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Unique Engagement Rings

Unique engagement rings built around unusual gemstones, unconventional cuts and distinctive settings — moss agate, salt-and-pepper diamonds, alexandrite and fantasy cuts in nature-inspired, gothic and celestial designs.

Fantasy Cut Citrine Couples Ring Set by Aquamarise, featuring a silver band with a radiant oval citrine center stone and intricate branches accented with small citrine and sparkling white gemstones, part of Matching Couples' Rings and Fantasy-Inspired Jewelry collections.
Sale

Natural Fireworks Cut Citrine Leaf Ring Set in Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

Marquise Cut Lab-Grown Diamond Engagement Ring Set in 14K Solid Yellow Gold (IGI Certified) by Aquamarise Gold, featuring a chevron-shaped diamond band paired with a marquise-cut center diamond, part of Solid Gold Engagement Rings and April Birthstone Jewelry collections.
Sale

Marquise Cut Simulated Diamond Engagement Ring Set in 14K Yellow Gold Vermeil

Regular price $170 $145 (-15%)

Unit price
per 

Elain Teal Sapphire Fairy Engagement Ring in 14K Rose Gold Vermeil featuring a marquise teal sapphire center with diamond accents in a nature-inspired rose gold setting by Aquamarise.
Sale

Elain Teal Sapphire Fairy Engagement Ring in 14K Rose Gold Vermeil

Regular price $170 $145 (-15%)

Unit price
per 

Hexagon Natural Red Garnet & Black Onyx Engagement Ring in 14K White Gold featuring a hexagon-cut red garnet center with marquise and round black onyx accents by Aquamarise Gold.
Sale

Hexagon Natural Red Garnet & Black Onyx Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Sophia Blush Pink Morganite Ring in 14K Rose Gold Vermeil
Sale

Sophia Blush Pink Morganite Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Lily Starry Night Court Ring in Sterling Silver featuring a sparkling midnight blue centerstone with marquise and round white accents, inspired by celestial and fantasy themes by Aquamarise.
Sale

Lily Starry Night Court Ring in Sterling Silver

Regular price $160 $135 (-16%)

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per 

Hexagon Emerald & Moss Agate Leaf Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a hexagon emerald center with moss agate marquise and white gold band design.
Sale

Hexagon Emerald & Moss Agate Leaf Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Round Cut Aquamarine Engagement Ring in 14K Solid Rose Gold featuring a vintage-inspired design with a central aquamarine surrounded by sparkling accent stones by Aquamarise Gold.
Sale

Round Cut Aquamarine Engagement Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Art Deco Teardrop Morganite Ring in 14K Rose Gold Vermeil by Aquamarise, featuring a 1.8 ct pear-shaped morganite surrounded by pavé diamonds on a detailed rose gold band.
Sale

Art Deco Teardrop Morganite Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Adeline Unique Fireworks Cut Morganite Couples Ring Set by Aquamarise featuring a marquise-cut pink morganite center stone surrounded by crushed diamond cubic zirconia accents on a polished sterling silver and tungsten band, part of Matching Couples' Rings and Fantasy-Inspired Jewelry collections.
Sale

Adeline Fireworks Cut Morganite Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Oval Cut Rose Quartz Leaf Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring a pink rose quartz center with diamond accents on an intricate nature-inspired rose gold band.
Sale

Natural Rose Quartz Fairy Ring Set in 14K Rose Gold Vermeil

Regular price $195 $165 (-15%)

Unit price
per 

Elara Pacific Green Moissanite & Crescent Moon Engagement Ring Set in 14K White Gold by Aquamarise Gold features a stunning hexagonal green moissanite center stone framed by crescent moon and diamond accents, crafted with celestial elegance.
Sale

Elara Hexagon Pacific Green Moissanite & Crescent Moon Ring Set in Sterling Silver

Regular price $225 $190 (-16%)

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per 

Delicate Maeve Emerald Couples Ring Set featuring a vibrant green emerald center stone with sparkling diamonds set in 14k yellow gold, crafted by Aquamarise, a nature-inspired matching couples ring.
Sale

Maeve Vintage Emerald Ring in 14K Yellow Gold Vermeil

Regular price $170 $145 (-15%)

Unit price
per 

Lilith Coffin Cut Starry Night Ring Set in 14K Rose Gold Vermeil by Aquamarise featuring a deep blue coffin-shaped sparkling gemstone with surrounding clear diamond accents.
Sale

Lilith Coffin Cut Starry Night Ring Set in 14K Rose Gold Vermeil

Regular price $165 $140 (-15%)

Unit price
per 

Princess Cut Alexandrite Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring a radiant alexandrite center with intricate diamond accents in a romantic rose gold setting.
Sale

Princess Cut Lab Grown Alexandrite Engagement Ring Set in 14K Rose Gold Vermeil

Regular price $200 $170 (-15%)

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per 

Entwined Aquamarine Ring- Sterling Silver by Aquamarise, featuring a delicate twisting band accented with pavé stones and a central round aquamarine gemstone in soft blue.
Sale

Entwined Aquamarine Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Jasmine Morganite Bridal Ring Set in 14K White Gold by Aquamarise Gold featuring a round pink morganite center with diamond halo and delicate diamond-accented white gold bands.
Sale

Jasmine Morganite Flower Engagement Ring Set in Sterling Silver

Regular price $175 $150 (-14%)

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Rowan Starry Night & Black Onyx Dark Fairy Ring in Black Ruthenium
Sale

Rowan Starry Night & Black Onyx Dark Fairy Ring in Black Ruthenium

Regular price $160 $135 (-16%)

Unit price
per 

Enchanted Garden Green Moss Agate & Fire Opal Ring in 14K Solid Rose Gold featuring a detailed moss agate center stone with fire opal side accents in an elegant rose gold setting.
Sale

Enchanted Garden Green Moss Agate & Fire Opal Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Skye Kite® Natural Sunstone Ring Set in 14K Rose Gold Vermeil by Aquamarise, featuring a radiant kite-cut sunstone with sparkling marquise and round accents.
Sale

Skye Kite® Natural Sunstone Ring Set in 14K Rose Gold Vermeil

Regular price $185 $155 (-16%)

Unit price
per 

Rose gold ring with purple gemstones on a light purple background
Sale

Three Stone Alexandrite Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Natural Amethyst Engagement Ring Set in 14K White Gold by Aquamarise featuring a princess-cut amethyst centerpiece with sparkling diamond accents on an elegant white gold band, part of Solid Gold Engagement Rings and February Birthstone collections.
Sale

Natural Princess Cut Amethyst Ring Set in Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

Dainty Pink Fire Opal Ring in Sterling Silver by Aquamarise, featuring a rectangular pink fire opal center with shimmering opalescent sapphires and delicate diamond accents on a slender sterling silver band, part of Sterling Silver Rings and October Birthstone collections.
Sale

Dainty Pink Fire Opal Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Simulated Diamond Engagement Ring in 14K Yellow Gold Vermeil
Sale

Kylie Simulated Diamond Engagement Ring in 14K Yellow Gold Vermeil

Regular price $165 $140 (-15%)

Unit price
per 

Skylar Kite Cut Aquamarine Engagement Ring Set in 14K White Gold featuring a kite-shaped aquamarine with moissanite accents by Aquamarise Gold, from Solid Gold Engagement Rings collection.
Sale

Skylar Kite Cut Aquamarine Ring Set in Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

Skye Kite® Lab-Grown Ruby Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring a vibrant kite-cut ruby and marquise-cut white stones on a rose gold band.
Sale

Skye Kite® Lab-Grown Ruby Engagement Ring Set in 14K Rose Gold Vermeil

Regular price $200 $170 (-15%)

Unit price
per 

Teardrop Rutilated Quartz Engagement Ring Set- 14K White Gold featuring a pear-shaped rutilated quartz centerpiece surrounded by intricate diamond accents on a delicate white gold band, crafted by Aquamarise Gold.
Sale

Teardrop Rutilated Quartz Engagement Ring Set in Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

Aquamarine and Natural Australian Opal Ring in Sterling Silver by Aquamarise, featuring a pear-cut blue aquamarine, genuine opal, and a small sparkling diamond on a sleek silver band.
Sale

Aquamarine and Natural Australian Opal Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Hexagon Cut Green Moss Agate Fairy Leaf Engagement Ring Set in 14K Solid Yellow Gold by Aquamarise Gold, featuring nature-inspired leaf details and sparkling accent stones on a reflective surface.
Sale

Hexagon Green Moss Agate Fairy Leaf Ring Set in 14K Yellow Gold Vermeil

Regular price $185 $155 (-16%)

Unit price
per 

Vintage Australian Opal Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a luminous opal center with delicate moissanite accents on an intricate vintage-inspired band.
Sale

Vintage Natural Australian Fire Opal Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Gold ring with a central opal stone and diamond accents on a light purple background
Sale

Australian Opal Engagement Ring in 14K Yellow Gold Vermeil

Regular price $175 $150 (-14%)

Unit price
per 

Celtic London Blue Topaz Ring Set- 14K White Gold by Aquamarise Gold, featuring a deep blue oval London blue topaz with delicate diamond accents on an intricately designed white gold band, part of Solid Gold Engagement Rings and November Birthstone collections.
Sale

Celtic Natural London Blue Topaz Ring Set in Sterling Silver

Regular price $175 $150 (-14%)

Unit price
per 

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Fantasy-inspired designs

Unique engagement rings are the ones that don’t look like everything else in the case — rings built around unusual gemstones, unconventional cuts and settings you won’t find in a mall jeweler’s standard range. Aquamarise has built its entire catalog around that idea: moss agate, salt-and-pepper diamonds, alexandrite and fantasy cuts set in nature-inspired, gothic and celestial designs. This collection is the full range of unique engagement rings, in genuine 925 sterling silver, gold vermeil and solid gold.

What makes an engagement ring unique

Three things, usually. The stone: moss agate, rutilated quartz, salt-and-pepper diamonds and opal all carry natural patterns that never repeat, so the ring is literally one of a kind. The cut: kite, hexagon, coffin and fireworks fantasy cuts break from the round-brilliant default. And the setting: nature-inspired, gothic and floral designs turn the mount itself into the statement.

Unique engagement rings for women

The most-requested unique styles pair an unusual stone with a distinctive silhouette — a moss agate engagement ring in a leafy setting, a toi et moi two-stone design, or an east west setting that turns the stone sideways. For colored center stones see gemstone engagement rings; for something sparkling but affordable, moissanite engagement rings.

Unique, alternative & non-traditional

These terms overlap but lean differently. Unique is about the design being one of a kind. Alternative engagement rings emphasize stepping away from the diamond-solitaire convention entirely. If you want the classic look done well instead, see traditional engagement rings, or for a pre-engagement commitment piece, promise rings.

Unique Engagement Rings FAQs

What counts as a unique engagement ring?

An engagement ring that departs from the standard round-brilliant diamond solitaire — through an unusual gemstone, an unconventional cut such as kite or hexagon, or a distinctive setting like nature-inspired or gothic designs.

Which gemstones make a ring one of a kind?

Stones with natural, non-repeating patterns: moss agate, rutilated quartz, salt-and-pepper diamonds and opal. No two stones share the same internal pattern, so each ring is genuinely singular.

Are unique engagement rings durable enough for daily wear?

Most are, but it depends on the stone’s hardness. Sapphire (Mohs 9), moissanite (9.25) and diamond (10) are extremely durable; quartz-family stones like moss agate and rutilated quartz sit at 7 and benefit from a protective setting.

What is the difference between unique and alternative engagement rings?

They overlap heavily. Unique emphasizes a one-of-a-kind design; alternative emphasizes stepping away from the traditional diamond solitaire. Many rings qualify as both.

Can a unique engagement ring be customized?

Yes — stone, cut and metal can be specified on many designs. See custom engagement rings for made-to-order options.

What metals are available?

Genuine 925 sterling silver, 14K gold vermeil, and made-to-order solid gold and platinum. See solid gold rings and sterling silver engagement rings.

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