18k Gold Lab Grown Diamond Cosmos Ring
£1,184.00
Celestial elegance meets modern luxury with this 18k solid gold cosmos ring, featuring 2.98ct pear and oval-cut lab-grown diamonds. Available in white, rose, and yellow gold. IGI & BIS Hallmarked for authenticity.
Ring Size Guide
| US Size | Length (mm) | US Size | Length (mm) | US Size | Length (mm) |
| 3 | 44.1 | 6.25 | 52.6 | 9.50 | 60.9 |
| 3.25 | 44.7 | 6.5 | 53.2 | 9.75 | 61.6 |
| 3.5 | 45.4 | 6.75 | 53.8 | 10 | 62.3 |
| 3.75 | 46 | 7 | 54.5 | 10.25 | 63 |
| 4 | 46.7 | 7.25 | 55 | 10.5 | 63.6 |
| 4.25 | 47.3 | 7.5 | 55.7 | 10.75 | 64.3 |
| 4.5 | 48 | 7.75 | 56.4 | 11 | 65 |
| 4.75 | 48.6 | 8 | 57.1 | 11.25 | 65.6 |
| 5 | 49.32 | 8.25 | 57.8 | 11.5 | 66.2 |
| 5.25 | 49.95 | 8.5 | 58.4 | 11.75 | 66.8 |
| 5.5 | 50.6 | 8.75 | 59 | 12 | 67.5 |
| 5.75 | 51.2 | 9 | 59.6 | 12.5 | 68.8 |
| 6 | 51.9 | 9.25 | 603 | 13 | 70.1 |
Inspired by the brilliance of the universe, this 18k gold lab-grown diamond cosmos ring is a celestial masterpiece that radiates elegance and charm. Featuring a mesmerizing combination of pear and oval-cut lab-grown diamonds, this ring boasts a total diamond weight of 2.98 carats, offering exceptional sparkle and brilliance. The unique interplay of the pear and oval-shaped diamonds creates a cosmic-inspired design, making this ring a statement of modern luxury.
Crafted in 18k solid gold, this exquisite piece is available in white, rose, and yellow gold, allowing you to personalize it to suit your style. Weighing 5.03 grams, the ring offers a balanced and comfortable fit, perfect for special occasions or everyday elegance. The CVD (Chemical Vapor Deposition) diamond creation process ensures superior clarity and quality, closely mirroring the brilliance of natural diamonds. Certified by IGI & BIS Hallmarked, this lab-grown diamond cosmos ring meets the highest standards of craftsmanship and authenticity.
Whether you’re looking for a unique engagement ring or a stunning statement piece, this cosmos-inspired diamond ring is a perfect choice, blending celestial beauty with timeless sophistication.
Product Details:
- Main Stone: Lab-Grown Diamonds
- Diamond Shape: Pear and Oval
- Total Diamond Carat Weight: 2.98ct
- Diamond Creation Process: CVD
- Metal: 18k Solid Gold (Available in White, Rose, and Yellow Gold)
- Gold Weight: 5.03 grams
- Certifications: IGI & BIS Hallmarked
- Shipping: Secure and insured worldwide shipping
- Customer Support: Available via email and WhatsApp
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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