermeil

Regular price $200 $89.99 (-55%)

Unit price
per 

Skye Kite® Green Moss Agate Engagement Ring Set in 14K White Gold by Aquamarise Gold featuring a kite-cut moss agate with sparkling diamond accents on a delicate white gold band.
Bestseller

Skye Kite® Green Moss Agate Engagement Ring Set

14K White Gold

from $2,195

Unit price
per 

Hexagon Green Moss Agate Stacking Ring Set in Sterling Silver by Aquamarise, featuring a hexagon moss agate gemstone with delicate diamond accents on polished sterling silver bands.

Hexagon Green Moss Agate Stacking Ring Set

Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

Art Deco Mosaic Aquamarine Engagement Ring in 14K White Gold by Aquamarise Gold, featuring an emerald-cut ice blue aquamarine surrounded by geometric diamond accents on a polished white gold band, part of Solid Gold Engagement Rings and March Birthstone Jewelry collections.

Art Deco Ice Blue Mosaic Aquamarine Engagement Ring

Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Geometric engagement rings are defined by intentional shape. Where a round brilliant or cushion cut reads as soft and traditional, a geometric cut brings sharp angles, flat facets, and visual symmetry that makes the ring immediately identifiable as a deliberate choice. The category covers a wide range of cuts, from the pointed shape of a kite or coffin to the clean rectangular lines of an emerald cut and the multifaceted structure of a hexagon. What connects them is that the geometry of the stone does most of the work. At Aquamarise®, geometric engagement rings are available across stones with verified Mohs hardness ratings and honest care guidance on every listing, because a ring with sharp corners and exposed facets needs a setting chosen with that geometry in mind. All settings use recycled metals and responsibly sourced stones, with natural and lab-grown options throughout the collection.

Why Choose Geometric Engagement Rings?

Geometric engagement rings are for buyers who want the ring's shape to make a statement before anyone looks at the stone. Clean lines, angular symmetry, and structured silhouettes create a bold, modern aesthetic that stands apart from traditional round or softly curved designs.

Gemstones Engagement Rings

The Shape Is the Design

In a round or oval ring, the setting carries most of the visual weight. In a geometric ring, the cut itself is the focal point. A kite cut sitting point-up on the finger reads completely differently from a hexagon bezel set in blackened gold or an emerald cut in a clean four-prong solitaire. The variety within the geometric category is wide, so you can choose what you like best.

Modern Without Being Trendy

Geometric design in jewelry connects to a longer tradition of architectural and art deco aesthetics that predates current trends. A well-chosen geometric engagement ring does not risk looking dated in five years the way a trend-driven design might. The clean lines and mathematical symmetry that define this category are durable in the same way classic design always is, which matters for a ring worn for decades.

Settings Chosen for the Cut

Geometric cuts have exposed corners and flat facets that need settings built around their specific vulnerabilities. A kite cut with unprotected points chips more easily than a round brilliant in the same prong setting. Aquamarise’s geometric engagement rings pair each cut with settings chosen to protect the stone's geometry without obscuring what makes the shape interesting at all.

Five colorful rings on a pink fabric background

For the Buyer Who Wants Something Architectural

Geometric engagement rings suit buyers drawn to modern design, clean aesthetics, and jewelry that looks considered rather than conventional. They work equally well for minimalists who want a single strong shape with no ornamentation and for buyers who want that geometric center stone surrounded by pavé or set in a detailed vintage-influenced band.

Shop Popular Engagement Rings by Shape

Shop by Theme

Our favorites, all in one place.

  • Nature-Inspired Engagement Rings — Explore nature inspired engagement rings featuring leaf motifs, organic textures, and gemstone designs that capture the beauty of the natural world.
  • Alternative Engagement Rings — Discover alternative engagement rings with unique gemstones, bold designs, and non-traditional styles for those who want something different.
  • Gothic Engagement Rings — Shop gothic engagement rings with clean lines, modern shapes, and distinctive settings designed for a dark romance, sfantasy look.

Every piece in this collection is handcrafted in recycled metals with responsibly sourced stones. We hold a 4.9-star average across 38,000+ reviews collected on our store and on Etsy, where we have sold since 2016.

From the Blog

Coffin Cut Engagement Rings Guide

Coffin Cut Engagement Rings Guide

Coffin cut engagement rings explained: what the elongated cut is, its meaning and edgy aesthetic, best gemstones, durability, settings, and who it's right for.

Read more
Emerald cut engagement rings by Aquamarise with step-cut center stones

Emerald Cut Engagement Rings: The Complete Buying Guide

Everything about emerald cut engagement rings: why the step cut creates the hall-of-mirrors look, why clarity matters far more than in a brilliant, the ideal length-to-width ratio, what they really...

Read more
Marquise Engagement Rings: The Complete Guide to the Most Elongating Shape

Marquise Engagement Rings: The Complete Guide to the Most Elongating Shape

Regal, dramatic, and the shape that looks biggest for its carat. A jeweler's complete marquise guide — the history, the bowtie effect, the best length-to-width ratio, the settings that protect...

Read more
Best Cuts for Moss Agate Rings: Kite, Oval, Hexagon & More

Best Cuts for Moss Agate Rings: Kite, Oval, Hexagon & More

The best cuts for a moss agate engagement ring: kite, oval, hexagon, emerald and more compared for how each shows off the stone's unique pattern, plus durability and how to...

Read more

Geometric Engagement Rings FAQs

4.9

38,000+ verified reviews

“Looks just like it does in the picture. Beautiful piece.”

Sean D., verified buyer

“I absolutely love my ring. It's gorgeous. Fits great.”

Casey H., verified buyer

“It is so delicate and lovely and the set looks amazing!”

Peggy T., verified buyer

“This ring is beautiful. I love everything about it.”

Britt G., verified buyer

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