18k Solid Gold Ruby Diamond Cluster Studs
£3,342.00
A timeless ruby cluster crowned with brilliant natural diamonds, crafted in 18K solid gold for an elegant, high-impact sparkle.
Turn heads with these 18K solid gold ruby and natural diamond cluster studs, designed to bring rich colour and refined brilliance to any look. Featuring 26 vivid rubies in a classic prong-set cluster, the design delivers a luxurious ruby-red glow with beautiful depth.
A halo of 30 round-cut natural diamonds adds radiant contrast and extra light play, framing the rubies with a crisp, sparkling finish. Rubies are supplied with a Lab Certificate, while the natural diamonds are GIA certified in GH colour and VS–SI clarity.
Finished with secure push-back fastenings and a comfortable, wearable profile, these studs are perfect for both everyday polish and evening elegance.
Key Highlights
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Ruby Cluster Brilliance: 26 rubies totalling 2.74 carats for a vivid, luxurious glow.
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Diamond Halo Sparkle: 30 round-cut natural diamonds totalling 0.28 carats for elegant contrast.
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18K Solid Gold: Available in yellow, white, or rose gold to suit your style.
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Certified Assurance: Rubies with Lab Certificate; natural diamonds GIA certified (GH colour, VS–SI clarity).
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Secure Push-Back Fit: Comfortable and reliable fastening for day-to-night wear.
Product Details Summary
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Metal: 18K Solid Gold (available in White Gold, Rose Gold, Yellow Gold)
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Gemstones: Ruby, Natural Diamond
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Ruby total weight: 2.74 carats
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Ruby pieces: 26
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Diamond total weight: 0.28 carats
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Diamond pieces: 30
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Total carat weight: 3.02 CTW
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Setting style: Prong-set cluster with diamond halo
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Gross weight: 4.19 g
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Lock mechanism: Push Back
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Certifications: Rubies — Lab Certificate; Natural Diamonds — GIA (GH colour, VS–SI clarity)
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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 & UPS
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: Certified by the International Gemological Institute (IGI) for authenticity and quality.
Gemstone Jewelry: 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: Certified by the Gemological Research Association (GRA) 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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