18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
$2,775.00
A stunning 18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring featuring a 2ct round center diamond with 0.55ct marquise side diamonds for a perfect, classic look.
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 |
Discover the ultimate symbol of elegance with the 18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring. Featuring a stunning 2ct round lab-grown diamond, this ring is designed to shine with excellent brilliance and luster. The Super Cut grading ensures the diamond captures and reflects light from every angle, while its F color and VS2 clarity offer exceptional sparkle and clarity.
Accentuating the center stone are 0.55ct total of marquise-shaped lab-grown diamonds, adding extra brilliance and sophistication. Crafted from 18k solid gold and available in White, Rose, and Yellow Gold, this timeless ring combines modern craftsmanship with a classic design. The prong setting securely holds the diamonds, while the comfort fit ensures wearability throughout the day. Certified by IGI & BIS Hallmarked, this exquisite ring guarantees top-quality materials and design.
Product Details :
- Main Stone: Lab-Grown Diamond
- Center Stone Carat Weight: 2 ct
- Center Stone Shape: Round
- Center Stone Color: F
- Center Stone Clarity: VS2
- Center Stone Cut Grading: Super Cut
- Center Diamond Brilliance/Luster: Excellent
- Side Gemstones: Lab-Grown Diamonds
- Side Stone Shape: Marquise
- Side Diamond Carat Weight: 0.55 ct (total)
- Minimum Number of Diamonds: 22
- Ring Minimum Diamond Color: F
- Ring Minimum Diamond Clarity: VS2
- Metal: 18k Solid Gold (Available in White, Rose Gold, and Yellow Gold)
- Material: Lab-Grown Diamond
- Setting Type: Prong
- Certifications: IGI & BIS Hallmarked
- Shipping Time: 15-25 Business Days
- Customer Support: Available via live chats and video calls
- Rhodium Plate: No
- Band Width: 2 mm
- Band Height: 1.4 mm
- Fit: Comfort
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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