X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Buy Orthoclase Gems

Exact Match not Available: Go Back
0.56ct Natural Intense Orange Spessartite Garnet, Oval, VS, Photo A

0.56ct Natural Intense Orange Spessartite Garnet, Oval, VS

Spessartite Garnet

0.56ct1 pc
$ 23.52
5 x 4 mm (calibrated)
View Details
Add to Cart
0.54ct Natural Medium Pink Tourmaline, Round, Transparent, Photo A

0.54ct Natural Medium Pink Tourmaline, Round, Transparent

Tourmaline

0.54ct1 pc
$ 21.60
5 mm (calibrated)
View Details
Add to Cart
16.77ct Natural Multicolor Ammolite, Pear Shape, Opaque, Photo A

16.77ct Natural Multicolor Ammolite, Pear Shape, Opaque

Ammolite

16.77ct1 pc
$ 221.36
20.6 x 18.8 mm
View Details
Add to Cart
22.38ct Natural Multicolor White Agate, Oval, Opaque, Photo A

22.38ct Natural Multicolor White Agate, Oval, Opaque

Agate

22.38ct1 pc
$ 42.70
25.6 x 15.3 mm
View Details
Add to Cart
11.12ct Natural Multicolor Rainbow Pyrite, Trillion, Opaque, Photo A

11.12ct Natural Multicolor Rainbow Pyrite, Trillion, Opaque

Rainbow Pyrite

11.12ct1 pc
$ 35.00
22.2 x 17.4 mm
View Details
Add to Cart
16.94ct Natural Medium-Light Purple Star Ruby, Oval, Opaque, Photo A

16.94ct Natural Medium-Light Purple Star Ruby, Oval, Opaque

Star Ruby

16.94ct1 pc
$ 268.33
16.1 x 13.6 mm
View Details
Add to Cart
0.84ctw Natural Orange-Gold Citrine, Oval, VS, Photo A

0.84ctw Natural Orange-Gold Citrine, Oval, VS

Citrine

0.84ct total2 pcs
$ 5.54
6 x 4 mm (calibrated)
View Details
Add to Cart
41.46ctw Natural Multicolor Jasper, Fancy, Opaque, Photo A

41.46ctw Natural Multicolor Jasper, Fancy, Opaque

Jasper

41.46ct total2 pcs
$ 39.80
37.1 x 19 mm
View Details
Add to Cart
1.90ct Natural Multicolor Black Opal, Oval, Translucent, Photo A

1.90ct Natural Multicolor Black Opal, Oval, Translucent

Black Opal

1.90ct1 pc
$ 57.00
11.5 x 8.2 mm
View Details
Add to Cart
0.51ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

0.51ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

0.51ct1 pc
$ 1.36
6 x 4 mm (calibrated)
View Details
Add to Cart
0.69ct Natural Light Yellow Color-Change Diaspore, Baguette, VVS-VS, Photo A

0.69ct Natural Light Yellow Color-Change Diaspore, Baguette, VVS-VS

Color-Change Diaspore

0.69ct1 pc
$ 43.88
9.1 x 3.5 mm
View Details
Add to Cart
1.93ctw Natural Bright Green Tsavorite Garnet, Oval, VS, Photo A

1.93ctw Natural Bright Green Tsavorite Garnet, Oval, VS

Tsavorite Garnet

1.93ct total10 pcs
$ 122.62
5 x 3 mm (calibrated)
View Details
Add to Cart
4.29ctw Natural Clear White Topaz, Square, VS, Photo A

4.29ctw Natural Clear White Topaz, Square, VS

Topaz

4.29ct total10 pcs
$ 39.64
4 x 4 mm (calibrated)
View Details
Add to Cart
1.57ct Natural Intense Violet Amethyst, Heart, VS, Photo A

1.57ct Natural Intense Violet Amethyst, Heart, VS

Amethyst

1.57ct1 pc
$ 14.51
8 x 8 mm (calibrated)
View Details
Add to Cart
1.54ctw Natural Medium Green Tsavorite Garnet, Pear Shape, VS, Photo A

1.54ctw Natural Medium Green Tsavorite Garnet, Pear Shape, VS

Tsavorite Garnet

1.54ct total10 pcs
$ 97.84
5 x 3 mm (calibrated)
View Details
Add to Cart
0.87ct Natural Deep Orange Hessonite Garnet, Pear Shape, VS, Photo A

0.87ct Natural Deep Orange Hessonite Garnet, Pear Shape, VS

Hessonite Garnet

0.87ct1 pc
$ 19.52
6.7 x 4.9 mm
View Details
Add to Cart
13.35ct Natural Multicolor Jasper, Pear Shape, Opaque, Photo A

13.35ct Natural Multicolor Jasper, Pear Shape, Opaque

Jasper

13.35ct1 pc
$ 12.68
19 x 15.4 mm
View Details
Add to Cart
0.79ct Natural Bright Orange Fire Opal, Oval, Transparent, Photo A

0.79ct Natural Bright Orange Fire Opal, Oval, Transparent

Fire Opal

0.79ct1 pc
$ 33.18
8.4 x 6.2 mm
View Details
Add to Cart
2.70ct Natural Light Gold Golden Beryl, Round, VVS, Photo A
Golden Beryl Product Video (595026)

2.70ct Natural Light Gold Golden Beryl, Round, VVS

Golden Beryl

2.70ct1 pc
$ 71.28
9 mm (calibrated)
View Details
Add to Cart
5.86ct Natural Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

5.86ct Natural Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

5.86ct1 pc
$ 38.68
11 x 11 mm (calibrated)
View Details
Add to Cart
2.20ct Natural Reddish Orange Hessonite Garnet, Oval, VS-SI, Photo A

2.20ct Natural Reddish Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

2.20ct1 pc
$ 48.38
9 x 7.3 mm
View Details
Add to Cart
4.20ctw Natural White Topaz, Square, VVS-VS, Photo A

4.20ctw Natural White Topaz, Square, VVS-VS

Topaz

4.20ct total10 pcs
$ 38.81
4 x 4 mm (calibrated)
View Details
Add to Cart
4.03ct Natural Medium Violet Amethyst, Pear Shape, VS, Photo A

4.03ct Natural Medium Violet Amethyst, Pear Shape, VS

Amethyst

4.03ct1 pc
$ 31.92
14 x 10 mm (calibrated)
View Details
Add to Cart
63.80ct Natural Multicolor Jasper, Oval, Opaque, Photo A

63.80ct Natural Multicolor Jasper, Oval, Opaque

Jasper

63.80ct1 pc
$ 47.16
38.9 x 27.4 mm
View Details
Add to Cart
2.95ct Natural Medium Navy Blue Sapphire, Oval, VS, Photo A
Sapphire Product Video (714728)

2.95ct Natural Medium Navy Blue Sapphire, Oval, VS

Sapphire

2.95ct1 pc
$ 2,950.00
8.3 x 7.4 mm
View Details
Add to Cart
4.34ct Natural Light Pink Morganite, Oval, Transparent, Photo A

4.34ct Natural Light Pink Morganite, Oval, Transparent

Morganite

4.34ct1 pc
$ 57.29
12 x 10 mm (calibrated)
View Details
Add to Cart
0.49ct Natural Honey Orange Spessartite Garnet, Oval, VS-SI, Photo A

0.49ct Natural Honey Orange Spessartite Garnet, Oval, VS-SI

Spessartite Garnet

0.49ct1 pc
$ 17.64
5.1 x 4.2 mm
View Details
Add to Cart
1.20ct Natural Light Red Ruby, Oval, Opaque, Photo A

1.20ct Natural Light Red Ruby, Oval, Opaque

Ruby

1.20ct1 pc
$ 144.00
7 x 5 mm (calibrated)
View Details
Add to Cart
38.55ct Natural Multicolor Jasper, Oval, Opaque, Photo A

38.55ct Natural Multicolor Jasper, Oval, Opaque

Jasper

38.55ct1 pc
$ 63.60
35.4 x 21.4 mm
View Details
Add to Cart
3.88ctw Natural White Topaz, Square, VVS-VS, Photo A

3.88ctw Natural White Topaz, Square, VVS-VS

Topaz

3.88ct total10 pcs
$ 37.64
4 x 4 mm (calibrated)
View Details
Add to Cart
2.18ct Natural Golden Citrine, Trillion, VVS-VS, Photo A

2.18ct Natural Golden Citrine, Trillion, VVS-VS

Citrine

2.18ct1 pc
$ 14.22
9 x 9 mm (calibrated)
View Details
Add to Cart
1.97ct Natural Deep Azure Cavansite, Fancy, Opaque, Photo A

1.97ct Natural Deep Azure Cavansite, Fancy, Opaque

Cavansite

1.97ct1 pc
$ 13.79
8.6 x 8.5 mm
View Details
Add to Cart

Why Buy Orthoclase 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

Easy and functional

Posted By Dessa in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased 4 Brazilian amethysts to make earrings for my granddaughters and Ia've referred to your site many times to others

Posted By Online Shopper in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image