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    A sterling silver chain frames three pale round stones and two small clear accents on a light gray background.
    A yellow gold vermeil necklace has polished angular bars joining pale faceted stones against a gray surface.
    A rose gold vermeil chain leads to a branching arrangement of three pale stones and two smaller clear stones.
    The silver necklace rests across pale stone steps with the raised prong settings visible in angled light.
    A close view shows the yellow gold vermeil bars and pale round stones resting on a textured stone surface.
    The rose gold vermeil necklace lies over folds of cream fabric with three pale stones facing upward.
    A woman in a sage green shirt wears a silver necklace while holding a green book in a softly lit bookshop.
    A woman with a short brunette bob wears the yellow gold necklace on a coastal terrace beside a stone railing.
    A woman wearing a charcoal blouse displays the rose gold necklace beside a bright window with pale sculptures behind her.

    A sterling silver chain frames three pale round stones and two small clear accents on a light gray background.

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    Shell Cancer Constellation

    Calm Shell Moonstone Necklace

    $99.00
    Calm Moonstone and white zircon Daily ritual
    Choose your Metal finish

    Metal finish: 925 Sterling Silver

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

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    Quality & details
    A Cancer constellation necklace with round moonstones and white zircon accents, about 0.48 carats in total, on a 16-inch chain with a 2-inch extender, in 925 sterling silver, 18kt yellow gold vermeil or 18kt rose gold vermeil.
    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

    Moonstone

    Moonstone
    • Shifting glow
    • Natural variation
    • Personal meaning

    Representative material visualization · Appearance may vary

    Moonstone is known for a soft glow that seems to move as the viewing angle changes. Color, translucency and the strength of this light effect vary from stone to stone, giving each piece its own character.

    In this piece: round moonstones arranged in the Cancer constellation.

    Why does its glow change?

    Light interacting with layers within feldspar can create a floating sheen. Its visibility depends on the stone, the light and the viewing angle; a strong blue flash is not guaranteed in every piece.

    What does moonstone symbolize?

    Moonstone is traditionally associated with intuition, reflection and new beginnings. These are cultural meanings and personal reminders, not medical benefits or promises of a particular outcome.

    How should it be cared for?

    Protect it from hard knocks, abrupt heat changes, steam and ultrasonic cleaning. Follow the finished piece's care instructions too: thread, coatings and other components can require gentler care than a loose gemstone.

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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 accents set among the moonstones.

    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 constellation 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.
    Free U.S. shipping Ships in 0–3 business days Tracking sent by email 45-day return window Damage & order support Secure checkout
    A woman in a sage green shirt wears a silver necklace while holding a green book in a softly lit bookshop.
    Shell Cancer constellation necklace

    Soft and close

    Round moonstones set in a Cancer constellation

    Round moonstones and white zircon laid out as a Cancer constellation, on a 16-inch chain with a 2-inch extender.

    Shell lays round moonstones out in the shape of the Cancer constellation, with white zircon accents set among them. The pale stones have a soft, gentle sheen, and the design sits close to the heart in a way that feels personal.

    The stones together weigh about 0.48 carats in total, the lightest of the constellation set. The pendant is small and comfortable, and the moonstones keep their glow against both soft and tailored clothing.

    Shell is made in sterling silver, yellow gold vermeil or rose gold vermeil. It suits a family meal, a quiet afternoon at home or an everyday look of knitwear and linen.

    The silver necklace rests across pale stone steps with the raised prong settings visible in angled light.
    Shell necklace worn at the neck

    Light and close

    A fine chain with a small, close pendant

    About 1.08 grams of metal in a fine chain and a small constellation pendant.

    The necklace weighs about 1.08 grams of metal, so it is one of the lightest pieces in its set. The small constellation sits close to the collarbone and stays out of the way of a scarf or a collar.

    The chain is 16 inches with a 2-inch extender, so you can adjust the length to sit just below the collarbone or a little lower. Sterling silver keeps the stones clear, and the vermeil finishes add a warmer, softer tone.

    The meaning of calm

    Moonstone is often described as a stone of calm, a gentle presence that many people reach for during a busy stretch. Cancer is traditionally linked with home, family and a caring, sensitive nature, so a small constellation of moonstones suits anyone who values warmth in everyday life. The meaning is yours to choose, and the necklace makes no promise of a particular result.

    Some people give a Cancer constellation necklace to a parent, a close friend or a family member whose birthday falls in early summer. Others wear one as a quiet reminder to slow down and enjoy the people around them.

    Choosing your sign

    The constellation is designed for the Cancer sign, which falls from June 21 to July 22. Check the product page to confirm the design matches the sign you want to wear before you order.

    Choose the finish that suits your everyday style. Sterling silver is cool and clean, yellow gold vermeil is warm and rose gold vermeil is soft.

    Caring for the moonstones and finish

    Moonstone can scratch if it knocks against hard surfaces, and lotion, perfume, heat and chlorine can dull its sheen and the vermeil. Remove the necklace before swimming, showering, 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 moonstones, the white zircon and the finish.

    Find your metal tone

    Three finishes for the same Cancer constellation necklace. Choose sterling silver for a cool line, yellow gold vermeil for warmth or rose gold vermeil for softness.

    Sterling silver

    Cool 925 sterling silver that keeps the moonstones' sheen and the white zircon clean across the Cancer constellation.

    A sterling silver chain frames three pale round stones and two small clear accents on a light gray background.
    Sterling silver · front view of necklace
    The silver necklace rests across pale stone steps with the raised prong settings visible in angled light.
    Sterling silver · raised settings on stone
    A woman in a sage green shirt wears a silver necklace while holding a green book in a softly lit bookshop.
    Sterling silver · worn in a bookshop

    Yellow gold vermeil

    Warm 18kt yellow gold vermeil over sterling silver that frames the Cancer constellation in a golden tone.

    A yellow gold vermeil necklace has polished angular bars joining pale faceted stones against a gray surface.
    Yellow gold vermeil · front view of necklace
    A close view shows the yellow gold vermeil bars and pale round stones resting on a textured stone surface.
    Yellow gold vermeil · stone and bar detail
    A woman with a short brunette bob wears the yellow gold necklace on a coastal terrace beside a stone railing.
    Yellow gold vermeil · worn on a coastal terrace

    Rose gold vermeil

    Soft 18kt rose gold vermeil over sterling silver that gives the constellation a gentle blush.

    A rose gold vermeil chain leads to a branching arrangement of three pale stones and two smaller clear stones.
    Rose gold vermeil · front view of necklace
    The rose gold vermeil necklace lies over folds of cream fabric with three pale stones facing upward.
    Rose gold vermeil · necklace on cream fabric
    A woman wearing a charcoal blouse displays the rose gold necklace beside a bright window with pale sculptures behind her.
    Rose gold vermeil · worn beside a gallery window

    Size & materials

    Main stones
    Round moonstones
    Accents
    White zircon
    Design
    Cancer zodiac constellation
    Stone weight
    About 0.48 ct in total
    Metal weight
    About 1.08 g
    Chain length
    16 inches, with a 2-inch extender
    Metal options
    925 sterling silver; 18kt yellow gold vermeil; 18kt rose gold vermeil
    Included
    One necklace in your selected finish

    Frequently asked questions

    Are the moonstones natural?

    Yes. Moonstone is a natural gemstone, and each round stone has its own sheen.

    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.

    Which sign is this design for?

    The constellation is designed for the Cancer sign, which falls from June 21 to July 22. Check the product page to confirm the design matches the sign you want.

    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. Moonstone is often described as a stone of calm, and that meaning is 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 moonstones 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 moonstones and the finish.

    A sterling silver chain frames three pale round stones and two small clear accents on a light gray background.
    Material Moonstone and white zircon Selected option 925 Sterling Silver