Buy 7 Carat Natural Loose Gemstones: Gems by Weight at GemSelect

Item Description
Stone Type:	Loose Black Opal
Black Opal Weight:	6.78 ct Black Opal
Black Opal Shape:	Pear Cabochon Black Opal
Black Opal Size:	16.8 x 14.4 mm Black Opal
Black Opal Color:	Multicolor Black Opal
Black Opal Clarity:	Opaque Black Opal
Black Opal Origin:	Ethiopia Black Opal
Black Opal Treatment:	Smoked
Black Opal Quantity:	1
Black Opal Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Black Opal
Black Opal Weight:	7.64 ct Black Opal
Black Opal Shape:	Oval Cabochon Black Opal
Black Opal Size:	16.8 x 13.3 mm Black Opal
Black Opal Color:	Multicolor Black Opal
Black Opal Clarity:	Opaque Black Opal
Black Opal Origin:	Ethiopia Black Opal
Black Opal Treatment:	Smoked
Black Opal Quantity:	1
Black Opal Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Black Opal
Black Opal Weight:	7.14 ct Black Opal
Black Opal Shape:	Oval Cabochon Black Opal
Black Opal Size:	19.9 x 12.1 mm Black Opal
Black Opal Color:	Multicolor Black Opal
Black Opal Clarity:	Translucent Black Opal
Black Opal Origin:	Ethiopia Black Opal
Black Opal Treatment:	Smoked
Black Opal Quantity:	1
Black Opal Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Black Opal
Black Opal Weight:	7.32 ct Black Opal
Black Opal Shape:	Oval Cabochon Black Opal
Black Opal Size:	16.9 x 12.4 mm Black Opal
Black Opal Color:	Multicolor Black Opal
Black Opal Clarity:	Opaque Black Opal
Black Opal Origin:	Ethiopia Black Opal
Black Opal Treatment:	Smoked
Black Opal Quantity:	1
Black Opal Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Black Opal
Black Opal Weight:	7.09 ct Black Opal
Black Opal Shape:	Pear Cabochon Black Opal
Black Opal Size:	18.4 x 13 mm Black Opal
Black Opal Color:	Multicolor Black Opal
Black Opal Clarity:	Opaque Black Opal
Black Opal Origin:	Ethiopia Black Opal
Black Opal Treatment:	Smoked
Black Opal Quantity:	1
Black Opal Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Black Opal
Black Opal Weight:	7.51 ct Black Opal
Black Opal Shape:	Pear Cabochon Black Opal
Black Opal Size:	17 x 12.7 mm Black Opal
Black Opal Color:	Multicolor Black Opal
Black Opal Clarity:	Opaque Black Opal
Black Opal Origin:	Ethiopia Black Opal
Black Opal Treatment:	Smoked
Black Opal Quantity:	1
Black Opal Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Black Opal
Black Opal Weight:	7.64 ct Black Opal
Black Opal Shape:	Pear Cabochon Black Opal
Black Opal Size:	19.4 x 13 mm Black Opal
Black Opal Color:	Multicolor Black Opal
Black Opal Clarity:	Translucent Black Opal
Black Opal Origin:	Ethiopia Black Opal
Black Opal Treatment:	Smoked
Black Opal Quantity:	1
Black Opal Certificate:	GemSelect
Product Description:

Buy gems by carat weight. Shop from our extensive range of beautiful, natural 7 carat gems. Browse the largest selection of natural loose colored gemstones available in 7 carats. Our large gemstone selection includes many popular gem types, such as amethyst, aquamarine, topaz, emerald and garnet, and lesser-known gems, including sphene, ruby in fuchsite and sphalerite. From here, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'peridot' to see all of our 7-carat peridot gems. Select 'blue' to shop for 7-carat blue gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.

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Gemstone Information

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Overall Rating -> 8

I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

Posted By Mark in March, 2024

Source: Bizrate

Overall Rating -> 10

Easy to use,I have spent many hours looking at the site

Posted By Skip in November, 2023

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

I have used GemSelect for several years and plan to shop more in the further. This is a good source of information on gemstones. I love looking at and learning about them. Lot more than I ever knew existed.

Posted By Bikerwalrus in October, 2023

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 -> 9

GemSelect has a fantastic assortment of Semi-precious stones. I have not found any other web site with the variety you have.

Posted By RobDill in August, 2023

Source: Bizrate

Overall Rating -> 10

i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it

Posted By Jf in January, 2024

Source: Bizrate

Overall Rating -> 10

Wonderful selection of gems to choose from. Have made many purchases and was only slightly disappointed once.

Posted By Teemo in February, 2024

Source: Bizrate

Overall Rating -> 10

Overall, the whole process was just great.

Posted By Thatoneguy in August, 2023

Source: Bizrate

Overall Rating -> 10

The website is easy to navigate and has a great selection. I am an amateur silver smith casting jewelry with stones

Posted By Jrplunk in April, 2024

Source: Bizrate

Overall Rating -> 10

Pleasant.

Posted By Mk in November, 2023

Source: Bizrate

Overall Rating -> 9

So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

Posted By Ktreva52 in February, 2024

Source: Bizrate

Overall Rating -> 10

I have started a small gem brokerage. I find stones to meet clients needs. Gemselect has helped me find what people what.

Posted By Pirates Bounty in April, 2024

Source: Bizrate

Overall Rating -> 10

Fine. All emails answered. Excellent service. Nice discount added for orders. Briefly, a very good experience.

Posted By C.J. in February, 2024

Source: Bizrate

Overall Rating -> 10

The site is very easy to use and I will continue to shop here. The quality is superb

Posted By Genia in January, 2024

Source: Bizrate

Selected Gemstones

Gemstones A-Z

Buy 7 ct Gemstones

6.78 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 16.8 x 14.4 mm

Buy Natural Black Opal, Qty: 1 pc | 6.78 carat weight Black Opal

7.64 ct Oval Black Opal, 16.8 x 13.3 mm From Ethiopia

Buy Natural Black Opal, Qty: 1 pc | 7.64 carat weight Black Opal

7.14 ct Oval Black Opal, 19.9 x 12.1 mm From Ethiopia

Buy Natural Black Opal, Qty: 1 pc | 7.14 carat weight Black Opal

7.32 ct Oval Black Opal, 16.9 x 12.4 mm From Ethiopia

Buy Natural Black Opal, Qty: 1 pc | 7.32 carat weight Black Opal

7.09 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 18.4 x 13 mm

Buy Natural Black Opal, Qty: 1 pc | 7.09 carat weight Black Opal

7.51 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 17 x 12.7 mm

Buy Natural Black Opal, Qty: 1 pc | 7.51 carat weight Black Opal

7.64 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 19.4 x 13 mm

Buy Natural Black Opal, Qty: 1 pc | 7.64 carat weight Black Opal

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