BVLA's threadless Sun Ray end in Solid 14k Rose Gold with genuine 1/2 Pearl 

6mm end with 2mm gem center

Piece can be special ordered in:

*many  princess gemstone options

*color gold, also available in  18k

* threaded or threadless

* also available in 4mm w/ 1.5mm gem

Sun Ray Threadless End Rose Gold With Genuine half White Pearl