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Gemstone Necklaces

A necklace rests at the most expressive point of the body, catching the eye with brilliance. Each Aquamarise® piece is made to show the colored gemstone’s true beauty, from its deep color to the gentle play of light within. Shapes are balanced and refined, with every detail carefully considered. The collection feels personal yet striking, where simple craftsmanship meets thoughtful design. These are pieces meant to be worn with ease, noticed without trying, and treasured for their timeless elegance and subtle, lasting presence.

Skye Kite® Green Moss Agate Pendant Necklace in Sterling Silver by Aquamarise, featuring a green moss agate stone with sparkling accents, from the Skye Kite® Jewelry Collection.
Bestseller
Vera Starry Night Necklace in Sterling Silver by Aquamarise featuring a pear-shaped dark blue sandstone teardrop surrounded by sparkling crystals, inspired by celestial Night Court jewelry collections.
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Skye Kite® Green Moss Agate Pendant Necklace in 14K Rose Gold Vermeil by Aquamarise, featuring a unique diamond-cut moss agate stone with sparkling accents in a vintage-inspired rose gold setting.
Skye Kite® Green Moss Agate Necklace in 14K Yellow Gold Vermeil by Aquamarise, featuring a kite-cut moss agate pendant with sparkling white gemstone accents on a gold vermeil chain.
Most Loved
Galaxy Raw Salt & Pepper Diamond (Herkimer Diamond) Pendant Necklace in Sterling Silver by Aquamarise, featuring a geometric salt and pepper diamond with sparkling accents on a silver chain.
Most Loved
Snowflake Alexandrite Necklace in 14K Rose Gold Vermeil by Aquamarise featuring a vibrant color-shifting alexandrite surrounded by sparkling white stones for elegant birthstone jewelry gifting.

Snowflake Alexandrite Necklace14K Rose Gold Vermeil

$195

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Skye Kite® Emerald Necklace in 14K Rose Gold Vermeil by Aquamarise, featuring a geometric kite-shaped emerald pendant with sparkling diamond accents from the Skye Kite® Jewelry Collection.

Skye Kite® Emerald Necklace14K Rose Gold Vermeil

$145

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Kite Green Moss Agate Necklace in 14K Rose Gold Vermeil by Aquamarise, featuring a unique Art Deco kite cut green moss agate pendant with sparkling accents on a rose gold chain.

Kite Green Moss Agate Necklace14K Rose Gold Vermeil

$155

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Teardrop Alexandrite Pendant Necklace in Sterling Silver by Aquamarise, featuring a vibrant pear-shaped alexandrite gemstone with sparkling accent stones on a sleek silver chain.

Teardrop Alexandrite Pendant NecklaceSterling Silver

$185

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Skye Kite® Aquamarine Necklace in 14K Yellow Gold Vermeil by Aquamarise, featuring a kite-cut aquamarine pendant accented with sparkling white stones on a delicate gold chain.

Skye Kite® Aquamarine Necklace14K Yellow Gold Vermeil

$145

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Custom Initial Necklace with Moon and Stars in Sterling Silver by Aquamarise, featuring a personalized initial charm, crescent moon, and star pendants on a durable silver chain.
Vera Teardrop Aquamarine Necklace in Sterling Silver by Aquamarise, featuring a pear-shaped aquamarine pendant surrounded by sparkling stones on a sterling silver chain.
Sold out

Vera Teardrop Aquamarine NecklaceSterling Silver

$145

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Galaxy Salt and Pepper Diamond Necklace in Sterling Silver (Herkimer Diamond) by Aquamarise, featuring a geometric raw diamond pendant on an elegant silver chain, perfect for meaningful gift occasions.
Vintage Green Moss Agate Necklace in Sterling Silver by Aquamarise, featuring a rectangular moss agate stone with ornate silver and sparkling diamond-like accents on a box chain.

Vintage Green Moss Agate Necklace925 Sterling Silver

$155

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Vera Teardrop Sapphire Necklace in Sterling Silver by Aquamarise featuring a vivid blue pear-shaped lab-grown sapphire surrounded by sparkling white accents on a polished silver pendant.

Vera Teardrop Sapphire NecklaceSterling Silver

$145

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Skye Kite® Alexandrite Necklace in Sterling Silver
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Skye Kite® Alexandrite NecklaceSterling Silver

$175

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Skye Kite® Natural Red Garnet Necklace in Black Ruthenium by Aquamarise featuring a kite-cut red garnet pendant with sparkling simulated diamonds, set in a black ruthenium chain, part of January Birthstone Jewelry and Skye Kite® Jewelry Collection.
Kite Morganite Necklace in 14K Rose Gold Vermeil by Aquamarise with a kite-shaped morganite center and delicate white gemstone accents on a polished rose gold vermeil chain.

Kite Morganite Necklace14K Rose Gold Vermeil

$145

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Skye Kite® Black Onyx Pendant Necklace in Sterling Silver by Aquamarise, featuring a vintage-inspired kite-cut black onyx with sparkling simulated diamonds on a delicate silver chain.
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Skye Kite® Black Onyx Pendant NecklaceSterling Silver

Regular price $165 $132 (-20%)

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Heart Ruby Necklace in 14K Rose Gold Vermeil by Aquamarise, featuring a vibrant heart-shaped ruby pendant in warm rose gold, perfect for July birthstone and romantic gift collections.

Heart Ruby Necklace14K Rose Gold Vermeil

$145

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Vintage Natural Red Garnet Necklace in 14K Rose Gold Vermeil by Aquamarise, featuring a radiant emerald-cut garnet surrounded by sparkling accents on an elegant rose gold chain.
Heart Morganite Necklace in 925 Sterling Silver by Aquamarise featuring a heart-shaped peach-pink morganite surrounded by sparkling simulated diamonds on a polished sterling silver chain.

Heart Morganite Necklace925 Sterling Silver

$145

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Custom Initial Necklace with Moon and Stars in 14K Yellow Gold Vermeil by Aquamarise featuring a textured crescent moon and two star-shaped pendants engraved with initials, part of the Meaningful Jewelry Gifts and Symbolic Jewelry collections.
Snowflake Alexandrite Necklace in Sterling Silver featuring a lab-grown alexandrite gemstone surrounded by sparkling clear stones, from Aquamarise's June Birthstone Jewelry collection.

Snowflake Alexandrite NecklaceSterling Silver

$195

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Starburst Simulated Diamond Necklace in 14K Rose Gold Vermeil by Aquamarise, featuring a celestial-inspired sunburst design with sparkling cubic zirconia accents on a delicate chain.
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Starburst Simulated Diamond Necklace14K Rose Gold Vermeil

Regular price $145 $116 (-20%)

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Skye Kite® Starry Night Necklace in Sterling Silver

Skye Kite® Starry Night® NecklaceSterling Silver

$165

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Moss Agate Crescent Moon Necklace in Sterling Silver by Aquamarise, featuring a polished crescent moon design embracing a round, faceted natural moss agate gemstone, part of Moss Agate Jewelry, Necklaces, and Meaningful Jewelry Gifts collections.

Moss Agate Crescent Moon NecklaceSterling Silver

$165

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Natural London Blue Topaz Necklace in Sterling Silver by Aquamarise, featuring an emerald-cut blue topaz surrounded by sparkling diamonds on a delicate sterling silver chain.

Natural London Blue Topaz NecklaceSterling Silver

$155

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Starry Night Crescent Moon Necklace in Sterling Silver by Aquamarise, featuring a round faceted blue sandstone gemstone with sparkling flecks set in polished 925 sterling silver, part of collections including Necklaces and Birthstone Jewelry.
Teardrop Tanzanite Necklace in 14K Rose Gold Vermeil by Aquamarise, featuring a vibrant pear-shaped tanzanite and three small sparkling accent stones on a delicate rose gold chain.
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Teardrop Tanzanite Necklace14K Rose Gold Vermeil

Regular price $145 $116 (-20%)

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Bezel Heart Tanzanite Pendant Necklace in Sterling Silver by Aquamarise featuring a deep blue heart-shaped tanzanite set in a polished sterling silver bezel on a delicate silver chain.
BOGO

Bezel Heart Tanzanite Pendant NecklaceSterling Silver

Regular price $145 $116 (-20%)

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Vintage Natural Aquamarine Necklace in Sterling Silver by Aquamarise, featuring a natural emerald-cut aquamarine with sparkling accents in a vintage-inspired design against a soft purple backdrop.

Vintage Natural Aquamarine NecklaceSterling Silver

$155

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Evil Eye Blue Sapphire Necklace in 14K Yellow Gold Vermeil by Aquamarise, featuring a lab-grown blue sapphire centerpiece surrounded by sparkling simulated diamonds on yellow gold vermeil chain.
Teardrop Morganite Pendant Necklace in 14K Rose Gold Vermeil by Aquamarise featuring a pear-shaped peachy-pink morganite surrounded by sparkling diamonds on a rose gold chain.
Vera Teardrop White Sapphire Necklace in Sterling Silver by Aquamarise featuring a lab-grown white sapphire with a sparkling halo on a sterling silver chain, part of September Birthstone Jewelry collections.

Vera Teardrop White Sapphire NecklaceSterling Silver

$155

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A gemstone necklace succeeds or fails on the stone, so this collection is organized to let you shop stone-first: sixteen stone types across natural, lab-grown, and simulated origins, with every listing naming which it is, its cut, and its Mohs hardness before you pay. Settings stay deliberately restrained — kite, oval, teardrop, heart, and emerald-cut silhouettes in 925 sterling silver, 14K gold vermeil, black ruthenium, and solid 14K gold — because the color should lead.

Gemstone Necklaces Led by the Stone

A stone at the collarbone catches more light, and more attention, than the same stone on a hand. That is why optical character matters most here. Alexandrite changes color with the light source. Tanzanite is trichroic, showing three tones depending on the angle and lighting. Moonstone glows from within as its wearer moves. Moss agate carries green inclusions that make every single stone one of one. People have hung meaning on stones like these for millennia — our guide to the history of gemstones traces that lineage — and a pendant remains the most direct way to wear one.

Close-up of a woman's face wearing a necklace with a red pendant.

Natural, Lab-Grown & Simulated — Named Honestly

Three origins appear in this collection, and every listing states which one you are buying. Natural stones formed geologically over millions of years, and carry the inclusions and slight variations that prove it — the reason a natural moss agate or garnet pendant is never quite identical to another. Lab-grown stones are the same mineral, chemically and optically, created in controlled conditions: cleaner, more consistent, and kinder to the budget. Simulated stones are honest look-alikes — named as simulants, never passed off as the stone they resemble.

One classification worth ignoring is precious versus semi-precious, which is a commercial convention rather than a quality judgment: tanzanite, found in one small region near Mount Kilimanjaro, is geologically rarer than several stones the trade calls precious. What actually matters — origin, hardness, and how a color holds light at the neckline — is printed on every listing. Our blue gemstones guide shows how much even one color family varies.

Color at the Collarbone: Choosing by Hue

Blues run from the icy clarity of aquamarine — every design featuring it is gathered under aquamarine pendants — through sapphire's saturated depth to tanzanite's blue-violet shift. Greens belong to emerald, peridot, and above all moss agate, whose one-of-one inclusions have their own dedicated page. Reds and pinks span garnet, ruby, and blush morganite; purples run from amethyst to tanzanite's violet register. And the color-changers stand apart entirely: alexandrite is green by day and red-violet by lamplight, one pendant with two personalities. Hue is the fastest honest filter for a stone-first shopper — pick the color register that suits her wardrobe and skin tone, then let hardness and origin settle the final choice.

Two gold necklaces with gemstones on a light purple background

Hardness, Wear & Honest Care

Mohs hardness is listed on every piece because it is the single best predictor of how a stone handles real life. Sapphire at 9 and alexandrite at 8.5 shrug off daily wear. Aquamarine at 7.5–8 and garnet at 6.5–7.5 are comfortable in regular rotation. Moss agate at 6.5–7 and softer stones such as moonstone and tanzanite around 6–6.5 prefer bezels, occasional wear, or simply a little mindfulness around hard surfaces.

Care is uncomplicated when the materials are honest. Put the piece on after perfume and lotion, store it separately from other jewelry, and clean it with lukewarm water, mild soap, and a soft cloth — softer stones skip ultrasonic cleaners. Chains follow the standard lengths: sixteen inches sits at the collarbone, eighteen falls just below it, and twenty reaches the décolletage. Our guide to cleaning jewelry at home covers every stone and metal combination in this collection, step by step.

Gemstone Necklaces vs the Main Collection

This page is the stone-first view: come here to compare colors, origins, and hardness before settling on a setting. The master necklaces collection is the wider door — every neckline design we make, including motif-led pieces like starbursts and evil eyes where the metalwork, not the stone, is the story. The two pages share one workshop and one standard; they simply sort the same craftsmanship differently.

Made to Order, Made to Mean Something

A stone chosen deliberately — for a color she wears, a month that matters privately, a landscape caught inside moss agate — outlasts any trend-led purchase. Every piece is handmade to order in recycled precious metals, arrives in luxury gift packaging, and ships worldwide with insured delivery and a 14-day return window on non-customized pieces. 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 Journal

Moonstone Necklaces: Meaning, Styling & Care

Moonstone Necklaces: Meaning, Styling & Care

The luminous June birthstone at the neckline: what moonstone means, why it glows, how to style a moonstone necklace, and how to keep it glowing.

Read more
Blue Gemstones: The Complete Guide to Every Shade & Stone

Blue Gemstones: The Complete Guide to Every Shade & Stone

From royal sapphire to sea-blue aquamarine and bright blue topaz — every blue gemstone worth knowing: what makes them blue, what they mean, how hard they are, and the best...

Read more
The Fascinating History of Gemstones: Meaning, Symbolism & Origins Through Time

The Fascinating History of Gemstones: Meaning, Symbolism & Origins Through Time

How gemstones acquired meaning across 6,000 years — from ancient Egypt, China, and Greece to the Breastplate of Aaron and the 1912 birthstone list.

Read more
Necklace Length Guide: Chain Sizes & How to Choose

Necklace Length Guide: Chain Sizes & How to Choose

Necklace length guide: standard necklace sizes explained with a chart, where each sits on the body, how to choose the right length, and how to measure.

Read more

Gemstone Necklaces FAQs

4.9

38,000+ verified reviews

“A very beautiful necklace. My partner is very happy with this gift.”

Mariusz O., verified buyer

“It's such a beautiful piece, and so comfortable to wear!”

Autumn, verified buyer

“Fits perfectly, looks amazing and the engraving is super cute!”

Cori M., verified buyer

“This necklace is so beautiful! The moss agate stone is amazingly beautiful!”

Sue, verified buyer

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