Shop Gemstone Solitaire Necklace
Sometimes, one stone says it all. Our gemstone solitaire necklaces are a celebration of colour, simplicity, and fine craftsmanship. Set in 100% solid 14K &18K gold, each necklace features a single, ethically sourced gemstone—carefully chosen for its brilliance and meaning.
Whether you're marking a special moment or treating yourself to something timeless, these necklaces make the perfect everyday essential. Each piece is certified, handcrafted, and shipped across the U.K. with care and love from The Karat Store.
14K Solid Gold Black Onyx Dainty Minimalist Necklace
Elegant 14K solid gold black onyx dainty minimalist necklace, combining sleek simplicity and timeless design for a perfect accessory.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Blue Topaz Drop Pendant Necklace
Elegant 14K solid gold necklace featuring a stunning blue topaz drop pendant. A graceful piece that adds serene sparkle to any outfit.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Blue Topaz Necklace Solitaire Round Gemstone Pendant
Elegant 14K solid gold necklace featuring a round blue topaz solitaire pendant—crafted for timeless beauty, serene color, and everyday charm.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Minimalist Teardrop Necklace
A delicate 14K solid gold necklace featuring a minimalist teardrop pendant, offering a timeless and elegant design perfect for everyday wear.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Montana Sapphire Necklace
Elegant 14K solid gold necklace featuring a captivating Montana sapphire—crafted for timeless beauty, natural color, and everyday sophistication.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Oval Ruby & Diamond Necklace
Timeless and radiant, this 14K solid gold necklace features an oval ruby accented with sparkling diamonds—perfect for elegant, everyday luxury.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Pearl Emerald Pendant Necklace
Graceful 14K solid gold necklace featuring a pearl and emerald pendant—crafted for timeless elegance, vibrant charm, and classic sophistication.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Pink Sapphire Pendant Necklace
Feminine and elegant, this 14K solid gold necklace features a vivid pink sapphire pendant—perfect for a touch of color and timeless charm.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Solitaire Black Onyx Necklace
Elegant 14K solid gold solitaire black onyx necklace, combining the rich black hue of onyx with a refined design for a chic and versatile piece.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Solitaire Citrine Pendant Necklace
A stunning 14K solid gold solitaire citrine pendant necklace, offering a vibrant and elegant design perfect for adding a pop of color to any outfit.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Tanzanite Pendant Necklace
A stunning 14K solid gold necklace featuring a vibrant tanzanite pendant, offering a sophisticated and elegant touch to any jewelry collection.
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This product has multiple variants. The options may be chosen on the product page
14K Solid Gold Tsavorite Pendant Necklace
Luxurious 14K solid gold necklace with a vivid green tsavorite pendant. A rare and radiant piece that brings elegance and freshness to any look.
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This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Black Onyx Dainty Minimalist Necklace
Elegant 18k solid gold black onyx dainty minimalist necklace, combining sleek simplicity and timeless design for a perfect accessory.
Select options
This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Blue Topaz Drop Pendant Necklace
Elegant 18k solid gold necklace featuring a stunning blue topaz drop pendant. A graceful piece that adds serene sparkle to any outfit.
Select options
This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Blue Topaz Necklace Solitaire Round Gemstone Pendant
Elegant 18k solid gold necklace featuring a round blue topaz solitaire pendant—crafted for timeless beauty, serene color, and everyday charm.
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This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Minimalist Teardrop Necklace
A delicate 18k solid gold necklace featuring a minimalist teardrop pendant, offering a timeless and elegant design perfect for everyday wear.
Select options
This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Montana Sapphire Necklace
Elegant 18k solid gold necklace featuring a captivating Montana sapphire—crafted for timeless beauty, natural color, and everyday sophistication.
Select options
This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Oval Ruby & Diamond Necklace
Timeless and radiant, this 18k solid gold necklace features an oval ruby accented with sparkling diamonds—perfect for elegant, everyday luxury.
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This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Pearl Emerald Pendant Necklace
Graceful 18k solid gold necklace featuring a pearl and emerald pendant—crafted for timeless elegance, vibrant charm, and classic sophistication.
Select options
This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Pink Sapphire Pendant Necklace
Feminine and elegant, this 18k solid gold necklace features a vivid pink sapphire pendant—perfect for a touch of color and timeless charm.
Select options
This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Solitaire Black Onyx Necklace
Elegant 18k solid gold solitaire black onyx necklace, combining the rich black hue of onyx with a refined design for a chic and versatile piece.
Select options
This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Solitaire Citrine Pendant Necklace
A stunning 18k solid gold solitaire citrine pendant necklace, offering a vibrant and elegant design perfect for adding a pop of color to any outfit.
Select options
This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Tanzanite Pendant Necklace
A stunning 18k solid gold necklace featuring a vibrant tanzanite pendant, offering a sophisticated and elegant touch to any jewelry collection.
Select options
This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Tsavorite Pendant Necklace
Luxurious 18k solid gold necklace with a vivid green tsavorite pendant. A rare and radiant piece that brings elegance and freshness to any look.
Select options
This product has multiple variants. The options may be chosen on the product page
History, Types, Cultural Significance Of Gemstone Solitaire Necklace
Solitaire necklaces have been a staple in fine jewellery for decades, prized for their minimal beauty and versatility. Add a vibrant gemstone, and you elevate the look with a hint of personal meaning. Whether it's a birthstone, a favourite colour, or simply a stone you feel connected to, gemstone solitaire necklaces offer understated elegance with a story behind it.
At The Karat Store, our collection features a wide selection of stones, including sapphire, emerald, ruby, amethyst, aquamarine, garnet, topaz, and more. Each gem is handpicked and expertly set in sleek prong or bezel settings—available in 14K &18K yellow, white, or rose gold.
These necklaces pair beautifully with other jewellery or shine on their own. In the U.K., they’re especially popular as birthday gifts, bridesmaid jewellery, and everyday staples. Their refined simplicity makes them wearable across seasons, occasions, and styles.
Every necklace is made by hand, inspected thoroughly, and shipped securely to your doorstep in the U.K. With a gemstone that’s just for you, this is fine jewellery with a deeply personal touch.
Quality of Material Used
We use 100% solid 14K &18K gold for every necklace—never gold-plated or filled. This ensures your jewellery won’t tarnish, fade, or irritate your skin. It’s also hypoallergenic, making it ideal for sensitive skin and daily wear.
Our gemstones are ethically sourced and natural, selected for their colour intensity, clarity, and cut. Each stone is responsibly sourced and set with precision to shine at its full potential.
Certifications Provided
Every gemstone solitaire necklace from The Karat Store includes a Gemological Lab Certificate, verifying the authenticity and quality of the gemstone.
Your order will also include:
A visible 14K &18K gold purity stamp
A detailed invoice for complete transparency
Verified gemstone certification for peace of mind
Craftsmanship
Each necklace is individually handcrafted by our experienced artisans, who focus on precision and beauty at every stage—from stone selection to finishing polish.
We follow a multi-step quality control process to ensure every piece meets our high standards. Your necklace is then securely packaged in a tamper-proof, gift-ready box and sent with care to the U.K .
Frequently Asked Questions
1. How long will it take to get my necklace in the U.K.?
Shipping takes 12 to 22 days from our workshop to anywhere in the U.K.
2. Is your gold real and solid?
Yes, we use 100% solid 14K &18K gold in all of our jewellery.
3. Can I return my necklace if I change my mind?
We only accept returns for damaged or incorrectly delivered items.
4. Is shipping free in the U.K.?
Yes, we offer free shipping across the United Kingdom.
5. Will I get tracking information?
Absolutely. You’ll receive tracking details as soon as your order ships.
6. How can I contact customer service?
Email us at contact@thekaratstore.cn anytime.
7. Do these necklaces come with certification?
Yes, every necklace includes a Gemological Lab Certificate.
8. Can I request a specific gemstone?
Yes! We accept custom gemstone requests—just email us with your preference.
9. Is the jewelry hypoallergenic?
Yes, our solid 14K &18K gold is nickel-free and safe for sensitive skin.
10. Is the packaging safe and gift-ready?
Yes, all items come in secure, tamper-proof packaging with a jewellery box.