Sterile Titanium Gem Navel Curve

Isha Body Jewellery

Size Guide

Standard highly polished titanium navel bar featuring one or two Cubic Zircon gems and an internal thread.  Sterile jewellery - suitable for new and unhealed piercings.  

UK standard vacuum sterilisation, autoclaved at Isha Studio.  Unless damaged, the contents remain sterile, three years from when they were autoclaved.  Process date is detailed on each pouch.

Material: Implant/Medical Grade Titanium ASTM F-136
Colour: Highly polished
Post Length: 10-12mm
Gauge: 1.6mm/14g
Ball Width: 5 & 8mm (lower ball is fixed)
Thread: Internal (ball threads into post - bottom ball is fixed to bar) 
Suitable Piercing: Navel or VCH


Size Chart


Gauge (G) / Post Thickness


Length / Internal Diameter

1mm = 18G 3.1mm = 1/8"
1.2mm = 16G 3.9mm = 5/32"
1.6mm = 14G 4.7mm =3/16"
2.0mm = 12G 5.5mm = 7/32"
2.4mm = 10G 6.4mm = 1/4"
3.2mm = 8G 7.1mm = 9/32"
4mm = 6G 7.9mm = 5/16"
5mm = 4G 8.7mm = 11/32"
6mm = 2G 9.5mm = 3/8"
8mm = 0G 11.1mm = 7/16"
10mm = 00G 12.7mm = 1/2"
12mm = 1/2" 14.2mm = 9/16"
14mm = 9/16" 15.8mm = 5/8"
16mm = 5/8" 17.4mm = 11/16"
18mm = 11/16" 19mm = 3/4"
20mm = 13/16" 20.6mm = 13/16"
22mm = 7/8" 22.2mm= 7/8"
See how and where to apply these measurements on our handy pictorial guide.