Loose 6 x 4 mm Onyx Gemstones for Sale - Calibrated for your jewel...

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Overall Rating -> 10

Was easy to search for many gems and mineral stones.Authenticity of natural stones is important, and I feel this site offers some assurance on this.

Posted By DanM in November, 2023

Source: Bizrate

Overall Rating -> 9

Overall good, shipping prices just seem a little on the high side.

Posted By Steve in August, 2023

Source: Bizrate

Overall Rating -> 9

I am of the opinion that the company gem select cares about the product beautiful gems it sells and the cost of the gem I purchased was small i was treated as if it cost a lot of money and product was described in detail and i felt good about the little stones i had ordered.

Posted By Sparkle in March, 2024

Source: Bizrate

Overall Rating -> 9

making my own jewelry for my birth stone

Posted By LoveGeo in July, 2023

Source: Bizrate

Overall Rating -> 9

Never bought anything on this website before, but it probably won't be my last purchase. Definitely one of the easiest to use and most informative sites I've ever been to.

Posted By Bob in November, 2023

Source: Bizrate

Overall Rating -> 9

over the experience was similar to other sites i have used. The only real note I have is the checkout experience was tedious and discriminatory, i wouldn't accept visa gift cards, which not only have guaranteed funds but help protect from misuse of personal information, but would not accept my visa b/c it is a prepaid card. I don't have bank account and I have been using the prepaid card for years without issue so this was disappointing to me. I feel safer using reputable gem sites rather than amazon or ebay (I have been sold fake gems with fake certs on both), but not being able to use my own valid legitimate funds and having to find a friend to buy for me b/c I use a non-bank card like 40% of the country is insulting.

Posted By Iggywiggly in January, 2024

Source: Bizrate

Overall Rating -> 10

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023

Source: Bizrate

Overall Rating -> 10

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

Posted By Kittypie070 in April, 2024

Source: Bizrate

Overall Rating -> 10

Very pleased with shopping on this site. It's easy to navigate and information about gemstones is very good.

Posted By Kate in December, 2023

Source: Bizrate

Overall Rating -> 10

blessed be the lord blessed be the saved blessed be the work blessed be the traveled i write down my good times in these stones and when times are gray i can still se the sunny days refract in these stones

Posted By Kickbass.2 in May, 2023

Source: Bizrate

Overall Rating -> 10

Everything was fine.

Posted By Matt in March, 2024

Source: Bizrate

Overall Rating -> 10

Love Gem select. great gems for the price. Can't beet them

Posted By Apps in September, 2023

Source: Bizrate

Overall Rating -> 10

the searching format was easy to find what i needed. It helped to be able to sort Lowest price to Highest because i wasnt looking to spend too much but i did want an actual stone and not imitation.

Posted By PixelComposer in January, 2024

Source: Bizrate

Overall Rating -> 10

Very good customer service. I had an issue on my end with shipping and I received a response the next day!

Posted By Orphanboy in December, 2023

Source: Bizrate

Overall Rating -> 10

Website was incredibly easy and fast to use. Navigation and product outlay was simple and enjoyable to browse. Thank you and have a blessed day!

Posted By Devi in October, 2023

Source: Bizrate

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Gemstones A-Z

Buy 6 x 4 mm Onyx Gems

5.43 ct Oval Onyx, 13 x 11 mm From Sri Lanka

4.34 ct Heart Onyx, 10.2 x 10.1 mm From Sri Lanka

3.03 ct Round Onyx, 7.1 mm From Sri Lanka

20.01 carat Pear Shape Onyx, loose Certified Onyx from Sri Lanka, Natural Gem, 24.8 x 15 mm

1.58 ct Round Onyx, 7.2 mm From Sri Lanka

4.24 ct Heart Onyx, 10.1 x 10.1 mm From Sri Lanka

1.96 ct Round Onyx, 5.5 mm From Sri Lanka

32.3 ct Round Rose Cut Onyx, 25.6 mm From Sri Lanka

2.19 ct Round Onyx, 5.5 mm From Sri Lanka

1.2 ct Round Onyx, 6.9 mm From Sri Lanka

2.16 ct Round Onyx, 5.6 mm From Sri Lanka

1.03 ct Round Onyx, 5.5 mm From Sri Lanka

2.78 ct Round Onyx, 7.1 mm From Sri Lanka

2.12 ct Round Onyx, 5.6 mm From Sri Lanka

4.92 ct Cushion Onyx, 11 x 10.9 mm From Sri Lanka

2.86 ct Round Onyx, 7.1 mm From Sri Lanka

4.2 ct Heart Rose Cut Onyx, 10.4 x 10.3 mm From Sri Lanka

1.24 ct Round Onyx, 6.3 mm From Sri Lanka

2.31 ct Round Onyx, 6.3 mm From Sri Lanka

1.47 ct Round Onyx, 5.9 mm From Sri Lanka

19.74 ct Oval Onyx, 25.1 x 18.1 mm From Sri Lanka

2.94 ct Round Onyx, 7.1 mm From Sri Lanka

19.22 ct Oval Onyx, 25.1 x 18.2 mm From Sri Lanka

15.16 carat Pear Shape Onyx, loose Certified Onyx from Sri Lanka, Natural Gem, 26.9 x 14.8 mm

2.9 ct Round Onyx, 7 mm From Sri Lanka

8.41 ct Heart Onyx, 10.1 x 10 mm From Sri Lanka

2.31 ct Round Onyx, 5.5 mm From Sri Lanka

3.97 ct Oval Onyx, 13.1 x 11 mm From Sri Lanka

4.94 ct Cushion Onyx, 11 x 11 mm From Sri Lanka

3.22 ct Round Onyx, 6.9 mm From Sri Lanka

2.05 ct Round Onyx, 5.5 mm From Sri Lanka

3.17 ct Round Onyx, 7.3 mm From Sri Lanka

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT