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    Arc

    Intuition Arc Moonstone Opal Ring

    $119.00
    Intuition Moonstone and opal Daily ritual
    Choose your Metal finish

    Metal finish: 18kt Yellow Gold Vermeil

    Choose your SizeSize guide

    Size: 5

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

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    Quality & details
    A ring with marquise and oval moonstones, a round opal and white zircon accents, about 0.44 carats in total, in 18kt yellow gold vermeil, 18kt rose gold vermeil or 925 sterling silver, sizes 5 to 10.
    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: marquise and oval moonstones, about 4 by 2 millimeters, set along the arc.

    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

    Opal

    Opal
    • Opal texture
    • Opal tone
    • Personal meaning

    Representative material visualization · Appearance may vary

    Opal is a natural material selected for its natural 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 round brilliant opal set beside the moonstones.

    What does opal symbolize?

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

    Will every opal 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 along the arc with the other stones.

    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 ring setting and band.

    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 yellow gold gemstone ring is worn on a hand holding a speckled ceramic mug beside a sunlit cafe window.
    Arc moonstone and opal ring

    A soft curve of stones

    Marquise and oval moonstones along a curved setting

    Marquise and oval moonstones of about 4 by 2 millimeters, with a round opal and white zircon accents.

    Arc sets marquise and oval moonstones of about 4 by 2 millimeters along a gently curved setting. The pale sheen of each moonstone sits beside a round brilliant opal, and the opal's play of color flashes between the softer stones.

    White zircon embellishments add small, bright points along the arc. The stones together carry about 0.44 carats, a size that keeps the ring light and comfortable for daily wear.

    Arc suits knitwear, a plain shirt or a simple dress. Its curve follows the finger, and the mix of moonstone, opal and zircon looks gentle in daylight and warm under lamplight.

    The yellow gold ring stands at an angle, showing its raised prongs and smooth inner band.
    Arc ring worn on the hand

    Light and curved

    A curved setting that sits comfortably on the finger

    About 1.50 grams of metal in a curved band made for everyday wear.

    The ring weighs about 1.50 grams, so it feels light on the finger and does not catch on sleeves or gloves. The curved setting follows the shape of the hand, which keeps the stones steady through the day.

    Yellow gold vermeil frames the stones in a warm tone, rose gold vermeil gives a soft blush, and sterling silver keeps the moonstones' sheen clean and cool. Choose the finish that suits your other jewelry.

    The meaning of intuition

    Moonstone is often associated with intuition, the quiet inner sense that helps people feel their way through a choice. Opal is linked with hope and optimism, so this ring pairs a soft, intuitive stone with a brighter, hopeful one. The meaning is yours to choose, and the ring makes no promise of a particular result.

    Some people give a moonstone and opal ring to a friend who is starting something new and wants a gentle reminder to trust their instincts. Others wear one as a personal way of keeping intuition and hope close.

    Choosing your size

    Sizes run from 5 to 10. Measure a ring you already wear that fits well, or wrap a strip of paper around the base of the finger, mark the overlap and compare the length with a size chart.

    Because the curved setting holds several stones, check that the ring sits flat when your hand is relaxed. If you are between sizes, choose the one that moves over the knuckle with slight resistance.

    Caring for the stones and finish

    Opal is softer than many gemstones and can lose its sheen with sudden heat or hard knocks, and moonstone can scratch. Lotion, perfume, heat and chlorine can dull the stones and the vermeil.

    Remove the ring before cleaning, gardening, swimming, exercise and sleep. After wear, wipe it with a soft dry cloth and store it in a separate pouch, away from harder jewelry.

    Find your metal tone

    Three finishes with the same moonstone and opal ring. Choose yellow gold vermeil for warmth, rose gold vermeil for softness or sterling silver for a cool line.

    Yellow gold vermeil

    Warm 18kt yellow gold vermeil over sterling silver that frames the moonstones and opal in gold.

    A yellow gold ring shows round opals, two marquise moonstones and tiny clear stones across its curved front.
    18kt Yellow Gold Vermeil · complete ring in a front three-quarter view
    The yellow gold ring stands at an angle, showing its raised prongs and smooth inner band.
    18kt Yellow Gold Vermeil · angled profile and raised settings
    A yellow gold gemstone ring is worn on a hand holding a speckled ceramic mug beside a sunlit cafe window.
    18kt Yellow Gold Vermeil · shown on hand holding a ceramic mug

    Sterling silver

    Cool 925 sterling silver that keeps the moonstones' sheen and the opal's color clear.

    A polished silver ring displays pastel opals and elongated pale stones above a softly shadowed grey surface.
    925 Sterling Silver · complete ring with pale gemstones
    A side view of the silver ring reveals the open underside of its gemstone settings and the inner 925 stamp.
    925 Sterling Silver · side profile with open settings
    A silver gemstone ring is shown on a hand resting on folded linen in a pottery workshop.
    925 Sterling Silver · shown on hand over folded linen

    Rose gold vermeil

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

    A rose gold ring combines alternating round and marquise gemstones along a slender band.
    18kt Rose Gold Vermeil · complete ring with alternating stone shapes
    The rose gold ring is viewed from the side with the gemstone row lifted above its rounded band.
    18kt Rose Gold Vermeil · side profile and rounded band
    A rose gold gemstone ring is worn on a hand resting on a stone wall with pink flowers in the background.
    18kt Rose Gold Vermeil · shown on hand beside a garden wall

    Size & materials

    Main stones
    Marquise and oval moonstones; round opal
    Stone size
    About 4 x 2 mm for the moonstones
    Accents
    White zircon embellishments
    Stone weight
    About 0.44 ct in total
    Metal options
    18kt yellow gold vermeil; 925 sterling silver; 18kt rose gold vermeil
    Metal weight
    About 1.50 g
    Ring sizes
    5, 6, 7, 8, 9, 10

    Frequently asked questions

    Are the moonstone and opal natural?

    Yes. Moonstone and opal are natural gemstones, and each stone has its own sheen and play of color.

    Is the white zircon natural?

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

    What ring sizes are available?

    Sizes 5 through 10 are available. Measure your finger before you order.

    Is this ring in stock now?

    The ring 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 ring promise any effect?

    No. Moonstone is often associated with intuition, and opal with hope. Those meanings are yours to choose, and the ring 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 stones and the finish.

    How should I clean it?

    Wipe gently with a soft dry cloth. Avoid harsh polishes and ultrasonic cleaners, which can damage the opal and loosen the small stones.

    A yellow gold ring shows round opals, two marquise moonstones and tiny clear stones across its curved front.

    Material Moonstone and opal Selected option 18kt Yellow Gold Vermeil / 5