STL 3D model - earrings.
Model is ready for 3D Printing.

Geometry: Polygonal

This is a good mesh:
Mesh does not have any degenerate faces.
Mesh does not have any extremely short edges.
Mesh does not have any non manifold edges.
Mesh does not have any naked edges.
Mesh does not have any duplicate faces.

Weight :
earrings with lever--->
Weight for one earring:
3.2g-silver 925
4.4g-gold 14k
4.8g-gold 18k
earrings with pin ---->
Weight for one earring with a big stopper:
3.7g-silver 925
5.0g-gold 14k
5.5g-gold 18k

Gems:

center gem: brilliant 4.00mmx4.00mm

accent gems: brilliant 10x1.20mmx1.20mm

10x1.40mmx1.40mm

Dimensions:
you can see all dimensions in Illustrations.

earrings Can be easily resized.

The Ring ----> https://www.cgtrader.com/3d-print-models/jewelry/rings/flower-ring-with-gemstones