A stunning cluster Engagement ring is centering a 1.67-carat natural round Emerald set in prongs. the gemstone is surrounded by two halos of prongs set round brilliant-cut diamonds and custom baguette diamonds, with a total weight of 1.41 carats.The size of the Round Emerald is 7.64x7.64mm, and the size of the round brilliant cut diamonds is 1.50x1.50mm (22 pcs ), 2.10x2.10mm (14 pcs ). And the size of the custom baguettes is 3.09x1.90mm (2 pcs ), 2.97x1.90 (4 pcs ), and 2.72x1.90mm (4 pcs ). Metal weight:14k 7.400 grams, 18k 8.860 grams, 22k 10.280 grams. File formate: 3DM and STL.The files are checked for errors by Magics software and all the objects are passed and ready for 3D printing.This ring can be resized to any finger size at no cost.If you have any questions regarding the Round Emerald Engagement Ring please feel free to contact me. THANK YOU.