Marquise Cut 18K Solid Gold 4ct Lab Grown Diamond Engagement Ring
£1,864.00
The Marquise Cut 18k Solid Gold 4ct Lab Grown Diamond Engagement Ring by The Karat Store combines timeless elegance with sustainable luxury. Available in 18k gold with options for rose, yellow, or white gold, and featuring VVS-VS clarity and E-F colour diamonds, this ring is the perfect choice for the eco-conscious couple.
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 Marquise Cut 18k Solid Gold 4ct Lab Grown Diamond Engagement Ring from The Karat Store, an exquisite symbol of elegance and sustainability. This stunning ring features a magnificent 4.00 ct marquise-cut lab-grown diamond, renowned for its distinctive shape and exceptional brilliance. Set in 18k solid gold, with an option for 18K upon request, this ring is available in three luxurious gold colours: rose gold, yellow gold, and white gold, allowing you to choose the perfect match for your style.
The band, with its refined 1.50 mm width and thickness, is designed to provide a delicate yet durable setting for the dazzling centre stone. Our lab-grown diamonds are of the highest quality, with VVS-VS clarity and E-F colour, ensuring a sparkling and flawless appearance that rivals any natural diamond. The marquise cut, with its elongated shape and pointed ends, creates an illusion of greater size and enhances the brilliance of the diamond, making it a truly eye-catching centrepiece.
Opting for a lab-grown diamond is a responsible choice that reflects your commitment to sustainability and ethical sourcing. These diamonds are created using advanced technology, ensuring they are free from the environmental and social impacts associated with traditional mining. The Karat Store is dedicated to providing exceptional craftsmanship and sustainable luxury, offering jewellery that aligns with your values and meets the highest standards of quality.
The Marquise Cut 18k Solid Gold 4ct Lab Grown Diamond Engagement Ring is the perfect choice for those who appreciate timeless beauty and modern ethics. Make a statement of love and responsibility with a ring that truly reflects your values and commitment.
Product Details:-
- Metal Options: 18k 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
- Color & Clarity: Lab Grown Diamond VVS-VS , E-F Color
- Available center stone carats: 4.00 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.
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The 4 Prong Round Cut Halo Solitaire Ring 2 ct Lab Grown Diamond Engagement Ring by The Karat Store combines timeless elegance and sustainability. Available in 14K gold with options for rose, yellow, or white gold, featuring a 2.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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