Trillion cut ,sometimes called a trillion or trillian, is a triangular type of gemstone cut. The cut has many variations. It may have curved or uncurved sides. The shape of the top surface, or table, also varies. Now trillion cut become one of popular cuts for gemstones. This is a softer version of the uncurved version, with three soft points and curved sides. The length to width ratio should still be 1:1, keeping the gemstone proportioned. This cut is unusual, but can be found in pieces as a solitary gem or as an accent gem. Blue spinel look like blue sapphire and much cheaper than blue sapphire. So now many customers would you like to use lab blue spinel instead of blue sapphire. Here are some pictures of trillion cut blue spinel as for your reference.

Lab created blue spinel #113

Shape: trillion cut

Color: blue

Size(mm): 3x3 4x4 5x5 6x6 7x7 8x8 10x10

MOQ: 100 pcs

Please contact us to get a quote of trillion shape lab blue spinel !