Elongated Radiant Cut Lab Grown Diamond 3ct Engagement Ring
$1,949.00
The Elongated  Radiant Cut Lab Grown Diamond 3ct Engagement Ring by The Karat Store offers sophistication and sustainability. Available in rose, yellow, or white gold, featuring a 3.00 ct lab-grown diamond with VVS-VS clarity and E-F color. Perfect for the modern bride-to-be.
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 |
Indulge in sophistication with The Karat Store’s Elongated  Radiant Cut Lab Grown Diamond 3ct Engagement Ring. This exquisite ring features a stunning 3.00 ct elongated cushion e  Radiant cut lab-grown diamond, renowned for its unique and elegant shape. With superior VVS-VS clarity and E-F color, this diamond radiates exceptional brilliance and purity, capturing the essence of timeless beauty.
Crafted from 14K solid gold, this ring offers three luxurious finishes: rose gold, yellow gold, and white gold, ensuring a perfect match for every style. For those seeking an even more refined touch, 18K gold options are also available upon request. The band, with its delicate width and thickness of 1.50 mm, combines durability with understated elegance, providing both comfort and sophistication.
Choosing a lab-grown diamond is not only a statement of style but also a commitment to sustainability and ethical sourcing. These diamonds are created using advanced technology, eliminating the environmental and social issues associated with traditional diamond mining. By selecting this ring, you are embracing sustainable luxury and responsible sourcing.
The Karat Store is dedicated to providing ethically sourced, high-quality jewelry. The Elongated  Radiant Cut Lab Grown Diamond 3ct Engagement Ring is the perfect choice for those who appreciate beauty, quality, and sustainability.
Product Details:-
- Metal: 14K Solid Gold (Available in White ,Rose Gold and Yellow Gold)
- Width of Band: 1.50 mm
- Thickness of Band: 1.50 mm
- Color & Clarity: Lab Grown Diamond VVS-VS , E-F Color
- Available center stone carats: 3.00 ct
- Certifications: IGI & BIS Hallmarked
- Shipping Time: 15-25 Business Days
- Customer Support: 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.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: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.
15 reviews for Elongated Radiant Cut Lab Grown Diamond 3ct Engagement Ring
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Candelario –
The ring came in a beautiful box, perfect for presenting.
Melville –
This ring is a stunning symbol of our love. Very happy with this purchase.
Thresa –
The diamond sparkles brilliantly, and the setting is perfect.
Erlene –
Thrilled with this purchase. It exceeded all my expectations.
Mendel –
The band is comfortable and fits perfectly. I love it!
Jeron –
Great value for the price. Highly recommend this beautiful ring.
Jamesha –
The diamond is clear and perfectly cut. Exceeded my expectations.
Adalee –
This ring is absolutely stunning! The elongated cushion cut diamond is mesmerizing.
Ciro –
The diamond is bright and clear. It looks incredible in every light.
Caelan –
Absolutely in love with this ring. It’s so elegant and timeless.
Adnan –
Beautiful ring at an affordable price. Couldn’t be more satisfied.
Siri –
Excellent quality and craftsmanship. I couldn’t be happier with my purchase.
Coletta –
This ring is everything I dreamed of for an engagement ring.
Cienna –
The service was fantastic, and the ring arrived quickly.
Chassity –
The craftsmanship is outstanding. The diamond is securely set.