Shop Gems By

(37)

Gem Type

Color

Clear Colors

Single

Pairs

Lots

Faceted

Cabochons

All Sizes Size Ranges Calibrated Sizes

Sort By:

Clear All

6.3 x 4.7mm Matching Oval Sillimanite Cat's Eye Pair - Weight 1.78ct total / avg. 0.89ct each, Natural untreated Gemstone, Very Light Grey Color in Translucent Clarity, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$564

6.3 x 4.7 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Sillimanite Cat's Eyes in Size 6.6 x 4.6mm, Weight 1.97ct total / avg. 0.99ct each, Very Light Grey in Translucent Clarity, Natural untreated gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$650

6.6 x 4.6 mm

Item in Stock

Add to Cart

Buy Now

Matching Pair of 7 x 4.9mm Oval Cabochon Gray Sillimanite Cat's Eye, Weight of 2.45ct total / avg. 1.23ct each, Matching Sillimanite Cat's Eye Pair in Transparent Clarity in Very Light Grey Color, Natural untreated gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$735

7 x 4.9 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 6.4 x 4.2mm, Weight 1.58ct total / avg. 0.79ct each, Very Light Grey in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$501

6.4 x 4.2 mm

Item in Stock

Add to Cart

Buy Now

6.9 x 4.7mm Matching Oval Sillimanite Cat's Eye Pair - Weight 1.92ct total / avg. 0.96ct each, Very Light Grey Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$608

6.9 x 4.7 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 6.1 x 3.8mm, Weight 1.28ct total / avg. 0.64ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$406

6.1 x 3.8 mm

Item in Stock

Add to Cart

Buy Now

6.8 x 5.3mm Matching Oval Sillimanite Cat's Eye Pair - Weight 1.94ct total / avg. 0.97ct each, Very Light Grey Color in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$615

6.8 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.3 x 4.7mm, Weight 2.47ct total / avg. 1.24ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$782

7.3 x 4.7 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.4 x 5.1mm, Weight 2.2ct total / avg. 1.1ct each, Very Light Grey in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$726

7.4 x 5.1 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.2 x 4.9mm, Weight 2.15ct total / avg. 1.08ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$681

7.2 x 4.9 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Sillimanite Cat's Eyes in Size 7.6 x 5.1mm, Weight 2.32ct total / avg. 1.16ct each, Very Light Grey in Translucent Clarity, Natural untreated gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$924

7.6 x 5.1 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7 x 4.8mm, Weight 1.89ct total / avg. 0.95ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$598

7 x 4.8 mm

Item in Stock

Add to Cart

Buy Now

7.1 x 4.8mm Matching Oval Sillimanite Cat's Eye Pair - Weight 2.18ct total / avg. 1.09ct each, Natural untreated Gemstone, Very Light Grey Color in Translucent Clarity, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$719

7.1 x 4.8 mm

Item in Stock

Add to Cart

Buy Now

7.1 x 4.6mm Matching Oval Sillimanite Cat's Eye Pair - Weight 2.53ct total / avg. 1.27ct each, Very Light Grey Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$802

7.1 x 4.6 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.5 x 5.3mm, Weight 2.75ct total / avg. 1.38ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$871

7.5 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

7.5 x 5mm Matching Oval Sillimanite Cat's Eye Pair - Weight 2.69ct total / avg. 1.35ct each, Very Light Grey Color in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$1071

7.5 x 5 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.5 x 5.3mm, Weight 2.61ct total / avg. 1.31ct each, Very Light Grey in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$861

7.5 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.1 x 5.4mm, Weight 2.57ct total / avg. 1.29ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$814

7.1 x 5.4 mm

Item in Stock

Add to Cart

Buy Now

7 x 4.7mm Matching Oval Sillimanite Cat's Eye Pair - Weight 2.25ct total / avg. 1.13ct each, Very Light Grey Color in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$713

7 x 4.7 mm

Item in Stock

Add to Cart

Buy Now

7.3 x 5.3mm Matching Oval Sillimanite Cat's Eye Pair - Weight 2.27ct total / avg. 1.14ct each, Very Light Grey Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$719

7.3 x 5.3 mm

Item in Stock

Add to Cart

Buy Now

Matching Pair of 6.9 x 4.5mm Oval Cabochon Gray Sillimanite Cat's Eye, Weight of 1.56ct total / avg. 0.78ct each, Matching Sillimanite Cat's Eye Pair in Transparent Clarity in Very Light Grey Color, Natural untreated gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$494

6.9 x 4.5 mm

Item in Stock

Add to Cart

Buy Now

Shop Gems By

Certified Customer Reviews

Overall Rating -> 10

A rainbow selection of choices well described.

Posted By Baregil in October, 2020

Source: Bizrate

Overall Rating -> 10

I very much enjoy shopping for the wide variety of beautiful gems on GemSelect. I am excited to receive my purchases and eager to purchase more in the future. I see great value in the gems I have seen and agree with the spot-on pricing as opposed to other sites I have visited.

Posted By MaryF. in March, 2021

Source: Bizrate

Overall Rating -> 10

I ordered more than I plan to keep to choose best quality. Glad for the return policy. Glad for the good reviews.

Posted By Carol in September, 2021

Source: Bizrate

Overall Rating -> 10

A beautiful displayed picture of gemsLike being a kid in a candy store

Posted By Diamond lil in February, 2021

Source: Bizrate

Overall Rating -> 10

Great products. I make custom jewelry and gemselect let’s me provide a variety of quality stones to my customers to choose from. Thank you.

Posted By Austin in June, 2021

Source: Bizrate

Overall Rating -> 10

the website is so very simple to use. i had no problems finding exactly the gems i needed and the specific sizes.

Posted By Amanda in March, 2021

Source: Bizrate

Overall Rating -> 9

never recieved a response to my rsequest for support.

Posted By Greatlakes in November, 2020

Source: Bizrate

Overall Rating -> 8

Site takes a very, very long time to load. It timed out and I had to reload 3 times.

Posted By Rene in December, 2020

Source: Bizrate

Overall Rating -> 9

Site was recommended to me by my gemology professor. Based on what I've seen gemselect offers good quality stones for a large range of prices

Posted By Lynn in April, 2021

Source: Bizrate

Overall Rating -> 10

I was desperately looking for a sapphire to set into a ring I'm making as a gift for my girlfriend, and GemSelect was literally the only site that was clear and easy to navigate. The selection options to narrow down what kinds of stones you're seeing was super helpful. I'm quite satisfied with the stone that I selected and look forward to putting it to good use.

Posted By Orion in September, 2020

Source: Bizrate

Gemstone Information

Popular Gemstones

Seller Trust

Selected Shapes

Gemstones A-Z

Shop Gems By

6.3 x 4.7mm Matching Oval Sillimanite Cat's Eye Pair - Weight 1.78ct total / avg. 0.89ct each, Natural untreated Gemstone, Very Light Grey Color in Translucent Clarity, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Sillimanite Cat's Eyes in Size 6.6 x 4.6mm, Weight 1.97ct total / avg. 0.99ct each, Very Light Grey in Translucent Clarity, Natural untreated gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

Matching Pair of 7 x 4.9mm Oval Cabochon Gray Sillimanite Cat's Eye, Weight of 2.45ct total / avg. 1.23ct each, Matching Sillimanite Cat's Eye Pair in Transparent Clarity in Very Light Grey Color, Natural untreated gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 6.4 x 4.2mm, Weight 1.58ct total / avg. 0.79ct each, Very Light Grey in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

6.9 x 4.7mm Matching Oval Sillimanite Cat's Eye Pair - Weight 1.92ct total / avg. 0.96ct each, Very Light Grey Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 6.1 x 3.8mm, Weight 1.28ct total / avg. 0.64ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

6.8 x 5.3mm Matching Oval Sillimanite Cat's Eye Pair - Weight 1.94ct total / avg. 0.97ct each, Very Light Grey Color in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.3 x 4.7mm, Weight 2.47ct total / avg. 1.24ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.4 x 5.1mm, Weight 2.2ct total / avg. 1.1ct each, Very Light Grey in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.2 x 4.9mm, Weight 2.15ct total / avg. 1.08ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Sillimanite Cat's Eyes in Size 7.6 x 5.1mm, Weight 2.32ct total / avg. 1.16ct each, Very Light Grey in Translucent Clarity, Natural untreated gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7 x 4.8mm, Weight 1.89ct total / avg. 0.95ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

7.1 x 4.8mm Matching Oval Sillimanite Cat's Eye Pair - Weight 2.18ct total / avg. 1.09ct each, Natural untreated Gemstone, Very Light Grey Color in Translucent Clarity, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

7.1 x 4.6mm Matching Oval Sillimanite Cat's Eye Pair - Weight 2.53ct total / avg. 1.27ct each, Very Light Grey Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.5 x 5.3mm, Weight 2.75ct total / avg. 1.38ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

7.5 x 5mm Matching Oval Sillimanite Cat's Eye Pair - Weight 2.69ct total / avg. 1.35ct each, Very Light Grey Color in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.5 x 5.3mm, Weight 2.61ct total / avg. 1.31ct each, Very Light Grey in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 7.1 x 5.4mm, Weight 2.57ct total / avg. 1.29ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

7 x 4.7mm Matching Oval Sillimanite Cat's Eye Pair - Weight 2.25ct total / avg. 1.13ct each, Very Light Grey Color in Translucent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

7.3 x 5.3mm Matching Oval Sillimanite Cat's Eye Pair - Weight 2.27ct total / avg. 1.14ct each, Very Light Grey Color in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

Matching Pair of 6.9 x 4.5mm Oval Cabochon Gray Sillimanite Cat's Eye, Weight of 1.56ct total / avg. 0.78ct each, Matching Sillimanite Cat's Eye Pair in Transparent Clarity in Very Light Grey Color, Natural untreated gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

Shop Gems By

Article Categories

Gemstone Information A-Z

Birthstones By Month

History of Gemstones

Healing Gemstones

Buying Gemstones

How-to Articles

Charts and Lists

Gems By Color

Did You Know?

Gem Info by Region

Technical Information on Gemstones

Gemstones By Date

Gemstone Shape and Cut

Gemstone Treatments

Gemstone Jewelry Articles