18K Solid Gold Three Stone Triangle Lab Grown Diamond Engagement Ring
£2,016.00
Stunning 18k solid gold three-stone ring featuring a 2ct oval lab-grown diamond (F color, VS2 clarity) and 2 triangle side diamonds (1.52ct). Available in white, yellow, or rose gold, IGI & BIS certified, and 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 18k solid gold three-stone diamond engagement ring features a breathtaking 2ct oval-shaped lab-grown diamond at its center, surrounded by two stunning triangle-shaped lab-grown diamonds. The center diamond, with F color and VS2 clarity, boasts a super cut grading and excellent luster, ensuring it shines brilliantly from every angle. The oval shape exudes timeless elegance, making this ring a perfect symbol of love and commitment.
The side stones, totaling 1.52ct, feature triangle-shaped lab-grown diamonds that bring a modern and unique touch to the design. These side diamonds also boast F color and VS2 clarity, ensuring a consistent and harmonious aesthetic that enhances the overall brilliance of the ring.
Crafted from 18k solid gold, this ring is available in white, yellow, or rose gold, allowing you to choose a style that best suits your personal taste. With a 2.6mm band width and 2mm band height, the ring provides a comfortable fit, making it suitable for everyday wear. The ring is not rhodium plated, highlighting the natural beauty of both the gold and diamonds.
Certified by IGI and BIS hallmarked, this three-stone ring combines luxury and ethical craftsmanship, making it a perfect choice for those seeking a stunning and meaningful engagement or statement piece.
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 Triangle
- Side Diamond Carat Weight:Â 1.52ct
- Metal:Â 18k Solid Gold (Available in White ,Rose Gold and Yellow Gold)
- Material:Â Lab Grown Diamond
- Minimum Number of Diamonds:Â 2
- Ring Minimum Diamond Color:Â F
- Ring Minimum Diamond Clarity:Â VS2
- 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 2.6mm
- Band Height:Â 2mm
- 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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