Celebrate love and elegance with this 14K Gold Heart Cut Diamond Tennis Necklace, a breathtaking expression of luxury and timeless beauty. Crafted from solid 14K gold—available in white, rose, or yellow gold—this exquisite necklace features a seamless row of heart-cut diamonds, each meticulously set to create a dazzling display of brilliance.
 
Designed with a hinged clip closure, this necklace offers both security and ease of wear, making it a sophisticated choice for any occasion. Whether worn as a statement piece or layered for added sparkle, this necklace is the perfect symbol of romance and elegance.
 
For authenticity and quality assurance, this necklace includes a Gemmologist Lab Report, with IGI and GIA certification available upon request. Carefully crafted and delivered within 10-12 business days, our customer support team is available via live chat and video calls to assist with any inquiries.
 
Product Details:
Metal: 14K Solid Gold (White, Rose, or Yellow Gold)
Closure: Hinged Clip
Certifications: Gemmologist Lab Report Free (IGI & GIA Paid)
Shipping Time: 10-12 Business Days
Customer Support: Available via live chat and video calls
 
A symbol of love and sophistication, this heart-cut diamond tennis necklace is a must-have for any fine jewelry collection.
Frequently Asked Questions
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 price range for this tennis diamond necklace across different gold karats?
At The Karat Store, this tennis diamond necklace starts at $378,573 in 10K gold, $427,108 in 14K gold, and $485,350 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 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 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.