The 14K Solid Gold Single Diamond Heart Necklace is a stunning and elegant piece of fine jewelry designed for those who appreciate timeless beauty and sophistication. Crafted from high-quality 14K Solid Gold, this necklace showcases a brilliant heart-shaped diamond at the center, measuring 4 mm, which exudes a romantic charm. Complementing the centerpiece, 22 meticulously cut round diamonds, each measuring 1.10 mm, are set to enhance the overall brilliance and sparkle of the design.
With a total diamond carat weight of 0.40 ctw, this necklace offers the perfect balance between understated elegance and noticeable luxury. The diamonds used in this piece are of G color and SI clarity, ensuring they possess a radiant sparkle that catches the light from every angle while maintaining excellent clarity. The heart-shaped diamond, symbolizing love and affection, makes this necklace an ideal gift for special occasions or as a meaningful addition to any jewelry collection.
The necklace is crafted with durability and long-lasting quality in mind, making it suitable for daily wear or special events. The combination of round and heart-shaped diamonds, along with the fine craftsmanship of the 14K solid gold chain, ensures this necklace will remain a treasured piece for years to come.
Whether you're looking to express your love with a heart-shaped diamond or simply want a classic, sparkling piece, the 14K Gold Single Diamond Heart Necklace is a beautiful choice that adds a touch of luxury to any look.
 
Product Details:
 
Metal: 14K Solid Gold (Available in White, Rose Gold and Yellow Gold)
Round Diamonds: 22 pcs, 1.10 MM
Heart Shape Diamond: 1 pc, 4 MM
Total Diamond Carat Weight: 0.40 ctw
Diamond Color & Clarity: G Color, SI Clarity
Certifications: GIA & BIS Hallmarked 
Shipping Time: 10-12 Business Days
Customer Support: Available via live chats and video calls.

Frequently Asked Questions
Is this a good gift or engagement choice?
Yes. A diamond ring works well as an engagement ring, anniversary gift, or a personal statement piece — solid gold construction means it holds its appearance and value far longer than plated alternatives.
What's the price range for this diamond ring across different gold karats?
At The Karat Store, this diamond ring starts at $1,191.06 in 10K gold, $1,343.76 in 14K gold, and $1,527 in 18K gold — all solid gold, not plated.
Should I choose 10K, 14K, or 18K gold for this ring?
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.
How can I tell this is real solid gold and not gold-plated?
This ring 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.
Can this ring be resized?
Yes. Select your ring size from the dropdown before checkout. If you're unsure of your size, we recommend visiting a local jeweler for an accurate measurement.
How do I clean and care for this ring so it lasts?
Clean every few weeks with warm water, a mild soap, and a soft brush, then dry thoroughly. Avoid chlorine, harsh chemicals, and ultrasonic cleaners, and store the ring separately to prevent scratching.
Ring Silhouette: Engagement ring
Available Metal Colours: Yellow Gold, White Gold, Rose Gold
Available Ring Sizes: US 2 to US 13 in quarter-size increments (45 sizes)