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4mm Blue Moonstone Necklace, Prong Solitaire

Item no. DS-1BH6-3V4
$1,009.00
Made to order · ships in 5–10 business days
Orders of $1,000 or more include our gift: lab-grown diamond studs. Details
For a cooler, more crystalline kind of moonlight. This 4mm blue moonstone solitaire glows with a clear, icy-blue sheen that feels quietly modern.
Read the full description ↓
Metal — pendant & chainPlatinum
Chain Length16–18" adjustable
Chain included — a matching 14K white gold cable chain, paired with your platinum pendant.
  • Free insured shipping on every order
  • Free express shipping over $500Express shipping is measured from when your piece is completed, not the order date, unless the item is in stock and ready to ship.
  • 30-day returns
  • Free lifetime warranty
Details

For a cooler, more crystalline kind of moonlight. This 4mm blue moonstone solitaire glows with a clear, icy-blue sheen that feels quietly modern.

A natural blue moonstone is set as a neat 4mm solitaire, its transparent body carrying a soft, floating blue adularescence that reads fresh and contemporary next to rainbow moonstone's milkier glow. Crafted in 14K white, yellow or rose gold and platinum on an adjustable 16 to 18 inch chain, its refined scale layers effortlessly and wears every day. A distinctive alternative for the collector who already knows moonstone.

A thoughtful gift. A refined June birthday gift for someone who wants a rarer, cooler-toned take on the moonstone story.

The blue moonstone is natural and untreated and softer at about 6 to 6.5 Mohs, so wear it with care and store it separately.

Specifications
StoneBlue Moonstone
ShapeRound
Stone Size4 mm
SettingADJ
Metal14K White Gold, 14K Yellow Gold, 14K Rose Gold, Platinum
Dimensions5.3 x 4.74 mm
Chain Length16–18" adjustable
Lengths16", 18"
SelectionPlatinum / 16–18" adjustable
Shipping & Returns

Every order ships free and fully insured by UPS Ground; orders of $500 or more ship by complimentary UPS Express, signature required on delivery (a $50 upgrade below that). The ship estimate for your selection is shown beside the price. Returns are accepted within 30 days, and every piece carries our free lifetime warranty against manufacturing defects.

Answers, before you ask

Your Questions

What is the stone?

A natural blue moonstone, round, 4 mm across. Moonstone is a feldspar and rates 6 to 6.5 on the Mohs scale. Sizes are nominal; natural stones can vary slightly from the stated size.

How is it set, and how big is the pendant?

The stone is held by 6 prongs, which let light reach it from the sides. The pendant measures about 5.3 x 4.7 mm, across its widest points.

Is a chain included?

Yes. It is a finished necklace on a 1 mm cable chain with a spring ring clasp. The chain comes attached, so it arrives ready to wear.

How long is it?

It adjusts from 16 to 18 inches, so one chain covers several looks. At 16 inches it sits at the base of the neck; at 18 inches it rests at the collarbone.

Which metals can I choose, and is white gold plated?

Choose 14K white, yellow or rose gold; or platinum. All the gold is solid 14K, never gold-plated. White gold is finished with rhodium, which a jeweler can refresh over time. Platinum is naturally white and polishes back to a high shine.

Can I return it?

Yes, within 30 days of delivery, unworn and in its original packaging, with free insured return shipping. It is also covered by our lifetime warranty against manufacturing defects.

How do I care for blue moonstone?

Gentle stone: avoid knocks, and clean with lukewarm soapy water only; no ultrasonic or steam. Gold resists tarnish; a soft cloth brings back the shine. Have the prongs checked once a year.

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