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
3.61ctw Natural Grayish Green Prehnite, Round, Transparent/Translucent, Photo A

3.61ctw Natural Grayish Green Prehnite, Round, Transparent/Translucent

Prehnite

3.61ct total2 pcs
$ 23.83
8 mm (calibrated)
View Details
Add to Cart
1.54ctw Natural Lively Green Tsavorite Garnet, Square, VVS-VS, Photo A
Tsavorite Garnet Product Video (346420)

1.54ctw Natural Lively Green Tsavorite Garnet, Square, VVS-VS

Tsavorite Garnet

1.54ct total20 pcs
$ 143.99
2.2 x 2.2 mm
View Details
Add to Cart
10.31ct Natural White Rose Quartz, Flower Cut, Transparent, Photo A

10.31ct Natural White Rose Quartz, Flower Cut, Transparent

Rose Quartz

10.31ct1 pc
$ 27.22
21.8 x 21.6 mm
View Details
Add to Cart
1.07ct Natural Blood Red Ruby, Marquise, VS-SI, Photo A

1.07ct Natural Blood Red Ruby, Marquise, VS-SI

Ruby

1.07ct1 pc
$ 836.01
9 x 4.7 mm
View Details
Add to Cart
2.46ctw Natural Deep Scarlet Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.46ctw Natural Deep Scarlet Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.46ct total2 pcs
$ 25.98
10.1 x 5.2 mm
View Details
Add to Cart
1.35ct Natural Medium Purple Spinel, Cushion, VVS, Photo A

1.35ct Natural Medium Purple Spinel, Cushion, VVS

Spinel

1.35ct1 pc
$ 90.98
6.9 x 5.7 mm
View Details
Add to Cart
93.57ct Natural Multicolor Rhodonite, Oval, Opaque, Photo A

93.57ct Natural Multicolor Rhodonite, Oval, Opaque

Rhodonite

93.57ct1 pc
$ 103.30
37.8 x 27.9 mm
View Details
Add to Cart
2.37ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

2.37ct Natural Light Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

2.37ct1 pc
$ 9.38
9 x 9 mm (calibrated)
View Details
Add to Cart
2.29ct Natural Medium-Light Orange-Gold Citrine, Oval, VVS-VS, Photo A

2.29ct Natural Medium-Light Orange-Gold Citrine, Oval, VVS-VS

Citrine

2.29ct1 pc
$ 15.12
10 x 8 mm (calibrated)
View Details
Add to Cart
8.84ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque, Photo A

8.84ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque

Tourmaline

8.84ct1 pc
$ 53.04
11.5 x 10.6 mm
View Details
Add to Cart
0.78ct Natural Medium Green Tsavorite Garnet, Pear Shape, SI, Photo A
Tsavorite Garnet Product Video (715309)

0.78ct Natural Medium Green Tsavorite Garnet, Pear Shape, SI

Tsavorite Garnet

0.78ct1 pc
$ 374.40
7.3 x 5.2 mm
View Details
Add to Cart
22.59ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

22.59ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

22.59ct total2 pcs
$ 44.74
19.4 x 11.8 mm
View Details
Add to Cart
24.26ct Natural Multicolor White Agate, Oval, Opaque, Photo A

24.26ct Natural Multicolor White Agate, Oval, Opaque

Agate

24.26ct1 pc
$ 46.28
27.9 x 16.6 mm
View Details
Add to Cart
0.72ct Natural Dark Green Tourmaline, Baguette, VVS, Photo A

0.72ct Natural Dark Green Tourmaline, Baguette, VVS

Tourmaline

0.72ct1 pc
$ 30.24
9.2 x 3 mm
View Details
Add to Cart
1.09ct Natural Medium Dark-Pink Ruby, Oval, VS, Photo A

1.09ct Natural Medium Dark-Pink Ruby, Oval, VS

Ruby

1.09ct1 pc
$ 117.72
7 x 5 mm (calibrated)
View Details
Add to Cart
0.68ct Natural Dark Purple Spinel, Pear Shape, VS, Photo A

0.68ct Natural Dark Purple Spinel, Pear Shape, VS

Spinel

0.68ct1 pc
$ 41.17
6 x 5.5 mm
View Details
Add to Cart
18.71ct Natural Multicolor Jasper, Fancy, Opaque, Photo A

18.71ct Natural Multicolor Jasper, Fancy, Opaque

Jasper

18.71ct1 pc
$ 29.64
37 x 15 mm
View Details
Add to Cart
2.09ct Natural Dark Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.09ct Natural Dark Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.09ct1 pc
$ 23.06
11.9 x 5.9 mm
View Details
Add to Cart
0.70ct Natural Warm Apricot Orange Fire Opal, Oval, Translucent, Photo A

0.70ct Natural Warm Apricot Orange Fire Opal, Oval, Translucent

Fire Opal

0.70ct1 pc
$ 23.10
8 x 6 mm (calibrated)
View Details
Add to Cart
32.47ct Natural Multicolor Jasper, Oval, Opaque, Photo A

32.47ct Natural Multicolor Jasper, Oval, Opaque

Jasper

32.47ct1 pc
$ 32.15
31.9 x 23.4 mm
View Details
Add to Cart
0.07ctw Natural Black Diamond, Round, Opaque, Photo A

0.07ctw Natural Black Diamond, Round, Opaque

Diamond

0.07ct total2 pcs
$ 67.20
2 mm (calibrated)
View Details
Add to Cart
13.46ct Natural Medium Grey Star Sapphire, Oval, Opaque, Photo A
Star Sapphire Product Video (470809)

13.46ct Natural Medium Grey Star Sapphire, Oval, Opaque

Star Sapphire

13.46ct1 pc
$ 621.85
14 x 12 mm (calibrated)
View Details
Add to Cart
8.07ct Natural Brownish Yellow Apatite, Octagon / Emerald Cut, SI, Photo A

8.07ct Natural Brownish Yellow Apatite, Octagon / Emerald Cut, SI

Apatite

8.07ct1 pc
$ 266.32
14 x 10 mm (calibrated)
View Details
Add to Cart
1.10ct Natural Multicolor Opal, Round, Translucent, Photo A
Opal Product Video (537519)

1.10ct Natural Multicolor Opal, Round, Translucent

Opal

1.10ct1 pc
$ 32.54
7 mm (calibrated)
View Details
Add to Cart
3.56ct Natural Light-Medium Violet Amethyst, Oval, VS, Photo A

3.56ct Natural Light-Medium Violet Amethyst, Oval, VS

Amethyst

3.56ct1 pc
$ 34.18
11.2 x 8.4 mm
View Details
Add to Cart
22.83ct Natural Sky Blue Topaz, Oval, VVS-VS, Photo A
Topaz Product Video (480211)

22.83ct Natural Sky Blue Topaz, Oval, VVS-VS

Topaz

22.83ct1 pc
$ 224.51
20 x 15 mm (calibrated)
View Details
Add to Cart
2.42ct Natural Blue Green Fluorite, Pear Shape, Transparent, Photo A

2.42ct Natural Blue Green Fluorite, Pear Shape, Transparent

Fluorite

2.42ct1 pc
$ 12.43
9.2 x 7.6 mm
View Details
Add to Cart
1.68ct Natural Jam Red Ruby, Oval, VS, Photo A

1.68ct Natural Jam Red Ruby, Oval, VS

Ruby

1.68ct1 pc
$ 110.88
8 x 6 mm (calibrated)
View Details
Add to Cart
7.33ct Natural Medium-Dark Golden Citrine, Oval, VVS, Photo A

7.33ct Natural Medium-Dark Golden Citrine, Oval, VVS

Citrine

7.33ct1 pc
$ 67.73
15.2 x 10.8 mm
View Details
Add to Cart
5.46ct Natural Light Purplish Blue Chalcedony, Flower Cut, Translucent, Photo A

5.46ct Natural Light Purplish Blue Chalcedony, Flower Cut, Translucent

Chalcedony

5.46ct1 pc
$ 7.21
13 x 13 mm (calibrated)
View Details
Add to Cart
5.31ctw Natural Light Yellow Quartz, Marquise, VVS, Photo A

5.31ctw Natural Light Yellow Quartz, Marquise, VVS

Quartz

5.31ct total2 pcs
$ 28.10
13.1 x 8 mm
View Details
Add to Cart
0.45ct Natural Very Light Pink Morganite, Round, VS, Photo A

0.45ct Natural Very Light Pink Morganite, Round, VS

Morganite

0.45ct1 pc
$ 24.30
5.2 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

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy 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