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Home
About Us
Membership
Member Galleries
Jewelry Industry Resources
Jewelry Schools | Programs
Jewelry Industry Organizations
Museums and Galleries
Jewelers References
Jewelers Glossary
Round Diamond Size Chart
Colored Stone Size Chart
Standard US Ring Sizes
Events
Upcoming Events
Past Events
Standard Sizes for Colored Faceted Stones
Oval
4 x 3mm
5 x 3mm
6 x 4mm
7 x 5mm
8 x 6mm
9 x 7mm
10 x 8mm
12 x 10mm
14 x 10mm
16 x 12mm
18 x 13mm
20 x 15mm
Round
2mm
2.5mm
3.0mm
3.5mm
4.0mm
5.0mm
6.0mm
7.0mm
8.0mm
10.0mm
12.0mm
OCTAGON
5 x 3mm
6 x 4mm
7 x 5mm
8 x 6mm
9 x 7mm
10 x 8mm
12 x 10mm
14 x 10mm
16 x 12mm
18 x 13mm
20 x 15mm
MARQUISE
5 x 3mm
6 x 3mm
8 x 4mm
10 x 5mm
12 x 6mm
14 x 7mm
18 x 8mm
18 x 9mm
HEART
4 x 4mm
5 x 5mm
6 x 6mm
7 x 7mm
8 x 8mm
10 x 10mm
TRILLION
3 x 3mm
4 x 4mm
5 x 5mm
6 x 6mm
7 x 7mm
PEAR
6 x 4mm
7 x 5mm
8 x 5mm
9 x 6mm
10 x 7mm
12 x 8mm
14 x 9mm
15 x 10mm
SQUARE
3 x 3mm
4 x 4mm
5 x 5mm
6 x 6mm
7 x 7mm
8 x 8mm
10 x 10mm