18K Solid Gold 1 CT Princess Cut Engagement Ring Curved Band Promise Ring
£981.00
18k Solid Gold Engagement Ring with 1 CT princess-cut natural diamond. GH color, VS-SI clarity. Curved band design. GIA & BIS certified. Available in all gold tones.
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 |
Mark life’s most meaningful moments with The Karat Store’s 18k Solid Gold 1 CT Princess Cut Engagement Ring. A perfect blend of elegance and modern charm, this ring features a striking 1-carat princess-cut natural diamond that exudes brilliance and refinement. Expertly crafted in 18k solid gold—available in white, rose, and yellow gold—this ring offers a timeless appeal designed to last a lifetime.
The sleek curved band, measuring 1.60 mm in width and 1.40 mm in thickness, provides a graceful foundation that enhances the diamond’s geometric beauty. The center stone boasts exceptional GH color and VS-SI clarity, offering a radiant sparkle from every angle. GIA and BIS Hallmarked certified, the ring ensures quality, authenticity, and trust.
Ideal as an engagement ring, promise ring, or a milestone gift, this princess-cut ring captures heartfelt sentiments in a refined design. Its delicate curvature adds a romantic and feminine touch, perfect for the woman who values sophistication with a contemporary twist.
Product Details:
- Product Name: 18k Solid Gold 1 CT Princess Cut Engagement Ring Curved Band Promise Ring
- Metal: 18k Solid Gold (Available in White, Rose, and Yellow Gold)
- Band Width: 1.60 mm
- Band Thickness: 1.40 mm
- Diamond Details: VS-SI, GH Color
- Stone Shape: Princess
- Certifications: GIA & BIS Hallmarked Certified
- Shipping Time:Â 10-12 Business Days
- Customer Support:Â Available via live chats and video calls
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.
