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Tianyu Gems-focusing on jewelry production for over 25 years, the custom jewelry manufacturers/ experts around you.

Synthetic Gemstone

Synthetic gemstones are man-made materials designed to mimic the appearance and physical traits of natural gems, including color, brilliance, and even internal structure. While not always identical in composition to natural stones, synthetic gems offer impressive visual realism and reliable performance.

At Tianyu Gems, we specialize in premium colored synthetic gemstones, with a focus on Synthetic Opal, Nanosital, and Synthetic Alexandrite. Backed by over 25 years of expertise in hand-cutting and gemstone processing, we provide vibrant, high-quality synthetic stones tailored for both custom jewelry design and wholesale markets. Our products combine beauty, consistency, and affordability — making them a trusted choice for global jewelers and designers.


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Round Cabochon Cut CP01 Blue Synthetic Bello Opal Gemstone
This synthetic opal features a rich blue hue, enhanced by its cabochon cut, which maximizes the gemstone’s natural iridescence and depth. Made with high-quality silica and resin, it mimics the beauty and optical properties of natural opal while offering greater durability and resistance to cracking. Ideal for elegant jewelry designs, this gemstone combines the allure of precious opal with the consistency and affordability of synthetic creation. Its polished round shape and vivid color make it perfect for rings, pendants, and earrings, delivering a captivating sparkle that catches the light from every angle.
#009 Blue Purple Color Change Oval Cabochon Cut Synthetic Gemstone Nanosital
The Blue Purple Color Change Oval Cabochon Cut Synthetic Gemstone Nanosital is a stunning and rare gemstone with a captivating color-changing effect. Under different lighting conditions, this gemstone transitions from a blue to a purple, offering a dynamic visual experience. Crafted with precision, the oval cabochon cut enhances its unique color shift and smooth, glossy finish. Made from advanced synthetic Nanosital material, it mirrors the beauty and durability of natural gemstones while providing a more sustainable option. This gemstone is perfect for high-end jewelry pieces and combines beauty with innovation, making it an ideal choice for those seeking something extraordinary.
Elongated Pear Shape Synthetic Opal
The elongated pear-shaped opal combines the graceful elegance of a teardrop silhouette with the enchanting play-of-color unique to opals. Its stretched form adds a touch of sophistication, making it ideal for statement pendants or drop earrings. Each elongated pear opal is hand-cut to maximize its vibrant flashes of color—ranging from soft pastels to fiery blues and greens—creating a mesmerizing display with every movement. Perfect for high-end custom jewelry, this cut enhances both length and brilliance, offering a modern twist on a classic gemstone shape.
Synthetic Gemstone CP03 Light Blue Opal
Opals come in various colors, including white, black, blue, green, red, and more, with black opal being the rarest and most valuable. The gemstone can be transparent, translucent, or opaque and has a hardness of about 5.5 to 6 on the Mohs scale. Opal is prized for its captivating iridescence and is the birthstone for October, symbolizing creativity, inspiration, and emotional balance.
8# daybreak  Blue Spinel Nanosital
It is a stunning synthetic gemstone designed to mimic the captivating beauty of natural blue spinel. With its rich, vibrant blue hue and exceptional clarity, it shines with remarkable brilliance and fire. Created using advanced Nanosital technology, this gemstone is visually striking and incredibly durable, making it ideal for high-end jewelry that requires elegance and resilience.Offering an affordable alternative to natural blue spinel, the 8# Daybreak Blue Spinel Nanosital maintains the same dazzling aesthetic at a fraction of the price. Its precision-cut form and uniform color add to its appeal, making it a popular choice for luxury jewelry enthusiasts.This synthetic gemstone is expertly crafted in controlled lab environments, ensuring ethical production and a minimal environmental footprint.
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Wuzhou Tianyu Gems Co., Ltd. located in the world renowned artificial gem city-Wuzhou, Guangxi, was founded in 2001. We are a professional high-end gem processing and custom jewelry manufacturer. We specialized in solid gold, 925 sterling silver fine jewelry, 24K pure gold jewelry, Lab grown diamond, moissanite, synthetic emerald, lab grown gemstone etc.
 Tel/ WhatsApp: +86 13481477286
 Address: No.69 Xihuan Road Wan Xiu District, Guangxi Zhuang Autonomous Region, China
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