3mm CZ Ball Piercing

$12.90 USD

3mm CZ ball stud with a stainless steel post and ball screw-back. Suitable for ear cartilage, helix, conch, tragus or lobe piercings. 

  • Sold as one single earring
  • Charm Size: 3mm
  • Material: 316L Stainless Steel 
  • Colors: White | White AB | Light Violet | Violet | Gray | Black
Size Guide Ear Illustration

Placement Inner Diameter Placement Post Length
Standard lobe 8mm+ Standard lobe 6mm - 7mm
2nd lobe 6mm - 7mm 2nd lobe 5mm - 6.5mm
Upper lobe 5mm - 6.5mm Upper lobe 5mm - 6.5mm
Helix 6mm - 8mm Helix 5mm - 6.5mm
Tragus 5mm - 6mm Tragus 5mm - 6.5mm
Conch 11mm Conch 5mm - 6.5mm
Rook 5.5mm - 7mm Rook 6mm - 8mm
Daith 8mm Foward helix 5mm - 6.5mm
Forward helix 5mm

Kindly note that this sizing guideline may not apply to you because each ear anatomy is unique, and we all have different ear sizes, cartilage thicknesses and piercing placements. We recommend visiting your local piercing studio to find the perfect size for your desired placements.


(Excluding charm and backing ball)


(Thickness of earring post)

  5mm = 3/16" 20 Gauge = 0.8mm
  6mm = 1/4" 18 Gauge = 1.0mm
  8mm = 5/16" 16 Gauge = 1.2mm
10mm = 3/8"
12mm = 1/2"

We ship in-stock orders within 1-3 days from the order date. Please note that we pre-stock most of our 14k gold items for fast shipping, and other solid gold pieces are made-to-order and ship within 7 business days.

Delivery Time

USA, Canada: 

Fedex Priority         2-3 working days

Europe, Australia:

Fedex Priority         3-7 working days

Hong Kong, Singapore:

Fedex Priority         1-3 working days

Rest of the World:

Fedex Priority         3-7 working days

Find out more about Delivery & Costs.