Introducing the exquisite 14K Solid Gold Diamond Heart and Key Necklace, a stunning piece that beautifully symbolizes love and elegance.
 
Crafted from 14K Solid Gold, this necklace is available in white, rose, or yellow gold, allowing you to select the perfect finish to match your personal style. The chain measures 16" in length with extra loops at 18", providing versatility for layering or adjusting to your desired fit.
 
Adorned with 66 dazzling diamonds totaling 0.16 ct, this necklace showcases a delicate heart and key design that adds a touch of whimsy and charm. Each diamond is expertly set to ensure maximum brilliance and sparkle, making this necklace a perfect accessory for any occasion.
 
With BIS Hallmarked certification, you can trust in the quality and authenticity of this exquisite piece.
 
Celebrate love and style with the enchanting Diamond Heart and Key Necklace, a true expression of grace and beauty.
 
Product Details :
 
Metal: 14K Solid Gold (Available in White, Rose, and Yellow Gold)
Chain Length: 16" with extra loops at 18"
Diamond Weight: 0.16 ct
Diamond Count: 66
Certifications: BIS Hallmarked & GIA
Shipping Time: 10-12 Business Days
Customer Support: Available via live chat and video calls.

Frequently Asked Questions
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 much does this heart diamond necklace cost in solid gold?
Pricing on this heart diamond necklace runs from $980.46 (10K) to $1,106.16 (14K) to $1,257 (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.
Can this necklace be layered with other necklaces?
Yes. This piece works well as part of a layered look — pair it with a slightly shorter or longer chain in a different style for contrast, or wear it alone for a cleaner, minimalist look.
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.