18K Solid Gold 1 CT Princess Cut Engagement Ring Curved Band Promise Ring
$899.00
This 18k solid gold ring features a 1ct princess cut moissanite diamond with a graceful curved band—offering radiant brilliance and unique promise ring charm.
Ring Size Guide
How to Measure the Inside Diameter
If you have a ring that already fits you well:
- Place the ring flat on a ruler.
- Measure the distance straight across the inside of the ring (from one inner edge to the opposite inner edge).
- This measurement (in millimeters) is the inside diameter of your ring.
- Match this number with the chart to find your ring size.
Need Help?
If you’re unsure about your size, our experts at The Karat Store are here to guide you.
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🌐 Mail us at: contact@thekaratstore.us
| US Size | Inside Diameter (mm) | Inside Circumference (mm) |
| 3 | 14.1 | 44.3 |
| 3.5 | 14.5 | 45.6 |
| 4 | 14.9 | 46.8 |
| 4.5 | 15.3 | 48.1 |
| 5 | 15.7 | 49.3 |
| 5.5 | 16.1 | 50.6 |
| 6 | 16.5 | 51.9 |
| 6.5 | 16.9 | 53.1 |
| 7 | 17.3 | 54.4 |
| 7.5 | 17.7 | 55.6 |
| 8 | 18.1 | 56.9 |
| 8.5 | 18.5 | 58.1 |
| 9 | 19 | 59.7 |
| 9.5 | 19.4 | 61 |
| 10 | 19.8 | 62.2 |
| 10.5 | 20.2 | 63.5 |
| 11 | 20.6 | 64.7 |
| 11.5 | 21 | 66 |
| 12 | 21.4 | 67.2 |
| 12.5 | 21.8 | 68.5 |
| 13 | 22.3 | 70.1 |
| 14 | 23.2 | 72.9 |
Celebrate love with the 18k Solid Gold 1 CT Princess Cut Engagement Ring, a breathtaking symbol of commitment and devotion. Designed with a curved band, this ring offers a graceful and contemporary take on the classic engagement ring, making it a perfect choice for engagements, anniversaries, or heartfelt promises.
At the heart of this exquisite ring is a 1 CT princess-cut diamond, known for its sharp, brilliant facets that reflect light beautifully. Featuring D color and VVS1 clarity, this exceptional stone radiates pure brilliance, making it a dazzling centerpiece. The curved band design adds a modern and sophisticated touch, ensuring both style and comfort.
Crafted in 18k Solid Gold, this ring is available in White, Yellow, and Rose Gold, allowing you to select the perfect shade to match your personal style. With a band width of 1.60 mm and a thickness of 1.40 mm, this delicate yet durable ring is designed for long-lasting elegance. Certified by GRA & BIS, it guarantees superior quality and ethical sourcing.
Whether as an engagement ring, a promise ring, or a cherished keepsake, this princess-cut diamond ring is a timeless piece to treasure forever.
Product Details :
- Metal: 18k Solid Gold (Available in White, Rose, and Yellow Gold)
- Stone Shape: Princess Cut
- Diamond Quality: D Color, VVS1 Clarity
- Total Carat Weight (CTW): 1 CT
- Band Width: 1.60 mm
- Band Thickness: 1.40 mm
- Certifications: GRA & BIS Hallmarked
- Shipping Time: 15-25 Business Days
- Customer Support: Available via Live Chat & 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 & UPS
Please inspect your package upon delivery for any damage or tampering before signing.
For assistance, contact us at contact@thekaratstore.us.
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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