Natural Stone Amethyst Navel Curve

QualiTi

Size Guide

Beautiful, eye-catching navel curve featuring two Natural Amethyst Round Cabochon Gems.  An incredible upgrade for your navel piercing.  

QualiTi Jewellery is lightweight and hypoallergenic making it suitable for long term wear in healed piercings.   The gems are bezel set and secure in their placement.  Each gem is unique so expect variation in the pattern shown.

  • Material: Titanium ASTM F-136
  • Thread Type: Internal (Top gem screws into internal thread post)
  • Thread Gauge: 1.2mm
  • Post Gauge: 1.6mm/14g 
  • Post Length: 10mm
  • Upper Gem Diameter: 5mm
  • Lower Gem Dimensions: 8mm
  • Setting: Stones are bezel set and securely held in place (no glue)
  • Suitable Piercing: Navel.  

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.