Distinctive Hexagon Shape
A modern elongated hexagonal silhouette that stands out from conventional gemstone cuts.
Radiant-Inspired Faceting
Combines brilliant-cut sparkle with geometric precision for exceptional visual performance.
Superior Fire & Brilliance
Designed to maximize light reflection, producing intense sparkle and rainbow flashes.
Precision Hand Cutting
Carefully cut and polished to achieve excellent symmetry and crisp facet definition.
Perfect for Custom Jewelry
Ideal for engagement rings, pendants, earrings, bracelets, and bespoke luxury jewelry designs.
ANY SIZE, COLOR, CLARITY,SHAPE REQUIREMENT FOR OUR DIAMONDS AND OTHER PRODUCTS ARE MOST WELCOMED


1. Cutting
Every Tianyu Moissanite gem is precisely calibrated and hand-faceted by master gem cutters to maximize brilliance and spark its ultimate fire, which increases the refractive index of Moissanite. All of our Moissanite is hand-cut. Hand-cut Moissanite is more perfect than machine-cut. Because hand-cut Moissanite can achieve a 3EX grade, whereas machine-cut cannot. That's why machine-cut ones are cheaper than hand-cut ones.
2. Carat Size
Moissanite is visually proportionate to typical diamond carat weights but is approximately 10% lighter. Most jewelers find it easier to sell Moissanite by size rather than weight. A 6.5mm round brilliant natural diamond would have a carat weight of approximately 1.0 compared to a Moissanite of the same dimension (6.5mm), which has a carat weight of approximately 0.88. Simply put, to the eye they appear to be the same size, although the weight of the two stones may be slightly different.
3. Sign Words
We can do the laser inscription as you requested. We have the most advanced laser technology.
4. Customized
We welcome any size, color, clarity, or shape requirement for our diamonds and other products. More Cutting Detail, Please view Diamond Cut
Leave A Message
The first thing Tianyu Gems lab grown diamond manufacturers do is meeting with our clients and talk through their goals on a future project. During this meeting, feel free to communicate your ideas and ask lots of questions.