Cushion Ruby Corundum

It is a red corundum crystal created in laboratories, possessing identical chemical and physical properties to natural rubies. With a hardness of 9 on the Mohs scale, it exhibits exceptional wear and scratch resistance. Though featuring low dispersion, its intense luster accentuates a deep, rich red hue. Its primary applications blend decorative and functional roles: cherished by jewelers as a gemstone material, it also serves as a core component in manufacturing scientific instruments, laser devices, and wear-resistant tools.

The distinction between natural rubies and synthetic rubies boils down to "natural randomness" versus "artificial controllability." The value of natural rubies is heavily influenced by size, clarity, and origin, and may involve resource extraction controversies.

Synthetic corundum, however, offers affordable pricing, consistent quality, and flawless internal purity. For designs requiring large quantities of red gemstone material (such as the brand's unified Clover Stone collection), synthetic cushion ruby corundum ensures high consistency in color and quality across every batch, perfectly achieving design standardization.

Commonly used in S925 series Jewelry

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