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Are laboratory-grown diamonds real?
Yes. Laboratory‑grown diamonds are pure carbon diamonds with the same brilliance, hardness and structure as mined diamonds—only the origin is different.
How long does delivery take?
Orders placed before 12PM from metros are delivered by the next day. Standard delivery for other locations takes 2-7 business days.
What is your authenticity certificate?
Authenticity certificate by Titan Company confirms your jewellery’s key specs like laboratory-grown diamond details and a unique SKU ID, so you know exactly what you purchased.
What does gold hallmark mean?
Hallmarking verifies gold purity and identification (like BIS/HUID where applicable). It confirms the metal, not the diamond. Laboratory-grown diamond details are covered in the authenticity certificate by Titan Company.
Is it the same as CZ?
No. Cubic zirconia and moissanite are simulants. Laboratory‑grown diamonds are real diamonds made of carbon and test like mined diamonds for hardness and sparkle.
Do LGDs fade over time?
No. Their color and sparkle are intrinsic to the crystal, not a coating. With normal wear and cleaning, they retain brilliance like mined diamonds.
Are laboratory-grown diamonds always flawless?
Not always. Like mined diamonds, laboratory‑grown diamonds can have inclusions from the growth process. Quality details are shared so you know the exact grade.
What does 14kt vs 18kt mean?
It’s gold purity: 14kt is 58.5% gold, 18kt is 75%. Choose 18kt for richer colour, 14kt for stronger daily wear.
What is the return policy for jewellery?
Returns are accepted within 7 days for unworn items in their original packaging. Custom and engraved pieces are non-returnable.
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A marquise cut doesn't try to blend in. With its pointed ends and elongated boat-like silhouette, it's one of the few lab-grown diamond shapes that visibly stretches the finger while still packing serious presence into every carat. At beYon, our Marquise Cut Lab-Grown Diamond Rings are built around that drama, whether you want a single statement stone or a design that uses the shape's sharp lines to full effect. These are laboratory grown diamond rings made for anyone who wants a cut with an opinion, not just another round stone in a different setting.
A marquise cut loses more rough material to its pointed tips than most other shapes, which is part of why this cut has traditionally carried a premium relative to its finished carat weight. A lab grown marquise diamond changes that equation, since laboratory grown material absorbs the extra cutting waste far more comfortably. That means beYon can offer a genuinely large-looking laboratory grown diamond in this shape without the price climbing the way you'd expect for a marquise of the same visible size. It's this cost structure, more than anything else, that lets us treat marquise as an everyday option rather than a rare special request.
Each of beYon's marquise designs plays with the shape's drama a little differently. The Wild Energy Ring sets its marquise off-centre for a design that feels deliberately asymmetric rather than classic. The Eye Catcher Ring leans into the shape's natural elongation with a simple setting that lets the stone's proportions do all the work. For something with more presence, the Marqessa Trio Ring groups three marquise stones together, layering their points for a fuller, more textured look than a single stone offers. And the Lean Into It Ring sets its marquise on a gentle tilt, echoing the angled styling that's become popular across beYon's cut-forward pieces. Together, these reflect beYon's broader take on lab grown diamonds cut into shapes that have a point of view, quite literally.
A shape this distinctive deserves a setting built to protect it, since marquise points are more prone to snagging than rounder cuts if the prongs aren't done right.
A marquise cut asks to be noticed, and beYon's edit is built to make sure it's noticed for the right reasons. Pieces like the Wild Energy Ring, Eye Catcher Ring, Marqessa Trio Ring, and Lean Into It Ring each bring their own take on this shape, so whether you want one bold stone or several working together, there's a design here that fits. Explore the full edit and find the laboratory grown diamond rings that make the case for marquise better than words can.
Yes, its elongated silhouette often makes a marquise appear larger than a round or cushion cut of the same carat weight. It also tends to visually lengthen the finger it's worn on.
The tips are more vulnerable than a rounded edge, so beYon reinforces the prongs specifically at those points. With a well-built setting, everyday wear isn't a concern.
The Eye Catcher Ring is a good starting point, since its simple setting lets the shape speak for itself. The Wild Energy Ring suits those who want a slightly more unconventional placement.
Yes, its three-stone design is built to layer well with other rings, including a single marquise or round solitaire. It works both as a standalone piece and as part of a stack.
No, beYon cuts and sets marquise stones with the same availability as our other shapes. The lower cost of lab grown material also means less waste concern during cutting.