X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

12 x 10 mm Cushion Shape Loose Natural Gemstones | GemSelect

Cushion Cut 12x10 mm Gems Weight
Cushion Cut 12x10 mm Gems Size
Cushion Cut 12x10 mm Gems Clarity
Cushion Cut 12x10 mm Gems Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Cushion Cut 12x10 mm Gems
Blue
Brown
Golden
Gray
Green
Multicolor Cushion Cut 12x10 mm Gems
Orange
Pink Cushion Cut 12x10 mm Gems
Purple Cushion Cut 12x10 mm Gems
Red Cushion Cut 12x10 mm Gems
Turquoise
Violet
White Cushion Cut 12x10 mm Gems
Yellow Cushion Cut 12x10 mm Gems
Single
Pairs
Lots
Faceted
Cabochons
Clear All

15.01ctw Black Spinel, Cushion, Opaque

12 x 10 mm (calibrated)

$ 82.23

View Gem

14.50ctw Black Spinel, Cushion, Opaque

12 x 10 mm (calibrated)

$ 79.43

View Gem

4.96ct Yellow Citrine, Cushion, Transparent

12 x 10 mm (calibrated)

$ 38.04

View Gem

6.30ct Pink Topaz, Cushion, VVS

12 x 10 mm (calibrated)

$ 50.20

View Gem

5.02ct Red Andesine Labradorite, Cushion, Translucent

12 x 10 mm (calibrated)

$ 62.50

View Gem

11.92ctw White Topaz, Cushion, VVS-VS

12 x 10 mm (calibrated)

$ 79.15

View Gem

6.50ct Pink Topaz, Cushion, VVS

12 x 10 mm (calibrated)

$ 43.16

View Gem

12.72ctw Pink Topaz, Cushion, VVS

12 x 10 mm (calibrated)

$ 101.35

View Gem

5.12ct Yellow Citrine, Cushion, VS

12 x 10 mm (calibrated)

$ 39.26

View Gem

6.23ct White Topaz, Cushion, VS

12 x 10 mm (calibrated)

$ 41.37

View Gem

11.96ctw White Topaz, Cushion, VVS-VS

12 x 10 mm (calibrated)

$ 79.41

View Gem

6.59ct White Topaz, Cushion, VS

12 x 10 mm (calibrated)

$ 43.76

View Gem

12.10ctw White Topaz, Cushion, VVS-VS

12 x 10 mm (calibrated)

$ 80.34

View Gem

14.55ctw Black Spinel, Cushion, Opaque

12 x 10 mm (calibrated)

$ 79.71

View Gem

13.48ctw Pink Topaz, Cushion, VVS-VS

12 x 10 mm (calibrated)

$ 107.41

View Gem

5.66ct Yellow Citrine, Cushion, Transparent

12 x 10 mm (calibrated)

$ 43.41

View Gem

6.33ct Pink Topaz, Cushion, VVS

12 x 10 mm (calibrated)

$ 50.44

View Gem

6.04ct White Topaz, Cushion, VS

12 x 10 mm (calibrated)

$ 40.11

View Gem

5.97ct White Topaz, Cushion, VS

12 x 10 mm (calibrated)

$ 39.64

View Gem

4.80ct Yellow Citrine, Cushion, Transparent

12 x 10 mm (calibrated)

$ 36.81

View Gem

5.90ct White Topaz, Cushion, VVS-VS

12 x 10 mm (calibrated)

$ 39.18

View Gem

6.24ct White Topaz, Cushion, VS

12 x 10 mm (calibrated)

$ 41.43

View Gem

6.25ct White Topaz, Cushion, VS

12 x 10 mm (calibrated)

$ 41.50

View Gem

5.25ct White Topaz, Cushion, VS

12 x 10 mm (calibrated)

$ 34.86

View Gem
1 2 3
Choose Page
1 - 3

Why Buy Cushion Cut 12x10 Mm Gems from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate
Enlarged Gemstone Image