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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.

Toi Et Moi Blue Sapphire and Lab-Grown Diamond Engagement Ring in 14K White Gold (IGI Certified) by Aquamarise Gold featuring a striking emerald-cut blue sapphire paired with a pear-shaped lab-grown diamond on a polished white gold band, part of Solid Gold Engagement Rings and Birthstone Jewelry collections.
Sale

Toi Et Moi Blue Sapphire and Simulated Diamond Ring in Sterling Silver

Regular price $160 $135 (-16%)

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Ella Alexandrite Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold features a dazzling round alexandrite center stone surrounded by a halo of sparkling diamonds on a finely detailed rose gold band, part of Solid Gold Engagement Rings and June Birthstone Jewelry collections.
Sale

Ella Purple Sapphire Ring in 14K Rose Gold Vermeil

Regular price $175 $150 (-14%)

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Feyra Blue Sapphire Crown Wedding Band in 14K White Gold by Aquamarise Gold features a pear-shaped center diamond accented with brilliant marquise and round blue sapphires set in an elegant, crown-inspired white gold band, part of the September Birthstone Jewelry and Women’s Wedding Bands collections.
Sale

Feyra Moissanite and Blue Sapphire Engagement Ring Set in 14K White Gold

Regular price $2,695 from $2,495 (-7%)

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Feyra Emerald Tiara Wedding Band- 14K White Gold from Aquamarise Gold features a regal tiara-inspired design with a pear-cut center diamond surrounded by vibrant pear and round emerald accents, crafted in elegant white gold.
Sale

Feyra Lab-Grown Diamond and Emerald Ring Set in 14K White Gold (IGI Certified)

Regular price $3,201.95 from $3,001.95 (-6%)

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Skye Kite® Black Onyx and Herkimer Diamond Ring Set- 14K Solid Yellow Gold by Aquamarise Gold features a striking kite-cut black onyx centerpiece with salt and pepper Herkimer diamonds and delicate sparkle, perfect for unique and fantasy-inspired engagement rings.
Sale

Skye Kite® Black Onyx and Herkimer Diamond Ring Set in 14K Solid Yellow Gold

Regular price from $2,195 (-8%)

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per 

Toi Et Moi Morganite and Simulated Diamond Ring in Sterling Silver features a radiant rectangular morganite paired with a pear-shaped simulated diamond on a polished 925 sterling silver band by Aquamarise, part of Sterling Silver Rings and Fantasy-Inspired Engagement Rings collections.
Sale

Toi Et Moi Morganite and Simulated Diamond Ring in Sterling Silver

Regular price $160 $135 (-16%)

Unit price
per 

Diamond Crown Wedding Band- 14K Solid Yellow Gold by Aquamarise Gold showcases an intricate, fantasy-inspired design with a pear-shaped center stone accented by smaller diamonds on a curved 14K yellow gold band, part of Women’s Wedding Bands and Solid Gold Engagement Rings collections.

Feyra Moissanite Bridal Ring Set in 14K Solid Yellow Gold

from $2,495

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per 

Skye Kite® Gray Moissanite Engagement Ring Set in 14K White Gold by Aquamarise Gold showcases a bold kite-cut gray moissanite center surrounded by sparkling white accent stones on a modern white gold band, part of Solid Gold Engagement Rings, Moissanite Engagement Rings, and Skye Kite® Jewelry Collection.
Art Deco Pear Blue Sapphire Ring Set in Black Ruthenium by Aquamarise featuring a pear-shaped blue sapphire with diamond accents on elegant black ruthenium bands.
Skye Kite® Alexandrite & Moonstone Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold featuring a kite-shaped alexandrite center with moonstone and diamond accents in a fantasy-inspired design.
Esme Lab-Grown Diamond & Tanzanite Ring- 14K White Gold (IGI Certified) by Aquamarise Gold features a marquise lab-grown diamond center accented by vibrant natural tanzanite stones on a delicately sculpted white gold band, part of Solid Gold Engagement Rings, April and December Birthstone Jewelry, and Nature-Inspired Engagement Rings collections.
Sophia Twisted Vine Aquamarine Engagement Ring in 14K White Gold featuring a round aquamarine center with twisted vine design and sparkling accents by Aquamarise Gold.

Sophia Twisted Vine Aquamarine Engagement Ring in 14K White Gold

from $2,185

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per 

Feyra Lab-Grown Diamond & Emerald Ring Set- 14K Solid Yellow Gold (IGI Certified) by Aquamarise Gold, featuring a pear-shaped lab-grown diamond centerpiece with pear and round emerald accents on a sculpted yellow gold band, from Solid Gold Engagement Rings, April Birthstone Jewelry, May Birthstone Jewelry, and Nature-Inspired Engagement Rings collections.
Twisted Vine Alexandrite Twig Engagement Ring in 14K White Gold by Aquamarise Gold featuring a pear-shaped alexandrite center with delicate vine and leaf accents in a nature-inspired design.

Twisted Vine Alexandrite Twig Engagement Ring in 14K White Gold

from $1,975

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per 

Feyra Lab-Grown Diamond & Amethyst Ring Set in 14K White Gold (IGI Certified)
Esme Lab-Grown Diamond & Alexandrite Ring- 14K White Gold (IGI Certified) featuring a marquise-cut lab-grown diamond flanked by oval-shaped alexandrite stones with delicate diamond accents on a sculpted white gold band by Aquamarise Gold, part of Solid Gold Engagement Rings, April and June Birthstone Jewelry, and Nature-Inspired Engagement Rings collections.
Skye Kite® Lab-Grown Diamond Engagement Ring Set in 14K White Gold (IGI Certified) by Aquamarise Gold featuring a kite-cut center diamond with marquise and round white stones on a delicate white gold band.
An elegant two-piece engagement ring set featuring a teardrop-shaped natural aquamarine centerpiece with fantasy cut gemstones, surrounded by white gold and Moissanite accent stones on a twisted band, with a matching wedding band in the background.

Faye Aquamarine Engagement Ring Set in 14K White Gold

from $2,245

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per 

Sophia Blush Pink Morganite Ring in 14K Rose Gold Vermeil

Sophia Twisted Vine Morganite Ring in 14K Solid Rose Gold

from $2,185

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per 

Fireworks Cut Morganite & Moonstone Leaf Couples Ring Set by Aquamarise, featuring a sparkling pink morganite and moonstone with delicate leaf-inspired sterling silver bands.
Skye Kite® Green Moss Agate Engagement Ring Set in 14K Rose Gold Vermeil with kite-cut moss agate and sparkling accent stones by Aquamarise.
Starry Night and Fire Opal Leaf Couples Ring Set by Aquamarise, featuring a glittering galaxy sandstone centerpiece with a marquise shape, accented with blue marquise and round gemstones on a silver band with delicate leaf motifs.

Starry Night and Sapphire Leaf Ring in 14K White Gold

from $1,815

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per 

An oval-cut purple sapphire ring with a fairy leaf design, crafted in 14K white gold, displayed against a textured background.
Orion Nebula™ & Cornflower Sapphire Leaf Couples Ring Set by Aquamarise featuring an elegant silver band adorned with a vibrant cornflower sapphire center stone and delicate leaf-inspired accents with small blue sapphires and diamonds, part of Matching Couples' Rings, September Birthstone Jewelry, Leaf Rings, and Orion Nebula Rings® collections.
London Blue Topaz Leaf Ring- 14K White Gold by Aquamarise Gold, featuring a deep blue topaz with detailed leaf and vine accents, part of nature-inspired and birthstone jewelry collections.

London Blue Topaz Leaf Engagement Ring in 14K Solid White Gold

from $1,885

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per 

Fireworks Cut Padparadscha Sapphire Engagement Ring Set in 14K White Gold by Aquamarise Gold featuring a pear-shaped fiery padparadscha sapphire centerpiece with detailed leaf-inspired white gold band and diamond accents, part of Solid Gold Engagement Rings and September Birthstone Jewelry collections.
An Alexandrite & Cornflower Sapphire Fairy Leaf Ring set in 14K White Gold, with a color-changing alexandrite center stone and sparkling cornflower sapphires arranged in a leaf pattern on a textured background.
Orion Nebula™ & Cornflower Sapphire Leaf Couples Ring Set from Aquamarise featuring a silver band with vivid cornflower sapphire gemstones in a delicate leaf design for matching couples rings.

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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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