4 mm Blue Moonstone Necklace, Prong Solitaire
- Free insured shipping on every order
- Free 2-day express over $250Express 2‑day 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.
Already have a chain you love? Get the 4 mm Blue Moonstone, Prong Solitaire pendant on its own. Shop the pendant →
Specifications
Shipping & Returns
Every order ships via complimentary insured UPS Express, signature required on delivery. Ready-to-ship pieces leave us in 2–3 business days; made-to-order pieces in 5–10. Returns accepted within 30 days, and every piece carries our free lifetime warranty.
Answers, before you ask
Your Questions
Q: Is a chain included and can I choose the length?
A: Yes, it arrives on an adjustable chain worn at 16 or 18 inches. Q: Is the moonstone genuine and natural? A: It is, a natural untreated blue moonstone. Q: How is blue moonstone different from rainbow moonstone? A: Blue moonstone is typically more transparent with a clearer, cooler blue adularescence, while rainbow moonstone reads milkier; both are natural moonstone. Q: Is it durable for daily wear? A: Yes, with gentle care, as moonstone is a softer gem. Q: What if I want to return it? A: Returns follow our standard policy.
Drop a Hint
We’ll send a tasteful note about this piece to someone special — no pressure, just a gentle nudge.