Czochralski Lab Grown Ruby Pear Shape

YinZheng Czochralski Lab Grown Ruby Pear Shape Ruby Can Be Provide GRC Or AGL Certificate Synthetic Cultivate Ruby

Certificate： No Certificate With Certificate

ltem Diameter: 4x6mm 0.47-0.6ct 5x7mm 0.78-0.95ct 6x8mm 1.3-1.6ct 7x9mm 2.23-2.6ct 8x10mm 2.9-3.0ct 9x11mm about 5.84ct