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    Lantern

    Calm Lantern Moonstone Lab Diamond Ring

    $679.00
    Calm Moonstone and lab-grown diamonds Daily ritual
    Choose your Metal finish

    Metal finish: 14kt Solid Rose Gold

    Choose your SizeSize guide

    Size: 10

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

    1
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    Quality & details
    A ring with a genuine rainbow moonstone, grade AAA, oval brilliant cut, about 8 by 6 millimeters, and round lab-grown diamonds, about 0.07 carats in total, in 14kt solid rose gold, sizes 10 and 11.
    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: a genuine rainbow moonstone, grade AAA, oval-shaped in brilliant cut, about 8 by 6 millimeters.

    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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    Crafted materials

    Lab Diamond

    Lab Diamond
    • Lab Diamond texture
    • Lab Diamond tone
    • Personal meaning

    Representative material visualization · Appearance may vary

    A lab-grown diamond is a crafted material with the same optical and physical properties as a mined diamond. Its brilliance and cut vary with the individual stone; the product photographs and measurements describe the item you will receive.

    In this piece: round lab-grown diamonds, about 0.07 ct in total, set around the moonstone.

    Is a lab diamond the same as a mined diamond?

    A lab-grown diamond has the same optical and physical properties as a mined diamond. It is grouped here as a crafted material because it is grown in a lab.

    Will every lab diamond piece look the same?

    No. Variation comes 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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    Crafted materials

    Solid Gold

    Solid Gold
    • Solid Gold texture
    • Solid Gold tone
    • Personal meaning

    Representative material visualization · Appearance may vary

    Solid gold is a crafted metal, made of gold alloy throughout rather than a plated or vermeil layer. Color and finish depend on the karat and the finish of the individual piece; the product photographs and measurements describe the item you will receive.

    In this piece: 14kt solid rose gold for the ring setting and band.

    Is it solid gold all the way through?

    Yes. Solid gold is an alloy throughout, so the metal is not a plated or vermeil layer. The karat is shown on the product page.

    Will every solid gold piece look the same?

    No. Variation comes 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.

    View pieces

    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 with curly hair wears the rose gold moonstone ring beside a ceramic cup in a sunlit cafe.
    Lantern oval rainbow moonstone ring

    A warm, low glow

    An oval rainbow moonstone with lab-grown diamonds

    A grade AAA oval rainbow moonstone of about 8 by 6 millimeters, with round lab-grown diamonds in 14kt solid rose gold.

    Lantern holds a genuine rainbow moonstone, grade AAA, cut in an oval brilliant shape of about 8 by 6 millimeters. The stone glows softly from within, and its colour shifts gently as the light moves across it.

    Round lab-grown diamonds sit around the moonstone, about 0.07 carats in total. Each lab diamond is made in a lab and shares the chemistry of a mined diamond, so their small points of light sit quietly beside the pale stone.

    Lantern is made in 14kt solid rose gold. The warm metal suits the moonstone's soft glow, and the ring looks settled with knitwear, linen and everyday clothes.

    The rose gold ring is shown from the side with its open stone setting and slender circular band.
    Lantern ring worn on the hand

    Quiet and warm

    A rose gold ring that sits calmly on the finger

    A 14kt solid rose gold ring made in sizes 10 and 11.

    The ring sits calmly on the finger, and the oval moonstone lies level across the front. The solid rose gold band keeps the setting firm, so the stones stay in place through the day.

    The ring is made in sizes 10 and 11 only, so measure carefully before you order. A well-fitted band keeps the moonstone in view and lets the rose gold warm the whole look.

    The meaning of calm

    Moonstone is often associated with calm, a soft and steady presence that many people reach for during a busy stretch. A lantern is a small, steady light kept close at hand, and this ring carries that idea in a warm rose gold setting. The meaning is yours to choose, and the ring makes no promise of a particular result.

    Some people give a moonstone ring to mark a quiet milestone or a gentle thank you. Others wear one as a reminder to slow down and notice the moment they are in.

    Choosing your size

    This ring is made in sizes 10 and 11. 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.

    If you are between the two sizes, choose the one that moves over the knuckle with slight resistance. Check that the oval stone sits flat when the hand is relaxed.

    Caring for the moonstone and rose gold

    Moonstone can scratch if it knocks against hard surfaces, and chlorine, lotion, perfume and heat can dull its sheen. Remove the ring before cleaning, gardening, swimming, exercise and sleep.

    After wear, wipe the ring with a soft dry cloth and store it in a separate pouch. Keeping it apart from harder jewelry protects the moonstone, the lab diamonds and the rose gold.

    Find your metal tone

    One finish for this moonstone and lab diamond ring: 14kt solid rose gold. The choice here is the size, 10 or 11.

    14kt solid rose gold

    Soft 14kt solid rose gold that brings a warm blush to the oval rainbow moonstone and the lab diamonds.

    An oval moonstone and six small round diamonds sit on a polished rose gold ring.
    14kt Solid Rose Gold · complete ring
    The rose gold ring is shown from the side with its open stone setting and slender circular band.
    14kt Solid Rose Gold · side profile
    A rose gold moonstone ring rests on a pale tabletop with blurred glass behind it.
    14kt Solid Rose Gold · ring on a pale tabletop
    A close view shows the oval moonstone facets, rose gold claws and surrounding round diamonds.
    14kt Solid Rose Gold · moonstone and diamond detail
    The raised moonstone setting is shown close up with open supports and small diamond settings.
    14kt Solid Rose Gold · open setting detail
    A woman with curly hair wears the rose gold moonstone ring beside a ceramic cup in a sunlit cafe.
    14kt Solid Rose Gold · shown on hand in a cafe
    A woman with a short dark bob wears the rose gold ring with her hand resting on cream linen in a leafy courtyard.
    14kt Solid Rose Gold · shown on hand in a courtyard

    Size & materials

    Main stone
    Genuine rainbow moonstone, grade AAA, oval brilliant cut
    Stone size
    About 8 x 6 mm
    Accents
    Round lab-grown diamonds
    Diamond weight
    About 0.07 ct in total
    Diamond colour and clarity
    Colour I; clarity SI
    Metal
    14kt solid rose gold
    Ring sizes
    10, 11
    Included
    One ring in your selected size

    Frequently asked questions

    Is the moonstone natural?

    Yes. Moonstone is a natural gemstone, graded AAA here, and each oval stone has its own sheen.

    Are the diamonds natural?

    No. The diamonds are lab-grown, made in a lab rather than mined. They share the chemistry of mined diamonds.

    Which ring sizes are available?

    Sizes 10 and 11 are available for this ring. 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.

    Is the ring solid gold?

    Yes. The ring is made in 14kt solid rose gold, not plated or vermeil.

    Does the ring promise any effect?

    No. Moonstone is often associated with calm, and that meaning is yours to choose. 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. Chlorine, lotion and sweat can dull the moonstone and the gold.

    How should I clean it?

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

    An oval moonstone and six small round diamonds sit on a polished rose gold ring.

    Material Moonstone and lab-grown diamonds Selected option 14kt Solid Rose Gold / 10