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18k Gold Lab-Grown Diamond Upon a Star Band

$1,242.00

Get this Product in 14K Gold

The 18k Gold Lab-Grown Diamond Upon a Star Band is one of the showpieces, which is highly celestial in beauty and grace.
Made from premium 18k gold, this beautiful band showcases a dazzling arrangement of lab-grown diamonds.

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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.
💬 WhatsappChat: +16475473342
🌐 Mail us at: contact@thekaratstore.us

Download Complete Guide

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
Size Guide
SKU: 18AU-3251

The 18k Gold Lab-Grown Diamond Upon a Star Band is one of the showpieces, which is highly celestial in beauty and grace.
Made from premium 18k gold, this beautiful band showcases a dazzling arrangement of lab-grown diamonds that shimmer like stars at night. Designed to captivate imagination, this ring is perfect for engagements, anniversaries, or as a meaningful gift to someone special, symbolizing dreams and aspirations.

Every diamond in the Upon a Star Band has VS-SI clarity and falls in the E-F-G color range, which ensures the most brilliant brilliance and that eye-catching shimmer. The lab-grown diamonds are chosen for quality commitment and for environmental friendliness, so you can proudly wear this ring.
The Upon a Star Band is enchanting in design and can be worn alone for a striking statement or stacked with other rings to create a personalized look. Meticulous craftsmanship ensures that this ring will be a treasured addition to any jewelry collection, serving as a lasting reminder of love, hope, and the beauty of dreams for years to come.

Product Details:

  • Metal: 18k Solid Gold (Available in White ,Rose Gold and Yellow Gold)
  • Diamond Clarity: VS-SI Clarity
  • Diamond Color: E-F-G
  • Certifications: BIS Hallmarked & IGI
  • Shipping Time: 10-12 Business Days
  • Customer Support: Live Chats and Video Calls Available

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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