Threadless ends will fit most of these posts
This threadless end is available in solid 14K rose gold, yellow gold, or white gold with prong set gems.
The below measurements are approximate:
- The 3 Little Pears end measures 4.6mm tall by 5.3mm wide
- The gems measure 2mm tall by 1.5mm wide
- Each end is set with a pink sapphire, a London blue topaz, and a white topaz
More threadless jewelry can be found here.