Shop Gems By

(31)

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

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

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

6.9 x 5.2mm Matching Oval Sillimanite Cat's Eye Pair - Weight 1.82ct total / avg. 0.91ct each, Natural untreated Gemstone, Very Light Grey Color in Transparent Clarity, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$576

6.9 x 5.2 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Sillimanite Cat's Eyes in Size 6.8 x 5.1mm, Weight 2.29ct total / avg. 1.15ct each, Very Light Grey in Transparent Clarity, Natural untreated gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$726

6.8 x 5.1 mm

Item in Stock

Add to Cart

Buy Now

2pc Matching Oval Gray Sillimanite Cat's Eyes in Size 6.8 x 4.8mm, Weight 2.06ct total / avg. 1.03ct each, Very Light Grey in Transparent Clarity, Natural untreated Gemstone, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

$652

6.8 x 4.8 mm

Item in Stock

Add to Cart

Buy Now

Shop Gems By

Certified Customer Reviews

Overall Rating -> 9

I found that gem select met all my needs and wants and was very pleased 👍🏻👍🏻👍🏻

Posted By Dutch in July, 2021

Source: Bizrate

Overall Rating -> 10

Piece f cake!

Posted By Billy in November, 2020

Source: Bizrate

Overall Rating -> 10

top gem every thing is better than it look.

Posted By Refgem in February, 2021

Source: Bizrate

Overall Rating -> 9

I found the site and selection perfect! I was able to locate the stones I needed in about 20 minutes and had plenty to pick from. I would recommend your business as honest and friendly.

Posted By Jeremiah in April, 2021

Source: Bizrate

Overall Rating -> 10

I always tell people about the beautiful gems I purchase at Gemselect. I usually have them made into earrings

Posted By Anjolie in January, 2021

Source: Bizrate

Overall Rating -> 10

Good prices, great service

Posted By DDan in October, 2020

Source: Bizrate

Overall Rating -> 10

I could find gems and information about them easily.

Posted By Verbena in July, 2021

Source: Bizrate

Overall Rating -> 9

Well packed. It was dropped with rest of the mail. Luckily I got. But was delivered without signature.

Posted By Gopal in December, 2020

Source: Bizrate

Overall Rating -> 10

Great service, heard nothing but good reviews

Posted By Thank you in September, 2020

Source: Bizrate

Overall Rating -> 10

It is a beautiful garnet with a dark orange color. the cut is a cushion cut and all info on the size is included for reference as to the size of the mount.

Posted By Shopper1 in November, 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

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

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

6.9 x 5.2mm Matching Oval Sillimanite Cat's Eye Pair - Weight 1.82ct total / avg. 0.91ct each, Natural untreated Gemstone, Very Light Grey Color in Transparent Clarity, Mohs Hardness 6.5 - 7.5 suitable for daily wear jewelry

2pc Matching Oval Sillimanite Cat's Eyes in Size 6.8 x 5.1mm, Weight 2.29ct total / avg. 1.15ct 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 6.8 x 4.8mm, Weight 2.06ct total / avg. 1.03ct each, Very Light Grey in Transparent Clarity, 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