18k Solid Gold Blue Sapphire Studs
£2,152.00
Striking octagon-cut blue sapphire studs in 18K solid gold, designed for timeless elegance with a bold, regal pop of colour.
Experience refined luxury with these 18K solid gold blue sapphire stud earrings, each centred with a magnificent octagon-cut sapphire in a rich, royal blue hue. Measuring 9 x 7 mm each, the pair totals an impressive 5.35 CTW—made to stand out while staying effortlessly classic.
Set in secure prongs to maximise light from every angle, the sapphires sparkle with crisp facets and vibrant depth. Finished with a push-back fastening and a comfortable 3.29 g gross weight, they’re ideal for everyday polish or special-occasion glamour.
Available in Yellow Gold, White Gold, or Rose Gold, and supplied with a Lab Certificate for the sapphires. Ships in 15–25 business days.
Key Highlights
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Octagon-Cut Statement: Geometric sapphires for a modern, elevated look.
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5.35 CTW Blue Sapphires: Two bold centre stones with rich, regal colour.
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9 x 7 mm Size: Eye-catching proportions that remain timeless and wearable.
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Secure Prong Setting: Enhances brilliance while keeping the gemstones firmly in place.
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18K Solid Gold Finish: Available in Yellow, White, or Rose Gold with a classic push-back lock.
Product Details Summary
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Metal: 18k Solid Gold (Available in White Gold, Rose Gold and Yellow Gold)
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Gemstone: Blue Sapphire
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Total Gemstone Weight: 5.35 CTW
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Gemstone Pieces: 2
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Gemstone Size: 9 x 7 mm
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Gemstone Shape: Octagon
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Setting: Prong setting
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Lock Mechanism: Push Back
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Gross Weight: 3.29 grams
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Certification: Blue Sapphires – 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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