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Introducing The exquisite 18K Solid Gold Reversible White and Black Diamond Heart Necklace, a stunning piece that beautifully combines elegance and versatility.
 
Crafted from  18K 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 18" in length, with adjustable loops at 17" and 16" for a customized fit. The heart pendant measures 10 cm and features a captivating design that showcases both white and black diamonds, allowing you to switch up your look with ease.
 
The necklace boasts 0.16 ct of white diamonds and 0.24 ct of black diamonds, totaling 73 white diamonds and 49 black diamonds, creating a striking contrast that enhances its appeal. With a gold weight of 5-6 grams, its comfortable enough for everyday wear or special occasions.
 
With BIS Hallmarked certification GIA Certified & BIS Hallmarkedur collection with the enchanting Reversible White and Black Diamond Heart Necklace, a true expression of style and sophistication.
 
Product Details :
 
Metal: 18K Solid Gold (Available in White, Rose, and Yellow Gold)
Chain Length: 18" with loops at 17" & 16"
Heart Length & Width: 10 cm
Diamond Weight:
 
White Diamonds: 0.16 ct
 
Black Diamonds: 0.24 ct
Diamond Count:
 
White Diamonds: 73
 
Black Diamonds: 49
Gold Weight: 5-6 Grams
Certifications: GIA Certified & BIS HallmarkedGIA & BIS Hallmarked
Shipping Time: 4 business days to make and dispatch, plus about 4 business days in transit (around 8 business days total)und 8 business days total)
Customer Support: Available via live chat and video calls.

Frequently Asked Questions
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 much does this heart diamond necklace cost in solid gold?
Pricing on this heart diamond necklace runs from $1,365 (10K) to $1,540 (14K) to $1,750 (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 a heart 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.
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