Purple Blue Sapphire is a stunning gemstone that marries traditional elegance with modern sustainability. Lab-grown sapphires offer the same beauty and durability as natural stones while being ethically produced, making them an excellent choice for environmentally conscious consumers.
Tianyu Gems is a professional lab-grown gemstone manufacturer in China.
Dozens of colors are available in all shapes and sizes, GRC certificate is available. From Hydrothermal Emerald to Lab-Grown Sapphire, Identical to top earth-mined gems, 90% cheaper, eco-friendly
Every gemstone is meticulously hand-cut in any shape and cutting you desire, ensuring unparalleled quality and brilliance. Our commitment to precision and artistry guarantees that each piece is a unique masterpiece, reflecting the highest standards of craftsmanship.
Lab-grown sapphires can be produced in various colors, such as blue, pink, yellow, green, purple and even colorless (white). These lab-grown gemstones have the same physical and chemical properties as natural sapphires, making them almost indistinguishable to the naked eye. However, gemologists can often identify them through specialized testing.
One of the main advantages of lab-grown sapphires is their affordability compared to natural sapphires, which can be quite expensive due to their rarity and the cost of mining. Additionally, lab-grown sapphires are considered more environmentally friendly since they do not require extensive mining and have a smaller carbon footprint.

The Cushion Antique Cut combines the classic cushion shape with intricate faceting reminiscent of vintage designs, allowing for a captivating play of light and depth. This cut enhances the stone’s rich purple-blue hue, creating a striking visual effect that draws the eye and adds sophistication to any piece of jewelry. The antique styling gives it a timeless charm, making it suitable for both contemporary and vintage-inspired designs.
As a supplier of these exquisite gemstones, we can offer clients a unique selection of lab-grown purple blue sapphires that stand out for their color, cut, and ethical sourcing. Ideal for engagement rings, pendants, or statement pieces, the Cushion Antique Cut Lab Grown Purple Blue Sapphire is perfect for those looking to combine classic beauty with modern values. Its blend of luxury and sustainability makes it a compelling choice for discerning jewelry buyers seeking something truly special.


ANY SIZE, COLOR, CLARITY,SHAPE REQUIREMENT FOR OUR DIAMONDS AND OTHER PRODUCTS ARE MOST WELCOMED





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