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Oval Gemstone Jewelry

An oval-cut gemstone catches light differently from any other shape. The elongated facet pattern spreads brilliance across a longer surface, which means a sapphire shows more of its color, a moss agate shows more of its dendritic pattern, and an opal shows more play-of-color than the same stone would in a round or cushion cut. This collection brings together every oval-cut natural and colored gemstone piece at Aquamarise® across rings, necklaces, pendants, and earrings — the full range of oval shape paired with every stone we carry.

This is a shape-first collection, built for shoppers who know they want the oval cut but want to browse across stone types and across jewelry categories before choosing. For shoppers who have already decided on oval engagement specifically, the dedicated oval engagement rings collection covers engagement-specific oval pieces across every stone and setting. For shoppers who have chosen a specific stone already — sapphire, aquamarine, moss agate, alexandrite, opal, morganite, or others — the stone-specific collections linked throughout this page give you narrower browsing without the shape filter.

Vintage Alexandrite Engagement Ring in 14K White Gold by Aquamarise Gold featuring an oval lab-grown alexandrite center and intricate diamond-accented vintage-inspired band design.

Vintage Alexandrite Engagement Ring in 14K White Gold

$2,045

Unit price
per 

Vintage Morganite Ring in Sterling Silver

Vintage Morganite Engagement Ring in 14K White Gold

$2,175

Unit price
per 

Valentina Lab-Grown Diamond Engagement Ring in 14K White Gold (IGI Certified) by Aquamarise Gold, featuring a vintage-inspired double halo with sparkling lab-grown diamonds in an elegant design.
A vintage-inspired 14K yellow gold vermeil ring with a central green emerald simulated stone and accent stones arranged in a geometric pattern on a smooth band.

Victoria Emerald Ring in 14K Solid Yellow Gold

$2,395

Unit price
per 

Rose gold ring with a blue opal stone and diamond accents on a white background

Vintage Blue Fire Opal Engagement Ring in Solid 14K Rose Gold

from $1,995

Unit price
per 

Vintage Ruby Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold featuring an oval ruby center with delicate diamond accents on an intricately detailed rose gold band.

Vintage Ruby Engagement Ring in 14K Solid Rose Gold

from $2,085

Unit price
per 

Valentina Lab-Grown Diamond Engagement Ring in 14K White Gold (IGI Certified) by Aquamarise Gold, featuring a vintage-inspired double halo with sparkling lab-grown diamonds in an elegant design.
Valentina Lab-Grown Diamond Engagement Ring in 14K Solid Rose Gold (IGI Certified) by Aquamarise Gold featuring an oval double halo design with intricate vintage-inspired detailing.
Valentina Lab-Grown Diamond Engagement Ring in Solid 14K Yellow Gold (IGI Certified) by Aquamarise Gold, featuring an oval lab-grown diamond with vintage double halo in yellow gold band.
Diamond ring with a blue gemstone on a white background

Twisted Vine Aquamarine Ring in Sterling Silver

$115

Unit price
per 

Victoria Art deco Aquamarine Ring- 14K White Gold by Aquamarise Gold, featuring an oval aquamarine center stone surrounded by sparkling moissanite accents in a vintage-inspired setting.

Victoria Natural Aquamarine Ring- Sterling Silver

$115

Unit price
per 

Ring with a green gemstone and opal accents on a white surface with a blurred background
Nesta Alexandrite & Paula Shell Couples Ring Set featuring a vibrant oval alexandrite center set in sterling silver with intricate milgrain detailing and sparkling white diamond accents, part of Aquamarise’s Matching Couples' Rings and June Birthstone Jewelry collections.

Nesta Alexandrite Engagement Ring in 14K White Gold

$2,185

Unit price
per 

Moonstone Leaf Engagement Ring Set in 14K Solid Rose Gold by Aquamarise Gold, featuring an oval moonstone with delicate leaf-inspired detailing and small diamonds in a nature-inspired design.

Moonstone Leaf Engagement Ring Set in 14K Solid Rose Gold

from $2,345

Unit price
per 

Oval Cut Natural Herkimer Diamond Engagement Ring in 14K White Gold by Aquamarise Gold featuring a unique oval Herkimer diamond with natural inclusions set in a delicate band accented with leaf-inspired detailing and small white stones, part of nature-inspired and alternative engagement ring collections.
Oval Cut Lab-Grown Diamond Leaf Engagement Ring in 14K White Gold (IGI Certified) by Aquamarise Gold with delicate leaf motifs and sparkling band diamonds.

Oval Cut Moissanite Engagement Ring in 14K White Gold

$2,195

Unit price
per 

Mystic Topaz & Galaxy Opal Leaf Couples Ring Set by Aquamarise featuring a vibrant mystic topaz center stone with leaf-inspired silver band and accent diamonds.

Oval Cut Mystic Topaz Engagement Ring in 14K White Gold

$2,195

Unit price
per 

Lab-Grown Diamond Leaf Engagement Ring in 14K Solid Rose Gold (IGI Certified) by Aquamarise Gold, featuring an oval lab-grown diamond center with delicate vine and leaf carvings on the rose gold band, part of nature-inspired and solid gold engagement rings collections.
Lab-Grown Diamond Leaf Engagement Ring in 14K Solid Yellow Gold (IGI Certified) by Aquamarise Gold, featuring an oval-cut diamond centerpiece with nature-inspired leaf details and diamond accents on the band.
Ruby and Diamond Leaf Ring Guard in 14K Solid Yellow Gold featuring intricate leaf and vine motifs adorned with sparkling diamonds and vibrant ruby gemstones by Aquamarise Gold, part of elegant solid gold and birthstone jewelry collections.

Ruby and Diamond Leaf Ring Guard in 14K Solid Yellow Gold

$2,145

Unit price
per 

Natural Green Moss Agate Leaf Engagement Ring in 14K White Gold by Aquamarise Gold, featuring a nature-inspired vine band with an oval moss agate centerpiece in a delicate white gold setting.
Starburst Natural Moonstone Engagement Ring in 14K White Gold by Aquamarise Gold featuring an oval moonstone surrounded by marquise and round diamonds on a polished white gold band.

Starburst Natural Moonstone Engagement Ring in 14K White Gold

from $2,295

Unit price
per 

Amethyst and Galaxy Fire Opal Leaf Couples Ring Set by Aquamarise featuring a vibrant purple amethyst center stone with marquise and round white opal accents set in polished gold, from Matching Couples' Rings and February and October Birthstone collections.
Sophia Fantasy Cut Sapphire Engagement Ring in 14K White Gold by Aquamarise Gold showcases a vibrant blue fireworks-cut sapphire set on an elegant twisted white gold band accented with sparkling diamonds, part of Solid Gold Engagement Rings and September Birthstone Jewelry collections.

Sophia Fantasy Cut Sapphire Engagement Ring in 14K White Gold

from $2,215

Unit price
per 

Sophia Fireworks Cut Emerald Engagement Ring in 14K Solid Rose Gold by Aquamarise Gold features a vibrant fireworks-cut emerald centerpiece with a twisted band accented by sparkling diamonds, part of Solid Gold Engagement Rings and May Birthstone Jewelry collections.
Stella Black Moissanite Engagement Ring in 14K White Gold by Aquamarise Gold featuring an oval black moissanite center with marquise and round white accents in a vintage-inspired design.

Stella Black Moissanite Engagement Ring in 14K White Gold

from $2,495

Unit price
per 

Ruby and Black Onyx Leaf Engagement Ring Set- 14K White Gold features a vibrant oval ruby centerpiece flanked by intricately detailed white gold bands adorned with black onyx stones in a nature-inspired leaf motif by Aquamarise Gold.
Moonstone and Aquamarine Leaf Engagement Ring Set- 14K White Gold features an oval moonstone centerpiece surrounded by marquise-cut aquamarines and sparkling diamonds on a nature-inspired twisted white gold band by Aquamarise Gold, part of Solid Gold Engagement Rings, March and June Birthstone Jewelry, and Fantasy-Inspired Engagement Rings collections.

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What Makes the Oval Cut Different for Gemstones

The oval cut uses a modified brilliant faceting pattern — 58 facets, the same structural count as a round brilliant, reshaped into an elongated elliptical outline. For natural colored gemstones, this matters differently than it does for colorless diamonds or moissanite.

The elongation shows more of the stone's color. A colored gemstone's appeal is its color, and the oval cut presents a larger visible color field than a round stone of equivalent carat weight. A 1-carat oval sapphire shows roughly 10% more color-displaying surface than a 1-carat round sapphire of the same quality grade. For stones where color is the primary draw — sapphire, emerald, morganite, garnet, amethyst — this matters.

The elongation shows more of the stone's internal structure. For stones whose visual identity depends on internal features rather than facet-driven brilliance — moss agate with its dendritic inclusions, opal with its play-of-color, moonstone with its adularescence — the wider oval surface gives the internal patterns more room to be seen. A round moss agate shows a circular sample of the green inclusion pattern; an oval moss agate shows a longer band of pattern variation within the same stone.

The elongation reduces visible weight for the wearer. The oval cut's length-to-width ratio (typically 1.35-1.45) creates a finger-elongation effect on rings and a neck-lengthening effect on pendants worn at the right length. For pieces worn daily rather than for specific occasions, this visual-comfort advantage compounds over years of wear.

Oval Lab-Grown Diamond Hidden Halo Solitaire Engagement Ring in 14K Solid Rose Gold (IGI Certified), featuring a pavé band by Aquamarise Gold, elegant and ethically crafted jewelry.

Oval Gemstone Jewelry by Category

Oval Gemstone Rings

Oval gemstone rings at Aquamarise® span three categories beyond engagement: everyday statement rings with meaningful stones, stacking rings with smaller oval gems, and cocktail or occasion rings with larger oval centerpieces. The oval cut's versatility makes it adaptable to all three contexts — a small oval alexandrite reads refined in a stacking ring; a larger oval sapphire reads substantial in a cocktail setting. For engagement-specific oval rings, see our dedicated oval engagement rings collection. For the broader cross-cut gemstone ring range, see gemstone rings.

Oval Gemstone Necklaces and Pendants

An oval gemstone pendant presents the stone differently than a round pendant does — the elongation reads as elegant and elongating against the collarbone, which makes oval pendants particularly well-suited to daily-wear necklaces. Oval gemstone necklaces in this collection pair the oval cut with sapphire, aquamarine, moss agate, moonstone, and other natural stones in sterling silver, vermeil, and solid 14K gold settings. For broader gemstone necklace options across all cuts, see gemstone necklaces.

Oval Gemstone Earrings

Oval gemstone studs, drops, and dangles let the stone's color and internal structure read clearly against the skin without being obscured by elaborate metalwork. The oval cut works particularly well in earring configurations where the stone is the visual focus rather than the setting. For the broader gemstone earring range across cuts, see gemstone earrings.

Oval Gemstone Jewelry by Stone

Each stone in this collection brings something specific to the oval cut. Browse by stone preference below, or explore the full collection above to see every oval piece across categories.

White gold ring with oval cut lab grown alexandrite center stone and diamond accents on hand over a light background

Oval Sapphire Jewelry

Sapphire in an oval cut is one of the most durable-plus-colorful gemstone options available — Mohs 9 hardness for daily wear, with deep saturated color that the elongated cut displays especially well. Blue sapphire is the most common, but sapphire exists in nearly every color range including pink, yellow, teal, and colorless (often called "white sapphire"). For the full sapphire range across all cuts and pieces, see our sapphire engagement rings and the broader sapphire collections.

Oval Aquamarine Jewelry

Aquamarine's pale blue-green in an oval cut reads like ocean water — the elongation carries the color across a wider stone surface, which amplifies the transparent-blue effect that makes aquamarine distinctive. At Mohs 7.5-8, aquamarine handles daily wear well. For the full aquamarine range, see our aquamarine jewelryaquamarine engagement ringsaquamarine necklaces and pendants, and aquamarine earrings collections.

Oval Moss Agate Jewelry

Moss agate is the stone where the oval cut matters most for internal structure. The green dendritic inclusions suspended in translucent chalcedony are what make moss agate moss agate — the elongated oval cut shows a longer cross-section of this internal pattern than a round stone does. No two oval moss agate pieces are identical because no two slices of rough moss agate are identical. For the full moss agate range, see moss agate engagement ringsmoss agate necklacesmoss agate earrings, and moss agate promise rings.

Oval Alexandrite Jewelry

Alexandrite shifts color across viewing conditions — green under daylight, red-violet under incandescent light — and the oval cut's elongated surface area gives this color-change effect more visible real estate to display across. For stones where the optical phenomenon is the whole point, wider cut area matters. For the broader alexandrite range, see alexandrite engagement rings and alexandrite jewelry.

Oval Opal Jewelry

Opal's play-of-color — the flashing internal color shifts that make each stone unique — shows more variation across the larger viewing surface of an oval cut than it does across a round or cushion. For opal specifically, the oval cut is one of the most expressive cut choices available. Browse our opal engagement rings collection for opal-specific pieces.

Oval Morganite Jewelry

Morganite's soft peach-pink color reads particularly well in an oval cut paired with rose gold or rose gold vermeil, where the warm metal amplifies the stone's natural warmth. The oval cut also shows more of morganite's color field than a round would, which matters for a stone whose whole appeal is the subtle color. For the broader morganite range, see morganite engagement rings.

Oval Amethyst, Garnet, Emerald, and Moonstone Jewelry

Additional natural and colored gemstones available in oval cuts throughout this collection. Each brings something specific to the oval cut — amethyst's purple depth, garnet's warm red saturation, emerald's distinctive green, moonstone's adularescent glow. For stone-specific collections, see amethyst engagement ringsgarnet engagement ringsemerald engagement rings, and related gemstone collections.

Hand with a diamond ring on a black and white background

Metal Options for Oval Gemstone Jewelry

Every oval gemstone piece in this collection comes in one or more of our metal tiers, each with different practical and aesthetic implications for how the stone presents.

Sterling silver

 keeps the stone's color reading cool and the setting accessible price-wise. Silver works particularly well with blue-toned stones (sapphire, aquamarine, moonstone) because the cool metal amplifies the stone's cool color notes. See the full sterling silver jewelrysterling silver ringssterling silver earrings, and sterling silver necklaces collections.

Gold vermeil

sterling silver with a thick gold electroplated layer — delivers gold aesthetics at an accessible price. Yellow gold vermeil amplifies warm-toned stones (garnet, morganite, amethyst, citrine); rose gold vermeil amplifies warm stones with more subtlety. See yellow gold vermeil jewelry and rose gold vermeil rings.

Solid 14K gold

is the premium tier — gold alloy all the way through, infinitely repairable, holds material value across decades. Available in yellow, rose, and white gold. For the broader solid gold range, see solid gold rings.

Black ruthenium

creates dramatic contrast that makes colored gemstones read as deeper and more saturated. Particularly effective for opal, moss agate, and dark sapphire. For the broader dark-metal range, see lovers of the dark™ black engagement rings and black gemstone jewelry.

Care for Oval Gemstone Jewelry

Care varies significantly by stone hardness. The oval cut doesn't change care requirements — a stone's fundamental properties determine what it can handle, regardless of how it's cut.

Durable stones (Mohs 7+): sapphire, aquamarine, amethyst, morganite, garnet, moss agate. Warm water, mild soap, soft toothbrush for settings. Most handle occasional ultrasonic cleaning, though check individual piece tolerance.

Moderate durability (Mohs 6-7): moonstone, opal. Gentle hand cleaning only. Avoid ultrasonic cleaners entirely. Avoid temperature extremes and prolonged water contact. Remove before any physical activity where the stone could contact hard surfaces.

Care applying to all oval gemstone pieces: remove before harsh chemical contact, chlorinated pools, or hot tub use. Store separately from harder stones to prevent surface scratching. Apply lotions, perfumes, and hair products before putting on the jewelry. Polish silver and vermeil settings occasionally to maintain brightness.

For detailed care across every stone type, see our complete jewelry care guide. For the full precious metal comparison, see the precious metal guide.

Silver ring with a blue gemstone on a white background

Resizing and Customization

For oval gemstone rings, resizing is available on non-custom, non-engraved, non-worn rings returned within 14 days in original condition. Sterling silver and vermeil ring resizing starts from $75 (not eligible on sterling silver/vermeil pieces over $185 original price). Solid 14K gold ring resizing starts from $155 for a single ring or $235 for a matching set.

For custom oval gemstone pieces — specific stones, custom settings, matching sets, engraving, or unusual configurations — our custom ring builder handles most ring-specific custom work. For custom necklaces, earrings, or pendants, contact us directly. For engraving options on oval pendant pieces and rings, see our engraving service page. Use our free ring sizer before ordering rings.

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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 across aquamarise.com and our Etsy shop.