Become the designer and Build your own Engagement Ring or Bracelet

Loading

Stay in touch

New arrivals, education, and the occasional offer. No spam.

Timeless beauty, made for life’s most meaningful moments.

Shop Education Shipping Returns Financing Ring sizer Diamond price calculator Gemstone price calculator Rewards FAQ Terms Privacy Cookie Policy Security About

(323) 909-0660
admin@formijewelry.com
Los Angeles, CA, USA
@formijewelry

© 2026 Formi Jewelry · Est. 2025

Your cart

Your cart is empty.

Browse the shop

Home / Diamonds / 0.30 ct Round

0.30 ct J SI2 Round Diamond

Click to zoom

0.30 ct J SI2 Round Diamond

IGI#734510659Verify

Total Price

$211

Per carat

$704

Shape

Round

Carat

0.30 ct

Color

J

Clarity

SI2

Cut

EX

Polish

VG

Symmetry

VG

Fluorescence

NON

Measurements

4.21 × 4.24 × 2.68 mm

Depth

63.4%

Table

57%

Design a ring with this stone

Ships in 7 business days from our studio.

Free, insured returns

0.30 ct J SI2 Round Diamond | Formi Jewelry | Formi Jewelry