This 2.72 CT marquise halo lab-grown diamond engagement ring features a marquise-cut center diamond aligned along the axis of an 18K gold band. The center stone is secured in a prong assembly engineered to stabilize both pointed ends while preserving unobstructed visibility of the upper and side facets.
Encircling the center stone is a halo of round lab-grown diamonds arranged in a continuous perimeter. Each halo diamond is placed in a micro-prong seat shaped to follow the elongated, tapered outline of the marquise center. This configuration maintains uniform spacing and consistent height around the full silhouette of the center stone.
Additional round lab-grown diamonds extend along the upper surface of the band in a pavé-style arrangement. Each accent stone is secured in an individual micro-prong setting and positioned in a calibrated linear sequence to ensure even spacing. The pavé layout transitions seamlessly from the halo into the shank, maintaining alignment without increasing the vertical height of the ring.
Open galleries beneath the marquise center stone and the halo allow controlled light entry from multiple angles. This open structure supports consistent optical performance across the center and accent diamonds while reducing excess metal density. The underside of the band remains smooth to preserve structural integrity and wearing comfort.
All diamonds used in the ring are lab-grown and graded under standardized evaluation systems for color, clarity, and cut.
The 2.72 CT total weight includes the marquise-cut center diamond, all round halo diamonds, and the pavé-set accent stones along the band, resulting in a high-coverage yet proportionally balanced design.
For detailed guidance on selecting elongated diamond shapes and evaluating outline symmetry, refer to the Diamond Shapes Guide. Buyers comparing halo designs and higher-carat engagement rings can consult the obal 1-Carat Lab-Grown Diamond Price Guide for value context. Broader insight into why lab-grown diamonds are preferred for large center stones and accent-heavy designs is outlined in Why Lab Grown Diamonds Are the Smart Choice.
This configuration supports a marquise-cut center stone with a round diamond halo and pavé-accented band in a balanced, elongated engagement ring design.
You may return most new, unopened items within 30 days of delivery for a full refund. Return shipping costs will be covered if the return is a result of our error (incorrect or defective item).
Refund Timeframe
You should expect to receive your refund within four weeks of giving your package to the return shipper, though often it will be processed more quickly. The timeframe includes transit time (5-10 business days), processing (3-5 business days), and your bank’s refund processing time (5-10 business days).
Return Process
If you need to return an item, log in to your account, view your order under the "Complete Orders" link, and click the Return Item(s) button. We will notify you via email once we have received and processed the returned item.
Shipping
We can ship to most addresses worldwide. Some products have restrictions and cannot be shipped internationally. Shipping costs are based on weight, and weights are rounded up to the next full pound. Shipping estimates will be provided based on item availability and chosen shipping method.
How is the 2.82 CT total diamond weight distributed in this ring?
The 2.82 CT total weight includes the marquise-cut center lab-grown diamond, all round lab-grown diamonds forming the halo, and the pavé-set round diamonds along the band.
How is the marquise-cut center diamond secured?
The marquise-cut center diamond is secured in a prong setting engineered to stabilize both pointed ends while maintaining unobstructed visibility of the upper and side facets.
How is the halo shaped around the marquise center stone?
The halo is formed by round lab-grown diamonds arranged in a continuous perimeter that follows the elongated, tapered outline of the marquise shape with uniform spacing and consistent height.
How are the pavé diamonds set along the band?
Round lab-grown diamonds are placed in individual micro-prong seats along the upper surface of the band, arranged in a calibrated linear sequence for even spacing and alignment.
Does the halo and pavé design increase the ring’s height?
No, the halo and pavé elements are calibrated to transition outward rather than upward, allowing the ring to maintain a balanced profile without added vertical height.
Are all diamonds in this ring lab-grown and graded?
Yes, all diamonds used in the ring are lab-grown and graded under standardized criteria for color, clarity, and cut.
Every piece begins in our own atelier, where a small team of artisans shapes your jewelry with the same care they would for their own families. No outsourcing, no shortcuts—just hands, skill, and heart working together under one roof. From the first sketch to the final polish, your jewelry stays with us, ensuring purity, quality, and trust at every step.
Because when something is made under our roof, it’s made with responsibility. And when you choose us, you’re choosing a piece created with intention, pride, and honesty.
This 2025 diamond shapes guide is a complete, buyer-focused encyclopedia covering every major lab-grown diamond shape—from round and oval to emerald, cushion,...