18k Solid Gold Rainbow Sapphire Cuban Chain Bracelet
£3,782.00
A vibrant Cuban chain bracelet set with natural rainbow sapphires—handmade in solid 18K gold for a bold yet elegant colour statement.
Bracelet Size Guide
| SIZES | LENGTH (INCHES) | LENGTH (MM) |
| Extra Small (XS) | 5-5.5 | 12.7-14 |
| Small (S) | 5.5-6 | 14-15.2 |
| Medium (M) | 6-6.5 | 15.2-16.5 |
| Large (L) | 6.5-7 | 16.5-17.8 |
| Extra Large (XL) | 7-7.5 | 17.8-19 |
| 2X-Large (2XL) | 7.5-8 | 19-20.3 |
| 3X-Large (3XL) | 8-8.5 | 20.3-21.6 |
Elevate your everyday jewellery with this Rainbow Sapphire Cuban Chain Bracelet, a modern classic designed to turn heads. A sleek Cuban link silhouette is brought to life with a kaleidoscope of natural sapphires, each stone adding its own pop of colour and sparkle.
Handcrafted in solid 18K gold and available in yellow, rose, or white gold, this bracelet balances contemporary edge with timeless luxury. With 1.65 CTW of natural rainbow sapphires, it’s striking worn alone and effortlessly stylish stacked with other favourites.
Finished with an adjustable fit for comfortable wear, it’s the perfect piece for adding a confident burst of colour—day or night. A Lab Certificate is provided for the sapphires.
Key Highlights
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Rainbow Sapphire Spectrum: Natural sapphires create a vivid, multi-coloured sparkle throughout.
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Solid 18K Gold: Crafted in 18K yellow, rose, or white gold for a premium finish.
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Statement Carat Weight: Set with 1.65 CTW of natural sapphires for standout colour.
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Modern Cuban Links: Sleek, contemporary chain styling with refined proportions.
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Certified Gemstone Assurance: Supplied with a Lab Certificate for the sapphires.
Product Details Summary
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Metal: 18K Solid Gold (White Gold, Rose Gold, Yellow Gold)
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Gemstone: Natural Rainbow Sapphires
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Total Sapphire Weight: 1.65 CTW
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Bracelet Thickness: 3.3 mm
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Bracelet Height: 1.9 mm
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Design: Cuban Chain, Adjustable Fit
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Craftsmanship: Handmade
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Certificate: Lab Certificate
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Shipping Time: 15–25 Business Days
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Customer Support: Live chat & video call assistance
We offer free shipping across the USA on all orders—no minimum required.
Processing & Handling: 5–10 business days
Shipping Time: 10–15 business days
Total Delivery Time: 15–25 business days from the date of order
Carriers: USPS & UPSÂ
Please inspect your package upon delivery for any damage or tampering before signing.
For assistance, contact us at contact@thekaratstore.uk.
Thank you for shopping with The Karat Store US!
We take pride in offering high-quality jewelry and providing the necessary certifications to ensure your peace of mind. Below is a breakdown of the certification process for each product type:
Lab-Grown Solitaire Jewelry:Â Certified by the International Gemological Institute (IGI)Â for authenticity and quality.
Gemstone Jewelry:Â Accompanied by a detailed Gemologist Report.
- Certified by YGA (Your Gemologist Associatio.
- Optional Certification: For IGI or GIA certification, available upon request. Please note that this comes with a 30-40 day waiting period and an additional charge.
Moissanite Jewelry:Â Certified by the Gemological Research Association (GRA)Â with a comprehensive report.
For more details, Check out our certification information page.
To keep your jewelry from The Karat Store looking its best, follow these simple care tips:
- Clean Regularly: Use a mild soap and water solution, gently scrub with a soft brush, rinse, and dry with a soft cloth.
- Store Safely: Keep your jewelry in a dry place, in a jewelry box or soft pouch, and separate pieces to avoid scratches.
- Avoid Chemicals: Remove jewelry before swimming or using cleaning products to prevent exposure to harsh chemicals.
- Handle with Care: Avoid wearing jewelry during activities that may cause damage, such as exercising or heavy lifting.
- Inspect Periodically: Check for loose stones or worn settings. Contact us for repairs if needed.
By following these tips, you can ensure your 14k gold jewelry remains beautiful for years to come. For any questions, contact us at thekaratstore@gmail.com.

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