This stunning 14k gold solitaire diamond necklace is the epitome of timeless elegance. Each diamond is carefully handpicked, graduating in size to create a seamless, cascading sparkle that rests beautifully on your neckline.
 
Available in three luxurious gold colors—Rose, Yellow, and White Gold—this piece is designed to suit every style and skin tone. The necklace is crafted with precision, featuring 9 round diamonds of varying sizes, all set in a secure prong setting to enhance the brilliance and fire of each stone. Whether you're dressing up for a special occasion or adding a touch of everyday luxury, this necklace offers a perfect blend of sophistication and sparkle.
 
Product Details:
 
Metal: 14K Solid Gold (Available in White, Rose Gold and Yellow Gold)
Diamond Details:
2 pcs – 2.5 MM Round Diamond
2 pcs – 2.75 MM Round Diamond
2 pcs – 3.00 MM Round Diamond
2 pcs – 3.35 MM Round Diamond
1 pcs – 3.75 MM Round Diamond
Total Carat Weight: 1.05 Ctw
Diamond Color-Clarity: G Color, Si Clarity
Setting Type: Prong
Certifications: GIA & BIS Hallmarked 
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats and video calls.
Frequently Asked Questions
Is a solitaire diamond necklace a good gift?
Yes. Diamond necklaces are a popular gift for birthdays, anniversaries, and holidays — a meaningful step up from costume jewelry, and diamond set in solid gold holds its value and appearance far longer than plated pieces.
What's the price range for this solitaire diamond necklace across different gold karats?
At The Karat Store, this solitaire diamond necklace starts at $2,633.28 in 10K gold, $2,970.88 in 14K gold, and $3,376 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.
What occasions is this necklace best suited for?
This necklace works for both everyday wear and special occasions — the solid gold setting and diamond stone dress up simple outfits while still being subtle enough for daily use.
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.