18K Solid Gold Amethyst and Natural Diamond Engagement Ring
$990.00
A vibrant 18k gold engagement ring with a 0.30 ct amethyst and natural diamonds—certified, elegant, and full of color and 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 vibrant elegance through the 18k Solid Gold Amethyst and Natural Diamond Engagement Ring—a romantic fusion of timeless sparkle and regal color. This beautifully crafted ring features a vivid 0.30 carat natural amethyst as the centerpiece, known for its rich purple hue and symbolic connection to peace, clarity, and passion. Complementing the gemstone are delicate natural diamonds of GH color and VS-SI clarity, totaling 0.05 carats, adding a refined brilliance that enhances the ring’s luxurious presence.
Set in your choice of 18k white, rose, or yellow gold, the ring rises to 3.30 mm in height with a sleek 1.2 mm band, offering a graceful profile that feels as comfortable as it is eye-catching. The pairing of purple amethyst and sparkling diamonds gives this engagement ring a modern yet meaningful appeal—perfect for brides who desire something unique yet sophisticated.
This piece is crafted with uncompromising quality and comes GIA certified and BIS hallmarked, ensuring authenticity and trust in every detail. Each ring is made to order and ships within 15–25 business days. For guidance with ring sizing, customization, or matching jewelry suggestions, our dedicated team is available via live chat and video call, providing personalized support at every step.
Product Details :
- Metal: 18k Solid Gold (Available in White ,Rose Gold and Yellow Gold)
- Natural Diamonds and Amethyst
- Diamond Color & Clarity: GH Color, VS-SI Clarity
- Total Diamond Carat Weight: 0.05 ctw
- Total Amethyst Carat Weight: 0.30 ctw
- Band Thickness: 1.2 mm
- Ring Height: 3.30 mm
- Certifications: BIS Hallmarked & GIA
- Shipping Time: 15-25 Business Days
- Customer Support: Available via live chats, and video calls.
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 GIA(For Natural Diamonds)
- Certified by IGI(For Lab Diamonds)
Please note that these certificates are available upon request and come 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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