Lab-Grown Gemstone Necklaces

Discover the captivating beauty of lab-grown gemstone necklaces. From vivid rubies and serene sapphires to luminous emeralds, color-changing alexandrites, radiant topaz, and more, each piece celebrates exceptional color through timeless silhouettes and refined details.

Explore delicate pendants and distinctive statement necklaces designed to elevate everyday looks, mark meaningful moments, and become treasured gifts.

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  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • The Mirelle Princess-Cut Lab-Grown Emerald Fan NecklaceThe Mirelle Princess-Cut Lab-Grown Emerald Fan Necklace
    The Mirelle Princess-Cut Lab-Grown Emerald Fan Necklace - Silver
    Inspired by the graceful geometry of an Art Deco fan, the Mirelle Necklace places a princess-cut lab-grown emerald above sweeping rows of light. Its vivid green color and radiant symmetry create an elegant expression of movement, confidence, and timeless glamour.   Center Stone Lab-Grown...
    $178.00
    $178.00
    • Silver
  • Marcelline 1.5-carat emerald-cut lab-grown emerald and moissanite halo necklaceThe Marcelline 1.5 Carat Lab-Grown Emerald & Moissanite Halo Necklace
    The Marcelline 1.5 Carat Lab-Grown Emerald & Moissanite Halo Necklace - Silver
    Inspired by the bold geometry of Art Deco architecture, the Marcelline Necklace frames a vivid emerald-cut lab-grown emerald with a luminous halo of mixed-cut moissanite. Crisp lines and refined symmetry create a striking balance of color, brilliance, and timeless sophistication.   Center Stone Lab-Grown...
    $248.00
    $248.00
    • Silver
  • The Verdelle Lab-Grown Emerald Channel Pendant NecklaceThe Verdelle Lab-Grown Emerald Channel Pendant Necklace
    The Verdelle Lab-Grown Emerald Channel Pendant Necklace - Silver
    Inspired by the clean rhythm of modern architecture, the Verdelle Necklace arranges twelve lab-grown emeralds in a vivid channel of color. Framed by polished curves and luminous pavé accents, its sculptural silhouette balances precise geometry with effortless elegance.   Gemstones Lab-Grown Emeralds Stone Quantity...
    $248.00
    $248.00
    • Silver
  • The Isolde Princess-Cut Lab-Grown Alexandrite Filigree NecklaceThe Isolde Princess-Cut Lab-Grown Alexandrite Filigree Necklace
    The Isolde Princess-Cut Lab-Grown Alexandrite Filigree Necklace - Silver
    Inspired by ornamental ironwork and the symmetry of a vintage crest, the Isolde Necklace centers a princess-cut lab-grown alexandrite within sculpted flourishes. Its shifting blue-violet tones bring luminous contrast to a design that feels romantic, intricate, and timeless.   Center Stone Lab-Grown Alexandrite Stone...
    $158.00
    $158.00
    • Silver
  • The Avielle Pear-Cut Lab-Grown Alexandrite Hummingbird NecklaceThe Avielle Pear-Cut Lab-Grown Alexandrite Hummingbird Necklace
    The Avielle Pear-Cut Lab-Grown Alexandrite Hummingbird Necklace - Silver
    Inspired by a hummingbird suspended in flight, the Avielle Necklace sets a pear-cut lab-grown alexandrite at the heart of a sculpted silhouette. Its shifting blue-violet color and luminous accents evoke movement, lightness, and the fleeting beauty of a garden in bloom.   Center Stone...
    $198.00
    $198.00
    • Silver
  • The Elara Hexagon-Cut Lab-Grown Alexandrite Halo NecklaceThe Elara Hexagon-Cut Lab-Grown Alexandrite Halo Necklace
    The Elara Hexagon-Cut Lab-Grown Alexandrite Halo Necklace - Silver
    Inspired by the quiet brilliance of a distant constellation, the Elara Necklace centers an elongated hexagon-cut lab-grown alexandrite within a radiant halo. Its shifting blue-violet tones and crisp step facets create a refined interplay of geometry, light, and vintage elegance.   Center Stone Lab-Grown...
    $258.00
    $258.00
    • Silver
  • The Astrelle Kite-Cut Lab-Grown Alexandrite Halo NecklaceThe Astrelle Kite-Cut Lab-Grown Alexandrite Halo Necklace
    The Astrelle Kite-Cut Lab-Grown Alexandrite Halo Necklace - Silver
    Inspired by a star emerging at twilight, the Astrelle Necklace frames a kite-cut lab-grown alexandrite within a sculpted halo of light. Its geometric silhouette and shifting blue-violet tones create a luminous balance of celestial drama, timeless beauty, and modern refinement.   Center Stone Lab-Grown...
    $278.00
    $278.00
    • Silver
  • The Sylvara Kite-Cut Lab-Grown Alexandrite Botanical NecklaceThe Sylvara Kite-Cut Lab-Grown Alexandrite Botanical Necklace
    The Sylvara Kite-Cut Lab-Grown Alexandrite Botanical Necklace - Silver
    Inspired by new leaves unfolding beneath twilight, the Sylvara Necklace suspends a kite-cut lab-grown alexandrite among sculpted botanical details. Its shifting blue-violet color and elongated geometry create a graceful balance of organic movement, light, and modern refinement.   Center Stone Lab-Grown Alexandrite Stone Weight...
    $268.00
    $268.00
    • Silver
  • The Sylvara Lab-Grown Alexandrite Vine NecklaceThe Sylvara Lab-Grown Alexandrite Vine Necklace
    The Sylvara Lab-Grown Alexandrite Vine Necklace - Silver
    Inspired by a hidden bloom beneath twilight skies, the Sylvara Necklace cradles a princess-cut lab-grown alexandrite within sculpted botanical vines. Its shifting color and geometric silhouette create a poetic balance of nature, light, and modern elegance.   Center Stone Lab-Grown Alexandrite Stone Weight 0.5...
    $178.00
    $178.00
    • Silver
  • Vespera 2 Carat Round Lab-Grown Ruby Pendant NecklaceSide profile of a 6×8mm ruby pendant necklace showing the open gallery setting in polished 14K yellow gold.
    Vespera 2 Carat Round Lab-Grown Ruby Pendant Necklace - Gold
    Inspired by the radiance of a crimson sun, the Vespera Necklace centers on a 2-carat round-cut lab-grown ruby framed by softly sculpted curves. Its balanced silhouette reveals vivid color from every angle, creating a timeless expression of warmth, confidence, and refined modern elegance. Specifications...
    $258.00
    $258.00
    • Gold
  • Vespera 2.3 Carat Marquise Lab-Grown Ruby Pendant NecklaceSide profile of a 6×8mm ruby pendant necklace showing the open gallery setting in polished 14K yellow gold.
    Vespera 2.3 Carat Marquise Lab-Grown Ruby Pendant Necklace - Gold
    Inspired by the slender glow of a crimson flame, the Vespera Necklace showcases a 2.3-carat marquise-cut lab-grown ruby within softly sculpted curves. Its elongated silhouette captures the light with graceful intensity, creating a refined expression of movement, confidence, and modern elegance.   Center Stone...
    $258.00
    $258.00
    • Gold
  • Vespera 2.6 Carat Pear Lab-Grown Ruby Pendant NecklaceSide profile of a 6×8mm ruby pendant necklace showing the open gallery setting in polished 14K yellow gold.
    Vespera 2.6 Carat Pear Lab-Grown Ruby Pendant Necklace - Gold
    Inspired by a falling ember, the Vespera Necklace showcases a 2.6-carat pear-cut lab-grown ruby within softly sculpted curves. Its graceful silhouette draws the eye to the ruby’s vivid red color, creating a refined expression of light, movement, and modern romance.   Center Stone Lab-Grown...
    $278.00
    $278.00
    • Gold
  • 6×8mm cushion-cut ruby pendant necklace in 14K yellow gold with a minimalist bezel-inspired setting and delicate cable chain on a white background.Side profile of a 6×8mm ruby pendant necklace showing the open gallery setting in polished 14K yellow gold.
    Vespera 2 Carat Cushion Lab-Grown Ruby Pendant Necklace - Gold
    Inspired by a crimson star at dusk, the Vespera Necklace frames a 2-carat cushion-cut lab-grown ruby in softly sculpted curves. Subtle celestial accents trace its silhouette, balancing vivid color with refined proportions for a design that feels timeless, luminous, and distinctly modern.   Center...
    $258.00
    $258.00
    • Gold