Shop Diamond Heart Necklace
Celebrate love, elegance, and timeless beauty with our Diamond Heart Necklaces at The Karat Store. Crafted from 14K and 18K solid gold, each necklace features your choice of ethically sourced natural diamonds, lab-grown diamonds, or moissanite, forming a stunning heart design that represents passion and commitment. Whether you're treating yourself or gifting someone special, these necklaces are a symbol of affection that will last a lifetime. Shipped securely across the UK, our diamond heart necklaces offer a beautiful and lasting expression of love.
14K Gold Diamond Heart Ball Chain Necklace
14K Gold Heart Diamond Necklace
14K Gold Lab Grown Diamond Heart Necklace
14K Gold Lab Grown Diamond Multi Heart and Pear Drop Necklace
14K Gold Lab Grown Diamond Multi Heart Drop Necklace
14k Gold Diamond Evil Eye Heart Necklace: Protectio Charm with Third Eye
£1,378.00
14K Gold Diamond Illusion Heart Chain Necklace
Brighten your look with the 14K Gold Diamond Illusion Heart Chain Necklace. Made from premium 14k gold, this necklace features 0.21 cts of F color lab-grown diamonds in a heart-shaped illusion setting. Elegantly presented in a Karat Store Jewelry box, it’s perfect for gifting or adding a touch of luxury to your collection.
14K Gold Diamond Rectangle Octagon Heart Necklace
The 14K Gold Diamond Rectangle Octagon Heart Necklace is a stunning piece featuring a unique design that combines a rectangular and octagonal shape with a heart motif. Made from premium 14k gold and set with 0.15 carats of lab-grown diamonds, this necklace boasts VS1 clarity and F color. It comes beautifully presented in a Karat Store Jewelry box, perfect for gifting or adding to your collection.
14K Gold Heart Moissanite Diamond Necklace
£610.00
14K Gold Moissanite Diamond Heart Necklace
£702.00
14k Gold Moissanite Diamond Heart Pendant Necklace
£425.00
14K Gold Moissanite Diamond Illusion Heart Chain Necklace
£444.00
14K Gold Moissanite Diamond Multi Heart and Pear Drop Necklace
£721.00
14K Gold Moissanite Diamond Multi Heart Drop Necklace
£999.00
14K Gold Moissanite Diamond Rectangle Octagon Heart Necklace
£444.00
14K Gold Natural Diamond Heart Necklace
Rated 3.75 out of 5
(4)
14K Gold Natural Diamond Heart Necklace
14K Gold Single Natural Diamond Heart Necklace
£531.00
The 14K Gold Single Natural Diamond Heart Necklace features a 1.75 mm round diamond (0.02 ct) set in a burnish setting, creating a subtle yet elegant heart design. Crafted from 14K solid gold, available in white, rose, or yellow gold, this necklace offers timeless sophistication. The heart measures 10 mm, and it includes non-conflict diamonds for peace of mind. BIS Hallmarked and GRA Certified, it ships in 10-12 business days. Customer support is available via live chat and video calls.
14K Gold Tiny Natural Diamond Heart Necklace
£382.00
The 14K Gold Tiny Natural Diamond Heart Necklace offers a charming way to wear love. Crafted in 14K solid gold and available in white, rose, or yellow gold, this necklace features 10 round diamonds, totaling 0.10 ct. The diamonds are set in a prong setting, providing an elegant and secure hold, while the G color and SI clarity ensure a beautiful sparkle. With its tiny heart pendant, this necklace is perfect for expressing love or celebrating special moments. Certified with a BIS Hallmark for guaranteed quality, it’s an excellent addition to any jewelry collection or a thoughtful gift. Enjoy smooth shopping with 10-12 business days shipping and dedicated customer support through live chats and video calls.
14K Heart Natural Diamond Necklace
£740.00
14K Solid Gold Heart Diamond Pendant Heart Cut Solitaire Necklace 0.5 CT Natural Diamond
£469.00
18k Gold Diamond Heart Ball Chain Necklace
18k Gold Heart Diamond Necklace
18k Gold Lab Grown Diamond Heart Necklace
18k Gold Lab Grown Diamond Multi Heart and Pear Drop Necklace
18k Gold Lab Grown Diamond Multi Heart Drop Necklace
18k Gold Diamond Illusion Heart Chain Necklace
Brighten your look with the 18k Gold Diamond Illusion Heart Chain Necklace. Made from premium 18k gold, this necklace features 0.21 cts of F color lab-grown diamonds in a heart-shaped illusion setting. Elegantly presented in a Karat Store Jewelry box, it’s perfect for gifting or adding a touch of luxury to your collection.
18k Gold Diamond Rectangle Octagon Heart Necklace
The 18k Gold Diamond Rectangle Octagon Heart Necklace is a stunning piece featuring a unique design that combines a rectangular and octagonal shape with a heart motif. Made from premium 18k gold and set with 0.15 carats of lab-grown diamonds, this necklace boasts VS1 clarity and F color. It comes beautifully presented in a Karat Store Jewelry box, perfect for gifting or adding to your collection.
18k Gold Heart Moissanite Diamond Necklace
£906.00
18k Gold Moissanite Diamond Heart Necklace
£998.00
18k Gold Moissanite Diamond Heart Pendant Necklace
£721.00
18k Gold Moissanite Diamond Illusion Heart Chain Necklace
£740.00
18k Gold Moissanite Diamond Multi Heart and Pear Drop Necklace
£1,017.00
18k Gold Moissanite Diamond Multi Heart Drop Necklace
£1,295.00
18k Gold Moissanite Diamond Rectangle Octagon Heart Necklace
£740.00
18k Gold Natural Diamond Heart Necklace
18k Gold Natural Diamond Heart Necklace
18k Gold Single Natural Diamond Heart Necklace
£827.00
The 18k Gold Single Natural Diamond Heart Necklace features a 1.75 mm round diamond (0.02 ct) set in a burnish setting, creating a subtle yet elegant heart design. Crafted from 18k solid gold, available in white, rose, or yellow gold, this necklace offers timeless sophistication. The heart measures 10 mm, and it includes non-conflict diamonds for peace of mind. BIS Hallmarked and GRA Certified, it ships in 10-12 business days. Customer support is available via live chat and video calls.
18k Gold Tiny Natural Diamond Heart Necklace
£678.00
The 18k Gold Tiny Natural Diamond Heart Necklace offers a charming way to wear love. Crafted in 18k solid gold and available in white, rose, or yellow gold, this necklace features 10 round diamonds, totaling 0.10 ct. The diamonds are set in a prong setting, providing an elegant and secure hold, while the G color and SI clarity ensure a beautiful sparkle. With its tiny heart pendant, this necklace is perfect for expressing love or celebrating special moments. Certified with a BIS Hallmark for guaranteed quality, it’s an excellent addition to any jewelry collection or a thoughtful gift. Enjoy smooth shopping with 10-12 business days shipping and dedicated customer support through live chats and video calls.
18k Heart Natural Diamond Necklace
£1,036.00
18k Solid Gold Heart Diamond Pendant Heart Cut Solitaire Necklace 0.5 CT Natural Diamond
£765.00
Black Enamel & Natural Diamonds Heart Necklace
£374.00
Rated 4.50 out of 5
(2)
Black Enamel & Natural Diamonds Heart Necklace
£670.00
Diamond Heart Initials Necklace
£492.00
Rated 4.20 out of 5
(5)
Diamond Heart Initials Necklace
£788.00
Diamond Heart Station Necklace
£1,501.00
Diamond Heart Station Necklace
£1,797.00
Diamond Inlay Heart Necklace
£532.00
Rated 4.35 out of 5
(20)
Diamond Inlay Heart Necklace
£828.00
Heart in Heart Natural Diamond Necklace
£586.00
Rated 4.35 out of 5
(20)
Heart in Heart Natural Diamond Necklace
£882.00
Large Elongated Paved Natural Diamond Heart Necklace
Rated 4.38 out of 5
(8)
Large Elongated Paved Natural Diamond Heart Necklace
Large Natural Diamond Heart Necklace
£1,916.00
Large Natural Diamond Heart Necklace
£2,212.00
Long Diamond Heart Necklace
£532.00
Rated 4.80 out of 5
(5)
Long Diamond Heart Necklace
£828.00
Mini Natural Diamond Heart Necklace
£483.00
The 14K Gold Mini Natural Diamond Heart Necklace is a delicate and charming piece of jewelry that features a heart-shaped pendant adorned with 69 diamonds totaling 0.16 ct. Crafted from 14K solid gold, it is available in white, rose, or yellow gold to suit your personal style. The heart pendant measures 10 cm in both length and width, offering a subtle yet elegant statement. This necklace is BIS Hallmarked for authenticity and quality assurance. Whether for daily wear or a special occasion, the Mini Diamond Heart Necklace is a timeless gift or personal treasure. Shipping time is 10-12 business days, and customer support is available via live chat and video calls for assistance.
Mini Natural Diamond Heart Necklace
£779.00
The 18k Gold Mini Natural Diamond Heart Necklace is a delicate and charming piece of jewelry that features a heart-shaped pendant adorned with 69 diamonds totaling 0.16 ct. Crafted from 18k solid gold, it is available in white, rose, or yellow gold to suit your personal style. The heart pendant measures 10 cm in both length and width, offering a subtle yet elegant statement. This necklace is BIS Hallmarked for authenticity and quality assurance. Whether for daily wear or a special occasion, the Mini Diamond Heart Necklace is a timeless gift or personal treasure. Shipping time is 10-12 business days, and customer support is available via live chat and video calls for assistance.
Natural Diamond Heart Necklace
£473.00
Rated 4.47 out of 5
(15)
Natural Diamond Heart Necklace
£769.00
Natural Diamond Heart Necklace | 14K Solid Gold Dainty Layering Necklace For Women
£530.00
Natural Diamond Heart Necklace | 18k Solid Gold Dainty Layering Necklace For Women
£826.00
Natural Diamond In Heart Outline Necklace
£384.00
Rated 4.00 out of 5
(5)
Natural Diamond In Heart Outline Necklace
£680.00
Paperclip Chain Natural Diamond Heart Necklace 18K Gold
Paperclip Chain Natural Diamond Heart Necklace 18K Gold
Reversible White And Black Natural Diamond Heart Necklace
£555.00
The Reversible White and Black Natural Diamond Heart Necklace features 73 white diamonds (0.16 ct) and 49 black diamonds (0.24 ct) set in a heart-shaped pendant measuring 10 cm in length and width. Crafted from 14K solid gold, available in white, rose, and yellow gold, and weighing 5-6 grams. The necklace comes with an 18" chain with adjustable loops at 17" and 16". BIS Hallmarked for authenticity and quality, with shipping within 10-12 business days. Customer support is available via live chat and video calls.
Reversible White And Black Natural Diamond Heart Necklace
£851.00
The Reversible White and Black Natural Diamond Heart Necklace features 73 white diamonds (0.16 ct) and 49 black diamonds (0.24 ct) set in a heart-shaped pendant measuring 10 cm in length and width. Crafted from 18k solid gold, available in white, rose, and yellow gold, and weighing 5-6 grams. The necklace comes with an 18" chain with adjustable loops at 17" and 16". BIS Hallmarked for authenticity and quality, with shipping within 10-12 business days. Customer support is available via live chat and video calls.
Solitaire Diamond Heart Necklace
£659.00
Rated 4.55 out of 5
(11)
Solitaire Diamond Heart Necklace
£955.00
Starburst Diamond Heart Necklace
£392.00
Rated 4.50 out of 5
(4)
Starburst Diamond Heart Necklace
£688.00
History, Types, Cultural Significance Of Diamond Heart Necklace
Diamond Heart Necklaces are a classic expression of love, combining the timeless beauty of heart-shaped designs with the brilliance of natural diamonds, lab-grown diamonds, and moissanite. A heart symbolizes love, making this necklace an ideal gift for anniversaries, Valentine's Day, birthdays, or as a meaningful gesture for someone special.
Crafted with 14K and 18K solid gold, these necklaces come in yellow, white, and rose gold finishes, allowing you to choose the perfect style to match your personal taste. Whether you choose the eco-friendly option of lab-grown diamonds, the everlasting beauty of natural diamonds, or the dazzling sparkle of moissanite, each stone is carefully selected for its clarity and brilliance.
Our Diamond Heart Necklaces are available in a range of styles, from a single diamond heart pendant to more intricate designs featuring multiple stones. The necklace’s simple, elegant heart shape enhances the radiant beauty of the diamonds or moissanite, making this piece perfect for layering or wearing alone as a striking statement of love.
Quality of Material Used
Each Diamond Heart Necklace is made from 100% solid 14K or 18K gold, ensuring durability, shine, and hypoallergenic comfort. The natural diamonds, lab-grown diamonds, and moissanite stones are handpicked for their superior clarity, cut, and brilliance. The natural diamonds come with GIA certification, guaranteeing authenticity, while lab-grown diamonds are IGI certified, offering an eco-friendly option without sacrificing beauty. Moissanite, known for its incredible fire and brilliance, provides an affordable yet dazzling alternative.
The gold setting is carefully polished, ensuring a smooth finish and a comfortable fit, making it perfect for daily wear or special occasions.
Certifications Provided
We believe in complete transparency with every purchase:
Natural diamonds are GIA-certified, ensuring authenticity, quality, and ethical sourcing.
Lab-grown diamonds are certified by IGI, confirming their superior quality and eco-friendly origin.
Moissanite is GRA-certified, guaranteeing exceptional brilliance and fire.
Each necklace features a 14K or 18K gold purity mark and comes with a detailed invoice, providing full transparency and peace of mind.
Craftsmanship
Our Diamond Heart Necklaces are expertly handcrafted by skilled artisans with precision and attention to detail. The heart-shaped design is sculpted with care, ensuring each curve is perfectly shaped to enhance the beauty of the stones. Whether the stones are set in a four-prong setting, bezel setting, or halo design, they are securely placed to maximize their brilliance. The 14K or 18K gold is polished to perfection, ensuring a radiant finish that complements the diamonds or moissanite. Each necklace undergoes a multi-step inspection to ensure that it meets our high standards for quality, durability, and comfort.
Frequently Asked Questions
What stones are available in the diamond heart necklace?
We offer natural diamonds, lab-grown diamonds, and moissanite for these necklaces.Can I choose between 14K and 18K gold?
Yes, our diamond heart necklaces are available in 14K and 18K solid gold in yellow, white, and rose gold finishes.Are the diamonds and stones certified?
Yes, natural diamonds are GIA-certified, lab-grown diamonds are IGI-certified, and moissanite is GRA-certified.Is the gold solid or plated?
Our necklaces are made from 100% solid gold, never plated or filled.How long does shipping take in the UK?
Orders typically arrive within 12 to 22 days.Is shipping free across the UK?
Yes, we offer free shipping across the UK on all orders.Are these necklaces safe for sensitive skin?
Yes, they are made with hypoallergenic solid gold, perfect for everyday wear.Can I customize my diamond heart necklace?
Absolutely! You can customize the stone type, stone size, gold color, and setting style.Are diamond heart necklaces suitable for daily wear?
Yes, these necklaces are designed to be both elegant and durable, making them perfect for daily wear.Who can I contact for custom orders or questions?
Please reach out to us at contact@thekaratstore.uk for any assistance.