Colombian gems are popular for their vivid bluish green just like these 2.85 carat octagonal gems. Certified by the GIA, these gemstones have been fashioned after accurate planning, as it appears lively from within a rare sight seen in emeralds. Measuring 7.16 x 6.46 x 4.97 mm and 6.85 x 6.58 x 5.28 mm, these emeralds will not fail to spark up in your earrings, catching everyone’s attention.