18k Solid Gold Art Deco Black Onyx Studs
£600.00
Elegant Art Deco studs in solid 18K gold, set with faceted black onyx for a sleek, timeless finish.
Bring a refined touch to everyday styling with these Art Deco-inspired black onyx stud earrings, handcrafted in solid 18K gold with a mirror-like, high-polish finish.
Each stud features a faceted black onyx designed to catch the light beautifully, framed in a neat bezel for a clean, modern silhouette. With a total onyx weight of 0.22 CTW and a 5mm bezel, they’re perfectly balanced—dainty, yet striking.
Choose from 18K yellow, white, or rose gold to suit your jewellery wardrobe. Supplied with a Lab Certificate for the black onyx.
Key Highlights
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Art Deco Elegance: Crisp, geometric styling that feels timeless from day to night.
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Faceted Black Onyx: Deep, glossy sparkle with a sleek, modern edge (Lab Certificate).
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0.22 CTW Presence: Subtle yet noticeable total onyx carat weight for everyday wear.
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Neat 5mm Bezel: Compact, polished setting for a refined, minimalist finish.
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Made to Order: Crafted in solid 18K gold with delivery in 15–25 business days.
Product Details Summary
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Metal: 18K Solid Gold
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Metal Colours: Yellow Gold, White Gold, Rose Gold
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Stone: Black Onyx
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Total Onyx Carat Weight: 0.22 CTW
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Bezel Dimension: 5 mm
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Finish: High polish
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Style: Art Deco bezel-set stud earrings
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Certification: Lab Certificate (Black Onyx)
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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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