Marquise Cut 3ct 14K Solid Gold Lab Grown Diamond Engagement Ring
£1,442.00
Celebrate love with The Karat Store?s Marquise Cut 3ct 14K Solid Gold Lab Grown Diamond Engagement Ring. Featuring a 3.00 ct lab-grown diamond and is available in various gold colors.
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 |
Celebrate your love with The Karat Store?s “Marquise Cut 3ct 14K Solid Gold Lab Grown Diamond Engagement Ring”. This exquisite engagement ring features a stunning 3.0-carat marquise cut lab-grown diamond, renowned for its brilliance and clarity. The diamond boasts VVS-VS clarity and E-F colour, ensuring a sparkling centrepiece that captures attention and admiration.
Crafted from 14K solid gold, this ring offers a choice of rose gold, yellow gold, or white gold, with an 18K gold option available upon request. The band, with its width and thickness of 1.50 mm, is designed to be both elegant and durable, providing a perfect balance of comfort and sophistication. The marquise cut, known for its elongated shape and pointed ends, creates a striking and timeless appearance, making it a classic choice for an engagement ring.
At The Karat Store, we pride ourselves on offering exceptional quality and craftsmanship. Our lab-grown diamonds are ethically sourced and environmentally friendly, providing a sustainable option without compromising on beauty or quality. This “Marquise Cut 3ct 14K Solid Gold Lab Grown Diamond Engagement Ring” is a testament to our commitment to creating jewelry that is both stunning and responsibly made.
Order now and make your engagement unforgettable with a ring that combines classic elegance with modern sustainability.
Product Details:-
- Metal Options: 14K Solid Gold (18K also available on request)
- Gold Color Options: Rose Gold, Yellow Gold, White Gold
- Width of Band: 1.50 mm
- Thickness of Band: 1.50 mm
- Colour & Clarity: Lab Grown Diamond VVS-VS , E-F Color
- Available centre stone carats: 3.0 ct
- Support: For any product-related inquiries, we offer assistance via live chat 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.uk.
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.
5 reviews for Marquise Cut 3ct 14K Solid Gold Lab Grown Diamond Engagement Ring
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Twisted Band 2ct Lab Grown Diamond Engagement Halo Ring
The Twisted Band 2ct Lab Grown Diamond Engagement Halo Ring by The Karat Store features a captivating 2.00 ct lab-grown diamond surrounded by smaller diamonds in a halo setting. Crafted in 14K gold with options in rose, yellow, or white gold. Perfect for those seeking sophistication and sustainability.
Tempie –
I love the side stones, they complement the marquise cut beautifully, adding even more sparkle.
Lisandra –
The diamond sparkles brilliantly, and the marquise cut gives it an elegant and unique look.
Margene –
The craftsmanship is top-notch, and the ring feels very luxurious.
Seneca –
This ring is perfect for anyone looking for a classic yet modern engagement ring.
Laurin –
The marquise cut lab-grown diamond engagement ring is breathtaking, with a stunning 3ct center stone.