18K Solid Gold Diamond Necklace, a timeless and versatile piece designed to elevate any ensemble. This exquisite necklace is crafted from 18K Solid Gold, offering a choice between white, rose, or yellow gold, allowing you to select the perfect tone to match your personal style or complement your existing jewelry collection.
 
Whether you prefer the modern elegance of white gold, the romantic warmth of rose gold, or the classic richness of yellow gold, this necklace offers something for everyone.
 
At the heart of this stunning design are carefully selected diamonds that add a touch of brilliance and sophistication. The diamonds are set to maximize their sparkle, making this necklace a statement piece whether worn alone or layered with other jewelry.
 
The luxurious 18K Solid Gold provides durability while maintaining a lightweight feel, ensuring both comfort and elegance for everyday wear or special occasions.
 
The 18K Solid Gold Diamond Necklace is perfect for adding a touch of luxury to any outfit, whether it’s a casual day out or a formal event. With its refined craftsmanship and choice of metals, this necklace will become a cherished staple in your jewelry collection, offering endless possibilities for styling and making every moment feel a little more special.
 
A timeless treasure, this necklace is the ideal choice for those who appreciate both beauty and versatility in fine jewelry.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White, Rose, and Yellow Gold options)
Certifications: GIA & BIS Hallmarked
Shipping Time: 15-25 Business Days
Customer Support: Available via live chat 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.
How much does this diamond necklace cost in solid gold?
Pricing on this diamond necklace runs from $1,521.78 (10K) to $1,716.88 (14K) to $1,951 (18K) at The Karat Store, with every option solid gold throughout.
Should I choose 10K, 14K, or 18K gold for this necklace?
18K gold gives the deepest color, 14K gold is the everyday favorite for its balance of strength and value, and 10K gold is the toughest and most budget-friendly.
How can I tell this is real solid gold and not 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.
How do I clean and care for this necklace at home?
Clean every few weeks with warm water, a mild soap, and a soft brush, then dry thoroughly. Take it off before applying perfume or lotion, and store it flat in its own pouch to prevent tangling and scratches.
Material: Solid 10K, 14K & 18K gold set with diamonds
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