5-Carat Lab-Grown Oval Diamond Ring: E Color, VS1 Clarity in 18K White Gold
5-Carat Lab-Grown Oval Diamond Ring: E Color, VS1 Clarity in 18K White Gold
Core Gemstone & Quality Details
-
Center Stone: 5-carat lab-grown oval diamond
-
Cut: Oval Brilliant Cut (rounded and slender silhouette with exquisitely cut facets, scientifically optimized to enhance light reflection, resulting in rich fire and uniform all-angle sparkle)
-
Color: E Color (near-colorless top grade, with ultra-pure brightness that eliminates unwanted warm tones, making the diamond’s luster more transparent and vibrant)
-
Clarity: VS1 Clarity (very slightly included, entirely eye-clean. Even under close inspection, internal inclusions are barely noticeable, ensuring flawless visual purity)
-
Quality: Lab-grown (sustainable and conflict-free, with the same chemical composition as natural diamonds. No artificial modification of color or clarity, retaining the authentic texture of high-end gemstones)
-
Setting Material: 18K White Gold (high-purity polished material, hypoallergenic and with excellent stability. Its cool and sleek tone perfectly complements the E-color diamond’s brightness, elevating the overall sense of luxury)
-
Accent Stones: Tiny lab-grown diamonds (VS Clarity, D-F Color) inlaid along the ring shoulders and band, adding delicate layered sparkle that harmonizes with the center stone without overshadowing it
Design & Craftsmanship
-
Reinforced Four-Prong Setting: The 18K white gold prongs are thickened and polished to fit the oval diamond’s rounded curves, firmly securing the 5-carat gem while fully showcasing its smooth outline. The low-profile structure ensures maximum light penetration, further amplifying the diamond’s brilliance.
-
Ergonomic Thickened Band: Considering the weight of the large-carat diamond, the band is appropriately thickened and ergonomically curved to fit the finger’s contour, avoiding discomfort during long-term wear. The inner wall is polished to a mirror finish, preventing skin friction.
-
Gradient Accent Inlay: The accent diamonds on the shoulders gradually decrease in size from the center to the sides, creating a natural transition effect that echoes the center stone’s radiance and enhances the ring’s three-dimensional visual appeal.
Wearing & Versatility
Complimentary Worldwide Shipping
We offer complimentary worldwide shipping on all orders. Each piece is carefully inspected, securely packaged, and prepared for delivery to ensure it arrives safely and beautifully.
Once your order has been shipped, you will receive a confirmation email with tracking information so you can follow your package every step of the way.
Made-to-order and personalized pieces may require additional production time. Because these pieces are created specifically for you, they are final sale and are not eligible for cancellation, return, or exchange once production has begun.
For any questions regarding your order or delivery, please contact our customer care team. We are always happy to assist.
Complimentary Shipping · Secure Packaging · Tracked Delivery
Lifetime Warranty
At Chinghoi, we stand behind the quality and craftsmanship of every piece. Your jewelry is covered by our lifetime warranty against manufacturing defects and craftsmanship issues.
Our warranty covers:
- Structural issues caused by manufacturing defects
- Loose stones caused by setting or craftsmanship issues
- Defects in workmanship under normal use
To keep your jewelry looking its best, we recommend regular cleaning and professional inspection to maintain its brilliance and condition.
For warranty service or assistance, please contact our customer care team.
Explore Our Collection
The Story Behind Chinghoi
Exceptional Diamonds. Thoughtfully Made.
At Chinghoi, we believe exceptional diamonds deserve thoughtful craftsmanship and a more personal experience.
With years of experience in diamond sourcing, jewelry manufacturing, and custom design, we specialize in exceptional lab-grown diamond jewelry, with a focus on rare and impressive 5CT+ creations.
From selecting the right diamond to crafting the final piece, we bring together trusted expertise, skilled craftsmanship, and personalized guidance to make every step clear and considered.
Frequently Asked Questions
Yes. Chinghoi specializes in lab-grown diamonds. Our lab-grown diamonds are real diamonds with the same crystal structure, chemical composition, and physical and optical properties as mined diamonds. They are not diamond simulants such as cubic zirconia or moissanite.
Yes. Our lab-grown diamonds are independently graded by IGI, one of the world's leading diamond grading laboratories. The certificate documents key characteristics including carat weight, color, clarity, and cut.
Our diamond consultants can help you compare diamonds based on carat, cut, color, clarity, shape, and your personal preferences. If you're looking for a specific size or style, contact us for personalized guidance.
Yes. We offer customization options for selected designs. You can contact our diamond consultants to discuss your preferred diamond, metal, size, or design details.
Your IGI certificate provides a unique report number that can be verified directly through IGI. This allows you to review the documented characteristics of your diamond independently.
Each piece is carefully crafted and inspected before it leaves our workshop. We focus on precise setting, polished finishing, and the overall quality of the finished piece—not simply the diamond itself.
Every Chinghoi piece is backed by our Lifetime Warranty covering manufacturing and craftsmanship defects. If an issue occurs, contact our support team and we will review the problem and assist with the appropriate solution.
- Choosing a selection results in a full page refresh.