The dimensions on the screenshot are indicated in millimeters. Weight ≈ 4g each 14k gold.
Pearl diameter 8mm Gems (for one): 0.9mm - 2pcs; 1.15mm - 2pcs; 1.4mm - 1gem
.stl ready for print.
Without materials and textures.
Other sizes and format can be fabricated, just let me know what size you want by using the contact designer button on the right.
Any questions? Please contact me.