JoJo's Bizarre Adventure - JOJO Diamond College Ring [Re-release Jul 2026]

$180.00

Size 7 9 11 13 15 17 19 21

JOJO'S BIZARRE ADVENTURE - JOJO DIAMOND COLLEGE RING

Please be sure to add this JoJo's ring to your collection!

Sizes:

Japan Size	Inner Circumference (mm)	EU Size	US Size (Approx.)
7	46.8	47	4
9	49.3	49	5
11	51.9	52	6
13	53.1	53	6.5–7
15	55.7	55–56	7.5
17	58.3	58	8.5
19	60.8	61	9.5
21	62.7	62–63	10.5

Note: Ring size conversions may vary slightly depending on manufacturer and design. If you are between sizes, we recommend choosing the larger size. For the best fit, measure your finger’s inner circumference in millimeters.

If the number of pre-orders exceeds availability, some orders may be canceled. Remember to place your pre-order early.

All sales are final – no cancellations or returns. Please purchase with this in mind. Thanks for your support.

PRODUCT DETAILS
Product Name	JoJo's Bizarre Adventure - JOJO Diamond College Ring
Product Type	Jewelry
Package Content	1x Ring (official Japanese product brand new)
Release Date	April 2026 / Re-release July 2026
Manufacturer	Jam Home Made
Size	Available Sizes: 7, 9, 11, 13, 15, 17, 19, 21 Please, check the conversion table above.
Product Line	Other Product Line
Language	Japanese
Materials	Silver 925, diamond, cubic zirconia
Themes	Manga & Animations
Character
Series	JoJo's Bizarre Adventure