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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.
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.

Vera Starry Night Necklace in Sterling Silver

$145

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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.
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.
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.
Sale

Kite Green Moss Agate Necklace in 14K Rose Gold Vermeil

Regular price $155 $139.50 (-10%)

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per 

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.
Sale

Skye Kite® Emerald Necklace in 14K Rose Gold Vermeil

Regular price $145 $130.50 (-10%)

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per 

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.
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.
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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.

Vera Teardrop Aquamarine Necklace in Sterling Silver

$145

Unit price
per 

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.
Sale

Vintage Green Moss Agate Necklace in Sterling Silver

Regular price $155 $139.50 (-10%)

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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.
Sale

Skye Kite® Black Onyx Pendant Necklace in Sterling Silver

Regular price $155 $139.50 (-10%)

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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 Necklace in 14K Rose Gold Vermeil

$145

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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.
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.
Sale

Heart Ruby Necklace in 14K Rose Gold Vermeil

Regular price $145 $130.50 (-10%)

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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.
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 Necklace in Sterling Silver

$145

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Galaxy Raw Herkimer Diamond Pendant Necklace in Sterling Silver (Salt & Pepper Diamond) by Aquamarise, featuring a raw pear-shaped diamond with accent stones on a sleek silver chain.
Sale

Galaxy Raw Herkimer Diamond Pendant Necklace in Sterling Silver (Salt & Pepper Diamond)

Regular price $155 $139.50 (-10%)

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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 Necklace in 925 Sterling Silver

$145

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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 Necklace in Sterling Silver

$195

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Skye Kite® Alexandrite Necklace in Sterling Silver

Skye Kite® Alexandrite Necklace in Sterling Silver

$175

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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.
Sale

Moss Agate Crescent Moon Necklace in Sterling Silver

Regular price $165 $148.50 (-10%)

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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.
Sale

Natural London Blue Topaz Necklace in Sterling Silver

Regular price $155 $139.50 (-10%)

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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.
Sale

Bezel Heart Tanzanite Pendant Necklace in Sterling Silver

Regular price $145 $130.50 (-10%)

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per 

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.
Sale

Teardrop Tanzanite Necklace in 14K Rose Gold Vermeil

Regular price $145 $130.50 (-10%)

Unit price
per 

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 Necklace in Sterling Silver

$145

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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.
Sale

Starburst Simulated Diamond Necklace in 14K Rose Gold Vermeil

Regular price $145 $130.50 (-10%)

Unit price
per 

Tanzanite Heart Necklace in 14K Rose Gold Vermeil by Aquamarise featuring a heart-shaped tanzanite surrounded by sparkling white stones on a delicate rose gold vermeil chain.
Sale

Tanzanite Heart Necklace in 14K Rose Gold Vermeil

Regular price $145 $130.50 (-10%)

Unit price
per 

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Fantasy-inspired, handcrafted jewelry

Aquamarise® gemstone necklaces are available in statement designs in 925 sterling silver, 14K rose gold vermeil, 14K yellow gold vermeil, and solid 14K gold, with natural and lab-created gemstones throughout. The collection spans sixteen stone types, including aquamarine, morganite, moss agate, alexandrite, sapphire, garnet, moonstone, and tanzanite across nature-inspired, celestial, minimalist, and fantasy-influenced designs. Every piece arrives gift-ready in luxury packaging with verified stone hardness and honest care guidance on every listing. Use the filters above to shop by gemstone, metal, or design theme.

Two gold necklaces with gemstones on a light purple background

Gemstone Pendant Necklaces

Pendant necklaces position the stone at the focal point of the neckline, where it moves with the body and captures light from every angle. The cut defines how the stone presents itself, shaping both its visual presence and the way its color and depth are perceived.

Kite silhouettes offer a sharp, vertical elegance with an architectural edge, while oval cuts provide a broader surface that softens the look and enhances color visibility. 

Heart designs such as Aquamarise® Bezel Heart Tanzanite Pendant evoke sentiment and symbolism, making them especially well-suited for meaningful gifting and lending softness to the overall composition. Celestial interpretations extend this idea further, drawing on the night sky for a more expressive, atmospheric feel. One such example is Aquamarise® Vera Starry Night Necklace.

Other shapes, such as pear, round, emerald cut, and marquise, each reveal different aspects of a gemstone’s character through their unique facet structures. The result is a varied pendant collection where form and light work together to create pieces that feel intentional, expressive, and visually distinct.

Three necklaces with pendants on a purple background

Natural and Semi-Precious Gemstone Necklaces

Natural gemstone necklaces carry a character that lab-created and manufactured alternatives cannot replicate, because the stone's color, inclusions, and optical properties form through genuine geological processes over millions of years. For instance, a natural moss agate pendant displays inclusions that form differently in each stone, so no two pendants in the collection are visually identical.

At Aquamarise®, natural gemstone necklaces are available in precious and semi-precious stones. Precious stones, including sapphire, ruby, and emerald, sit alongside semi-precious gemstone necklaces featuring aquamarine, morganite, moss agate, tanzanite, and garnet throughout the collection.

The distinction between precious and semi-precious is a commercial classification rather than a quality judgment. A natural tanzanite pendant found only near Mount Kilimanjaro is a more geologically rare stone than many classified as precious. Every natural stone at Aquamarise® is listed with its specific origin type and Mohs hardness, so the choice between natural and lab-created is always informed before ordering.

Real gemstone necklaces at Aquamarise® use genuine mineral stones rather than glass, resin, or synthetic imitations. Browse all gemstone jewelry for the full range of natural and lab-created stone options across every product type.

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

Gemstone Necklaces by Style 

Gemstone pendant necklaces are the most versatile format in the collection, available in single-stone designs that suit daily layering and larger statement pendants that anchor a look on their own. Most pendant necklaces at Aquamarise® are available in multiple chain lengths to suit different necklines and layering preferences.

Multi-gemstone necklaces feature more than one stone type within a single design, creating visual combinations in which two stones occupy different color registers, producing a more layered optical effect than a single stone alone. 

Beaded gemstone necklaces feature stones strung in a continuous or alternating pattern along the full length of the necklace rather than suspended as a single pendant. The beaded format suits semi-precious stones, including moonstone, garnet, and turquoise, that carry visual character across the full surface of each bead. Browse birthstone jewelry for beaded and multi-stone options across all twelve calendar stones.

Choker-length gemstone necklaces sit at the base of the throat and suit single-stone pendants where the stone's proximity to the face creates maximum visual impact without chain length pulling the pendant below the collarbone.

How to Choose a Gemstone Necklace

Consider your lifestyle: Daily wear requires a hard stone like sapphire (9 Mohs) or alexandrite (8.5 Mohs), while softer stones like moonstone (6-6.5 Mohs) are better for occasional wear or protective settings.

Consider the metal: Sterling silver suits cool-toned stones, but needs tarnish care. Gold vermeil adds warmth and cleans with a soft, damp cloth, though its gold layer can fade over time with water or chemical exposure. Solid 14K gold is the strongest for everyday wear.

Consider the occasion: Single-stone pendants suit daily layering or gifting, statement halos make the necklace the focal point, and birthstone pendants are perfect for gifts tied to birth months.

Choose chain length: Sixteen inches sit at the collarbone, eighteen just below, and twenty falls at the décolletage, with longer chains ideal for layering.

Caring for Your Gemstone Necklace

Gemstone necklaces last longest when kept away from perfumes, lotions, and harsh chemical cleaners, all of which affect both the metal finish and softer stone surfaces over time. Apply perfume and skincare before putting on any necklace rather than spraying directly onto or near the piece.

For sterling silver necklaces: Remove before swimming, showering, and exercising. Clean with a soft silver cloth to remove tarnish. Store in an airtight jewelry bag between wears to slow oxidation.

For gold vermeil necklaces: Clean with a soft, damp cloth rather than abrasive materials. While the gold layer retains its finish well with standard care, prolonged exposure to water or chemicals can cause it to fade over time.

For solid 14K gold necklaces: The most low-maintenance metal option. Clean with warm, soapy water and a soft cloth. Does not tarnish under standard daily conditions.

For the stone: Softer stones, including moonstone, opal, and tanzanite, benefit from extra care around impact and abrasive surfaces. Harder stones, including sapphire, alexandrite, and aquamarine, handle daily contact without specialized care. Store necklaces separately from other pieces to prevent chain tangling and surface scratching between stones and settings. Full guidance for every metal-and-stone combination is available on our jewelry care page.

From the Blog

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

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

Which cut shape best showcases moss agate's dendritic patterns? A working jeweler's complete guide to seven cut shapes — covering pattern visibility, durability, finger flattery, pricing, and how to choose...

Read more
Montana Moss Agate - The Complete Guide to America's Yellowstone River Gemstone

Montana Moss Agate - The Complete Guide to America's Yellowstone River Gemstone

Where it's found, how it formed 50 million years ago, what makes it different from Indian moss agate, and how to identify quality stones - a working jeweler's complete guide...

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Moss Agate Gold Rings - White, Yellow, Rose Gold & Sterling Silver Compared

Moss Agate Gold Rings - White, Yellow, Rose Gold & Sterling Silver Compared

Which metal best showcases moss agate's green dendrites? A working jeweler's complete comparison of yellow, white, and rose gold (plus sterling silver) — covering color theory, karat choice, durability, pricing,...

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Moss Agate Price Guide: What You Should Pay for a Quality Stone

Moss Agate Price Guide: What You Should Pay for a Quality Stone

Real per-carat pricing, ring price ranges by metal, what drives moss agate value, and how to spot a fair price - written by a working jeweler with sourced data from...

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Gemstone Necklaces FAQs

Explore More About Gemstone Necklaces

Browse related collections and resources across the full Aquamarise® range.