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    Fern May Birthstone

    Balance Fern Green Onyx Necklace

    $99.00
    Balance Green onyx and white zircon Daily ritual
    Choose your Metal finish

    Metal finish: 18kt Yellow Gold Vermeil

    Usually ships in 0–3 business days · tracking sent by email

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    Quality & details
    A pendant necklace with a pear-shaped green onyx, about 9 by 6 millimeters, and white zircon embellishments, about 1.37 carats in total, on a 16-inch chain with a 2-inch extender, in 18kt yellow gold vermeil, 18kt rose gold vermeil or 925 sterling silver.
    Shipping & returns

    Orders normally ship within 0–3 business days. U.S. shipping is free, tracking is sent by email, and the estimated U.S. delivery time is 7–10 business days after dispatch. Eligible returns can be requested within 45 days of receipt; conditions and exclusions apply. International duties, when charged, are the customer's responsibility.

    Read shipping policy Read return policy

    Modern Energy Lab · Material files

    Materials in this piece

    Natural stones

    Green Onyx

    Green Onyx
    • Green Onyx texture
    • Green Onyx tone
    • Personal meaning

    Representative material visualization · Appearance may vary

    Green Onyx is a natural material selected for its earth visual character. Surface, color and pattern can vary with the cut, finish and individual piece; the product photographs and measurements describe the item you will receive.

    In this piece: a pear-shaped green onyx, about 9 by 6 millimeters, in brilliant cut, as the centre stone.

    What does green onyx symbolize?

    In crystal and jewelry traditions, green onyx is associated with reflection, intention and personal style. These meanings are cultural and personal; they are not medical benefits or promises.

    Will every green onyx piece look the same?

    No. Variation can come from the material, cut, finish and lighting. Use the individual product photographs and measurements to judge the piece you will receive.

    How should I care for it?

    Keep finished jewelry away from hard impacts, harsh chemicals and abrasive cleaners. Follow the product-specific care instructions, including those for metal finishes and other components.

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    Natural stones

    White Zircon

    White Zircon
    • White accents
    • Faceted detail
    • Light contrast

    Representative material visualization · Appearance may vary

    White zircon is identified separately from the colored center stone in pieces that use it as an accent. A photograph alone cannot authenticate a material; use the confirmed specification for each product.

    In this piece: white zircon embellishments set beside the green onyx.

    Is the reference stone included?

    No. It is an illustrative material reference. Shape, size and setting vary by product, and no loose stone is included unless the listing explicitly says so.

    Is this a diamond claim?

    No. White zircon is the source's stated material name. This library does not relabel it as diamond or cubic zirconia and does not claim independent laboratory certification.

    How do I care for the accents?

    Keep finished jewelry away from impacts, harsh chemicals and abrasive cleaners. Use the product-specific routine for all stones and metal finishes together.

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    Crafted materials

    Sterling Silver

    Sterling Silver
    • 925 silver
    • Silver alloy
    • Gentle care

    Representative material visualization · Appearance may vary

    Sterling silver is a silver alloy used in jewelry. Its bright, cool-toned surface can develop a natural patina with wear and exposure. The visible finish may also be plated, so always check the metal option for the individual piece.

    In this piece: 925 sterling silver, or 18kt gold vermeil over sterling silver, for the pendant and chain.

    Is sterling silver the same as a silver-colored finish?

    No. A silver-colored appearance alone does not establish metal content. Use the product's confirmed material specification; never identify sterling silver from its color or a reference photograph.

    Can sterling silver have a gold-colored finish?

    Yes. A gold layer can be applied over a sterling-silver base. In a vermeil option, the base metal and surface finish should both be stated; it must not be described as solid gold.

    How should I care for the finish?

    Store jewelry dry and separately, avoid cosmetics and household chemicals, and use a soft cloth. Follow the product's own care instructions before using silver cleaner, especially when stones, thread or gold plating are present.

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    Crystal meanings are shared as traditional symbolism for personal reflection. They are not medical, financial, or professional advice, and they do not guarantee an outcome.

    A woman in a navy blouse wears the green pendant on a yellow gold chain while holding a cup at a leafy cafe.
    Fern pear-shaped green onyx necklace

    Banded green, clean line

    A pear-shaped green onyx with white zircon on a fine chain

    A pear-shaped green onyx of about 9 by 6 millimeters with white zircon embellishments, on a 16-inch chain with a 2-inch extender.

    Fern holds a pear-shaped green onyx of about 9 by 6 millimeters at the centre of the pendant. The stone has a deep, even green with fine banding, so each piece has its own pattern when the light moves across it.

    White zircon embellishments sit beside the green onyx, adding small, clear points that keep the green tone clean. Together the stones weigh about 1.37 carats in total, and the pendant sits neatly at the neck.

    Fern is finished in 18kt yellow or rose gold vermeil, or in 925 sterling silver. It suits a May birthday, a spring outing or an everyday look, and it sits well with white shirts, grey knitwear and natural linen.

    The green stone facets, rounded gold prongs and clear stones are visible in a close-up.
    Fern necklace worn at the neck

    Light and even

    A light chain that holds the pendant level

    About 2.53 grams of metal in a light chain and pendant, on a 16-inch chain with a 2-inch extender.

    The necklace weighs about 2.53 grams of metal, so it wears lightly. The pendant hangs level at the centre of the chest, and the green stone stays in view as you move.

    The chain is 16 inches with a 2-inch extender, so you can set the length for a crew neck, a scoop neck or a shirt collar. Yellow gold vermeil adds warmth beside the green, rose gold vermeil brings a soft blush and sterling silver keeps the tone clean.

    The meaning of balance

    Green onyx is often associated with balance and harmony, the steady sense of an even day in which work, rest and people all have their place. A deep green stone on a light chain is a calm way to carry that idea, so Fern suits anyone who values an even, unhurried rhythm. The meaning is yours to choose, and the necklace makes no promise of a particular result.

    Some people give a May birthstone necklace to a friend whose birthday falls in spring. Others wear one as a small reminder to look for a steady middle ground when the week gets busy.

    Choosing your finish

    Yellow gold vermeil adds a warm frame beside the green, rose gold vermeil brings a soft blush, and sterling silver keeps the tone clean and cool.

    Choose the finish that sits best with your other jewelry, and check the chain length before you order. The 16-inch chain with a 2-inch extender adjusts to most necklines.

    Caring for the onyx and finish

    Green onyx can be scratched by hard, gritty surfaces, and a sharp knock can chip an edge. Lotion, perfume, sweat and chlorine can dull the stone and the vermeil. Remove the necklace before cleaning, gardening, swimming, exercise and sleep.

    After wear, wipe the necklace with a soft dry cloth and store it in a separate pouch. Keeping it apart from harder jewelry protects the onyx, the white zircon and the finish.

    Find your metal tone

    Three finishes for the same green onyx necklace. Choose yellow gold vermeil for warmth, rose gold vermeil for a soft blush or sterling silver for a cool line.

    Yellow gold vermeil

    Warm 18kt yellow gold vermeil over sterling silver that frames the pear-shaped green onyx in a golden setting.

    A pear-shaped green pendant hangs below a row of clear stones on a yellow gold chain.
    Yellow gold vermeil · front pendant and chain
    The green stone facets, rounded gold prongs and clear stones are visible in a close-up.
    Yellow gold vermeil · stone and bail close-up
    A woman in a navy blouse wears the green pendant on a yellow gold chain while holding a cup at a leafy cafe.
    Yellow gold vermeil · worn at a cafe

    Rose gold vermeil

    Soft 18kt rose gold vermeil over sterling silver that brings a gentle blush beside the green stone.

    A rose gold chain holds a green teardrop pendant with four prongs and a clear-stone bail.
    Rose gold vermeil · front pendant and chain
    An angled green pendant reveals its raised rose gold setting beside a curved chain.
    Rose gold vermeil · angled setting and chain
    A freckled woman with auburn curls wears the rose gold necklace above a dark knit neckline in a bookstore.
    Rose gold vermeil · worn with a knit top

    Sterling silver

    Cool 925 sterling silver that keeps the green onyx's tone clean beside the white zircon.

    A silver necklace displays a faceted green drop beneath five round clear stones.
    Sterling silver · front pendant and chain
    A close-up shows the green pear-shaped stone and the polished silver rim of its setting.
    Sterling silver · prongs and stone facets
    A woman in a burgundy shirt wears the silver green-stone necklace while holding a ceramic bowl in a pottery workshop.
    Sterling silver · worn in a pottery workshop

    Size & materials

    Main stone
    Pear-shaped green onyx, about 9 x 6 mm
    Accents
    White zircon embellishments
    Cut
    Pear-shaped brilliant
    Stone weight
    About 1.37 ct in total
    Chain length
    16 inches, with a 2-inch extender
    Birth month
    May
    Metal weight
    About 2.53 g
    Metal options
    18kt yellow gold vermeil; 18kt rose gold vermeil; 925 sterling silver
    Included
    One necklace in your selected finish

    Frequently asked questions

    Is the green onyx natural?

    Yes. Green onyx is a natural banded stone, and each piece has its own pattern and tone of green.

    Is the white zircon natural?

    Yes. White zircon is a natural mineral used here as a clear accent. It is not the same as cubic zirconia.

    Is this a May birthstone necklace?

    Yes. Green onyx is the traditional birthstone for May, and the necklace lists May as its birth month.

    Is this necklace in stock now?

    The necklace is sold as a standard item. Check the product page for the delivery estimate shown there before you order.

    Are the finishes solid gold?

    No. The gold finishes are 18kt gold vermeil over sterling silver, thin gold layers rather than solid gold.

    Does the necklace promise any effect?

    No. Green onyx is often associated with balance and harmony, and those meanings are yours to choose. The necklace makes no promise of a particular outcome.

    Can I wear it in the shower or pool?

    Please remove it before swimming, showering or exercise. Water, lotion and chlorine can dull the stone's surface and the vermeil.

    How should I clean it?

    Wipe gently with a soft dry cloth. Avoid harsh polishes and ultrasonic cleaners, which can damage the stone and the finish.

    A pear-shaped green pendant hangs below a row of clear stones on a yellow gold chain.

    Material Green onyx and white zircon Selected option 18kt Yellow Gold Vermeil