It is a captivating gemstone that combines antique charm with modern brilliance. The Old Mine cut, known for its rounded corners and significant, hand-cut facets, offers a vintage feel with a softer, elegant sparkle. With its mesmerizing blend of oceanic hues, this unique blue-green moissanite creates a truly enchanting and rare gemstone.
Crafted through a sustainable and ethical process, the Old Mine Cut Blue-Green Moissanite boasts the same fiery brilliance and durability as traditional diamonds, while offering a more eco-friendly and budget-conscious alternative. Its distinctive color and timeless cut make it ideal for custom jewelry pieces, such as engagement rings, heirloom necklaces, or one-of-a-kind statement designs.
With its blend of vintage appeal, exceptional craftsmanship, and ethical origins, this moissanite diamond is perfect for those seeking a gemstone that combines history, beauty, and sustainability into one extraordinary piece.


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 that increases the refractive index of moissanite. All of our moissanit are hand-cut. Hand-cut moisanite is more perfect than machine-cut. Because hand-cut moissanite can achieve 3EX grade, but machine-cut can't. 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 your request, We have the most advanced laser technology.
4.Customized
Any size, color, clarity, or shape requirement for our diamonds and other products is almost welcome.


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During this meeting, feel free to communicate your ideas and ask lots of questions.
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