Ethereal and enchanting, our 18K Solid Gold Moonstone Crystal Necklace with 3 Bands of Diamonds is a luminous statement piece designed for those who seek elegance with a touch of mystique. Crafted in luxurious 18K Solid Gold — available in White, Rose, or Yellow Gold — this necklace features a captivating 3.10 carat moonstone, known for its mesmerizing glow and spiritual symbolism.
The moonstone takes center stage with its dreamy iridescence, beautifully complemented by three radiant bands of sparkling diamonds. With a total diamond weight of 0.20 carats, the diamonds are delicately set to enhance the stone’s natural shimmer without overpowering its soft, celestial aura. Whether you're dressing up for a night out or adding a touch of magic to your everyday look, this necklace brings depth, character, and grace to any ensemble.
The adjustable chain length, with loops at 16", 18", and a full extension to 22", offers versatility for styling with different necklines or layering with other favorites. Certified by GIA and BIS Hallmarked, this piece reflects The Karat Store’s commitment to quality, authenticity, and fine craftsmanship.
A perfect gift for the dreamer or the romantic at heart, this necklace is thoughtfully packaged in our signature jewelry box — ready to be treasured for years to come.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
Moonstone Weight: 3.10 ct
Diamond Weight: 0.20 ct
Chain Length: 22" with loops at 18" and 16"
Certifications: GIA & BIS Hallmarked
Shipping Time: 15-25 Business Days
Customer Support: Available via live chats and video calls.

Frequently Asked Questions
What chain length should I choose for this necklace?
Chain length is a matter of preference and where you want the pendant to sit: 16" sits at the collarbone, 18" is the most versatile everyday length, and 20"+ sits lower for a more dramatic look. Check the size options on this page for what's available.
What's the price range for this diamond necklace across different gold karats?
At The Karat Store, this diamond necklace starts at $1,922.7 in 10K gold, $2,169.2 in 14K gold, and $2,465 in 18K gold — all solid gold, not plated.
Should I choose 10K, 14K, or 18K gold for this necklace?
18K gold (75% pure) has the richest color and softest feel. 14K gold (58.3% pure) is the most popular balance of durability and value. 10K gold (41.7% pure) is the most affordable and most scratch-resistant.
Is this necklace solid gold all the way through, or just gold-plated?
This necklace is solid gold throughout, not gold-plated — the karat purity runs all the way through the metal, not just a surface layer. Unlike plated jewelry, it won't flake, discolor, or expose base metal over time, and it carries a karat hallmark stamp as proof of authenticity.
Is this necklace durable enough for everyday wear?
Yes. Diamond rates 10 on the Mohs hardness scale, and set in solid gold, this necklace holds up well to daily wear.
What's the best way to keep this diamond necklace looking new?
Soak briefly in warm water with a drop of mild dish soap, gently brush with a soft-bristled brush, rinse, and pat dry. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and remove before swimming, showering, or exercising.
Material: Solid 10K, 14K & 18K gold set with moonstone
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Metal Karats: 10K, 14K, 18K
Available Chain Lengths: 14", 16", 18", 20", 22", 24"
Necklace Style: Pendant necklace