18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
£3,515.00
Stunning 18k solid gold solitaire engagement ring featuring a 2ct oval lab-grown diamond (F color, VS2 clarity) and 8 emerald side diamonds (5ct). Available in white, yellow, or rose gold, IGI & BIS certified, and features a comfortable fit.
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 |
This striking 18k solid gold solitaire engagement ring features a magnificent 2ct oval-shaped lab-grown diamond at the center. With F color and VS2 clarity, the diamond offers exceptional brilliance, radiating a luxurious sparkle due to its super cut grading and excellent luster. The oval shape adds an elegant and timeless appeal, making it a perfect choice for those seeking a refined and sophisticated engagement ring.
Flanking the center diamond are 8 lab-grown diamonds in emerald shape, totaling an impressive 5ct. These side stones, with F color and VS2 clarity, add significant sparkle and complement the central diamond beautifully, creating a harmonious and balanced design.
Crafted from 18k solid gold, the ring is available in your choice of white, yellow, or rose gold, allowing for a personalized touch. The wide 8mm band and 3mm height ensure a bold, modern look while providing a comfortable fit for everyday wear. The ring is not rhodium plated, showcasing the natural beauty of the gold and diamonds.
With IGI certification and BIS hallmarks, this ring combines luxury, ethical craftsmanship, and lasting value, making it a perfect symbol of love and commitment.
Shipping: Ships in 10-12 business days.
Customer Support: Available via live chat or video call for assistance.
Product Details:
- Center Diamond Type:Â Lab Grown Diamond
- Center Diamond Shape:Â Oval
- Center Diamond Minimum Carat Weight:Â 2ct
- Center Diamond Minimum Color:Â F
- Center Diamond Minimum Clarity:Â VS2
- Center Diamond Cut Grading:Â Super Cut
- Center Diamond Brilliance/Luster:Â Excellent
- Side Gemstone Type:Â Lab Grown Diamonds
- Side Gemstone Shape:Â Emerald
- Side Diamond Carat Weight:Â 5ct
- Ring Minimum Diamond Color:Â F
- Ring Minimum Diamond Clarity:Â VS2
- Metal:Â 18k Solid Gold (Available in White ,Rose Gold and Yellow Gold)
- Material:Â Lab Grown Diamond
- Minimum Number of Diamonds:Â 8
- Rhodium Plate:Â No
- Certifications:Â IGIÂ & BIS Hallmarked
- Shipping Time:Â 10-12 Business Days
- Customer Support: Available via live chats, and video calls.
- Band Width:Â 8mm
- Band Height:Â 3mm
- Band Fit:Â Comfort
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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