Buy 15 mm Round Calibrated Gemstones from GemSelect

69.17 ct Drilled Sphere Howlite, 14.5 mm From the United States

Natural Howlite, Qty: 3 pcs | 69.17 carat weight Howlite

69.17ct (total)3 Pieces

$ 60.87

14.5 mm

Item Description
Stone Type:	Loose Howlite
Howlite Weight:	23.06 ct Howlite
Howlite Shape:	Drilled Sphere Howlite
Howlite Size:	14.5 mm Howlite
Howlite Color:	Greyish White Howlite
Howlite Clarity:	Opaque Howlite
Howlite Origin:	United States Howlite
Howlite Treatment:	Untreated
Howlite Quantity:	3
Howlite Certificate:	GemSelect
Product Description:

View Details

Add to Cart

22.74 carat Drilled-Ball Howlite, loose Certified Howlite from the United States, Natural Untreated Gem, 14.5 mm

Natural Howlite, Qty: 1 pc | 22.74 carat weight Howlite

22.74ct1 Piece

$ 11.82

14.5 mm

Item Description
Stone Type:	Loose Howlite
Howlite Weight:	22.74 ct Howlite
Howlite Shape:	Drilled Sphere Howlite
Howlite Size:	14.5 mm Howlite
Howlite Color:	Greyish White Howlite
Howlite Clarity:	Opaque Howlite
Howlite Origin:	United States Howlite
Howlite Treatment:	Untreated
Howlite Quantity:	1
Howlite Certificate:	GemSelect
Product Description:

View Details

Add to Cart

46.72 ct Drilled Sphere Howlite, 14.5 mm From the United States

Natural Howlite, Qty: 2 pcs | 46.72 carat weight Howlite

46.72ct (total)2 Pieces

$ 24.29

14.5 mm

Item Description
Stone Type:	Loose Howlite
Howlite Weight:	23.36 ct Howlite
Howlite Shape:	Drilled Sphere Howlite
Howlite Size:	14.5 mm Howlite
Howlite Color:	Greyish White Howlite
Howlite Clarity:	Opaque Howlite
Howlite Origin:	United States Howlite
Howlite Treatment:	Untreated
Howlite Quantity:	2
Howlite Certificate:	GemSelect
Product Description:

View Details

Add to Cart

28.22 ct Round Rainbow Moonstone, 14.9 mm From the United States

Natural Rainbow Moonstone, Qty: 2 pcs | 28.22 carat weight Rainbow Moonstone

28.22ct (total)2 Pieces

$ 507.96

14.9 mm

Item Description
Stone Type:	Loose Rainbow Moonstone
Rainbow Moonstone Weight:	14.11 ct Rainbow Moonstone
Rainbow Moonstone Shape:	Round Cabochon Rainbow Moonstone
Rainbow Moonstone Size:	14.9 mm Rainbow Moonstone
Rainbow Moonstone Color:	Bluish White Rainbow Moonstone
Rainbow Moonstone Clarity:	Transparent Rainbow Moonstone
Rainbow Moonstone Origin:	United States Rainbow Moonstone
Rainbow Moonstone Treatment:	Untreated
Rainbow Moonstone Quantity:	2
Rainbow Moonstone Certificate:	GemSelect
Product Description:

View Details

Add to Cart

18.37 ct Round Rainbow Moonstone, 15.5 mm From the United States

Natural Rainbow Moonstone, Qty: 1 pc | 18.37 carat weight Rainbow Moonstone

18.37ct1 Piece

$ 330.66

15.5 mm

Item Description
Stone Type:	Loose Rainbow Moonstone
Rainbow Moonstone Weight:	18.37 ct Rainbow Moonstone
Rainbow Moonstone Shape:	Round Cabochon Rainbow Moonstone
Rainbow Moonstone Size:	15.5 mm Rainbow Moonstone
Rainbow Moonstone Color:	Bluish White Rainbow Moonstone
Rainbow Moonstone Clarity:	Transparent Rainbow Moonstone
Rainbow Moonstone Origin:	United States Rainbow Moonstone
Rainbow Moonstone Treatment:	Untreated
Rainbow Moonstone Quantity:	1
Rainbow Moonstone Certificate:	GemSelect
Product Description:

View Details

Add to Cart

46.44 ct Drilled Sphere Howlite, 14.5 mm From the United States

Natural Howlite, Qty: 2 pcs | 46.44 carat weight Howlite

46.44ct (total)2 Pieces

$ 26.57

14.5 mm

Item Description
Stone Type:	Loose Howlite
Howlite Weight:	23.22 ct Howlite
Howlite Shape:	Drilled Sphere Howlite
Howlite Size:	14.5 mm Howlite
Howlite Color:	Greyish White Howlite
Howlite Clarity:	Opaque Howlite
Howlite Origin:	United States Howlite
Howlite Treatment:	Untreated
Howlite Quantity:	2
Howlite Certificate:	GemSelect
Product Description:

View Details

Add to Cart

69.64 ct Drilled Sphere Howlite, 14.5 mm From the United States

Natural Howlite, Qty: 3 pcs | 69.64 carat weight Howlite

69.64ct (total)3 Pieces

$ 61.28

14.5 mm

Item Description
Stone Type:	Loose Howlite
Howlite Weight:	23.21 ct Howlite
Howlite Shape:	Drilled Sphere Howlite
Howlite Size:	14.5 mm Howlite
Howlite Color:	Light Grayish White Howlite
Howlite Clarity:	Opaque Howlite
Howlite Origin:	United States Howlite
Howlite Treatment:	Untreated
Howlite Quantity:	3
Howlite Certificate:	GemSelect
Product Description:

View Details

Add to Cart

23.45 ct Round Rainbow Moonstone, 15 mm From the United States

Natural Rainbow Moonstone, Qty: 2 pcs | 23.45 carat weight Rainbow Moonstone

23.45ct (total)2 Pieces

$ 422.10

15 mm

Item Description
Stone Type:	Loose Rainbow Moonstone
Rainbow Moonstone Weight:	11.73 ct Rainbow Moonstone
Rainbow Moonstone Shape:	Round Cabochon Rainbow Moonstone
Rainbow Moonstone Size:	15 mm Rainbow Moonstone
Rainbow Moonstone Color:	Bluish White Rainbow Moonstone
Rainbow Moonstone Clarity:	Transparent Rainbow Moonstone
Rainbow Moonstone Origin:	United States Rainbow Moonstone
Rainbow Moonstone Treatment:	Untreated
Rainbow Moonstone Quantity:	2
Rainbow Moonstone Certificate:	GemSelect
Product Description:

View Details

Add to Cart

46.12 ct Drilled Sphere Howlite, 14.4 mm From the United States

Natural Howlite, Qty: 2 pcs | 46.12 carat weight Howlite

46.12ct (total)2 Pieces

$ 23.98

14.4 mm

Item Description
Stone Type:	Loose Howlite
Howlite Weight:	23.06 ct Howlite
Howlite Shape:	Drilled Sphere Howlite
Howlite Size:	14.4 mm Howlite
Howlite Color:	Greyish White Howlite
Howlite Clarity:	Opaque Howlite
Howlite Origin:	United States Howlite
Howlite Treatment:	Untreated
Howlite Quantity:	2
Howlite Certificate:	GemSelect
Product Description:

View Details

Add to Cart

23.54 carat Drilled-Ball Howlite, loose Certified Howlite from the United States, Natural Untreated Gem, 14.5 mm

Natural Howlite, Qty: 1 pc | 23.54 carat weight Howlite

23.54ct1 Piece

$ 13.46

14.5 mm

Item Description
Stone Type:	Loose Howlite
Howlite Weight:	23.54 ct Howlite
Howlite Shape:	Drilled Sphere Howlite
Howlite Size:	14.5 mm Howlite
Howlite Color:	Greyish White Howlite
Howlite Clarity:	Opaque Howlite
Howlite Origin:	United States Howlite
Howlite Treatment:	Untreated
Howlite Quantity:	1
Howlite Certificate:	GemSelect
Product Description:

View Details

Add to Cart

10.76 ct Round Rainbow Moonstone, 14.5 mm From the United States

Natural Rainbow Moonstone, Qty: 1 pc | 10.76 carat weight Rainbow Moonstone

10.76ct1 Piece

$ 193.68

14.5 mm

Item Description
Stone Type:	Loose Rainbow Moonstone
Rainbow Moonstone Weight:	10.76 ct Rainbow Moonstone
Rainbow Moonstone Shape:	Round Cabochon Rainbow Moonstone
Rainbow Moonstone Size:	14.5 mm Rainbow Moonstone
Rainbow Moonstone Color:	Bluish White Rainbow Moonstone
Rainbow Moonstone Clarity:	Transparent Rainbow Moonstone
Rainbow Moonstone Origin:	United States Rainbow Moonstone
Rainbow Moonstone Treatment:	Untreated
Rainbow Moonstone Quantity:	1
Rainbow Moonstone Certificate:	GemSelect
Product Description:

View Details

Add to Cart

46.04 ct Drilled Sphere Howlite, 14.5 mm From the United States

Natural Howlite, Qty: 2 pcs | 46.04 carat weight Howlite

46.04ct (total)2 Pieces

$ 40.51

14.5 mm

Item Description
Stone Type:	Loose Howlite
Howlite Weight:	23.02 ct Howlite
Howlite Shape:	Drilled Sphere Howlite
Howlite Size:	14.5 mm Howlite
Howlite Color:	Greyish White Howlite
Howlite Clarity:	Opaque Howlite
Howlite Origin:	United States Howlite
Howlite Treatment:	Untreated
Howlite Quantity:	2
Howlite Certificate:	GemSelect
Product Description:

View Details

Add to Cart

How are 15 mm Round Shape Gems Sold ?

GemSelect’s Round Shape Calibrated 15mm gems for new designs or replacements available at competitive prices. Our selections are available as single stones, pairs, and lots in this large calibrated size. Select from Faceted Gemstones, Drilled-Spheres, and Sphere-Ball Cut Jewels in a variety of both semiprecious and precious stones.

We have a large selection of Cabochons available in 15 mm Round and Calibrated Size too!

What are Good Designs for 15mm Round Gems?

We suggest using round gemstones of this size in necklace designs, earrings, large rings, bracelets, and as pendants or elements to a larger arrangement. Our selections include many different materials with varying properties and design applications and always at affordable prices.

What are Good Ideas for GemSelects 15 mm Round Shape?

GemSelect's round stones can create extraordinary pieces when combined in multi-color or single color compositions. A 15mm stone can be striking on its own when used as a pendant enabling the color of the gem and metal used make the beauty in the design. For rings, we find a 15mm center stone in a single stone composition beautiful.

As always, jewelry is the most popular gift for your loved ones as Anniversary gifts, and our quality stones are sure to impress your customers allowing them to find something genuinely stunning for their special occasions. Another excellent idea for all Natural Gemstone Jewelry is Birthstone Gifts; please check out our page for information on which gem type to select.

Details About Calibrated Sizes.

GemSelect’s Round 15mm Calibrated gemstones range in size from 15.5mm - 14.4mm in all of our selected precious and semi-precious stones. Our inventory includes large amounts of Color-Change Fluorite, Smoky Quartz, Rutile Quartz, and many other unique jewels of this 15mm size.

GemSelect Welcomes Your Questions and Suggestions.

Please contact us if you have any questions, comments, or suggestions directly at help@gemselect.com. Thank you for choosing GemSelect!

Read All

Gemstone Information

Find More Content Here

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10

Great website and information

Posted By Moonshot in December, 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

Great site

Posted By Lord of Bananas in November, 2023

Source: Bizrate

Overall Rating -> 10

Love the variety of stones, sizes and the prices

Posted By Dorita in March, 2024

Source: Bizrate

Overall Rating -> 10

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024

Source: Bizrate

Overall Rating -> 9

Everything was good but since I am still new I was surprised at how small the stones where.

Posted By Js in May, 2023

Source: Bizrate

Overall Rating -> 10

Very Good

Posted By Julian in July, 2023

Source: Bizrate

Overall Rating -> 10

I have used this site for sseveral years now. All has been great. I started collection gems from GemSelect for years and wanted to collect at least one of most stones. I loved Safers because the mols is a 9 + and they come in every color. This is the best place to buy gems for the assortment and price. Great place to learn about gems too. Sometimes the shipping is a little on the long side. But I would give them a 9.9 out of 10 !!

Posted By Steve in July, 2023

Source: Bizrate

Overall Rating -> 10

I’ve enjoyed purchasing stones from this site. It’s convenient and fairly priced.

Posted By Chico in May, 2023

Source: Bizrate

Overall Rating -> 10

Found what I was looking for

Posted By Rian in June, 2023

Source: Bizrate

Overall Rating -> 10

No issues at all. It was great.

Posted By LJXK in May, 2023

Source: Bizrate

Overall Rating -> 10

Excellent site.

Posted By Boru in December, 2023

Source: Bizrate

Overall Rating -> 10

GemSelect has the Best gems. Clear photos and detailed description helps me make the best choice. I have Never been disappointed by thier quality items.

Posted By Rock Hound in July, 2023

Source: Bizrate

Overall Rating -> 10

Easy to find products I want. I've ordered several times from gem select and never any problems. Will order again. Thank you.

Posted By Ray in January, 2024

Source: Bizrate

Overall Rating -> 10

Hello: You do have good website. Vast majority of folks would buy the Gems for its spiritual, physical / energy level, emotional level positive aspects. You have only very brief mention of this aspect of each Gem ..may be you can add little bit more about ways to leverage the beneificial effect of each gems i.e. some practical tips.ThanksRupen Patel

Posted By EarthDeep in February, 2024

Source: Bizrate

Selected Gemstones

Gemstones A-Z

Buy Round Shape 15 mm Gems

69.17 ct Drilled Sphere Howlite, 14.5 mm From the United States

Natural Howlite, Qty: 3 pcs | 69.17 carat weight Howlite

22.74 carat Drilled-Ball Howlite, loose Certified Howlite from the United States, Natural Untreated Gem, 14.5 mm

Natural Howlite, Qty: 1 pc | 22.74 carat weight Howlite

46.72 ct Drilled Sphere Howlite, 14.5 mm From the United States

Natural Howlite, Qty: 2 pcs | 46.72 carat weight Howlite

28.22 ct Round Rainbow Moonstone, 14.9 mm From the United States

Natural Rainbow Moonstone, Qty: 2 pcs | 28.22 carat weight Rainbow Moonstone

18.37 ct Round Rainbow Moonstone, 15.5 mm From the United States

Natural Rainbow Moonstone, Qty: 1 pc | 18.37 carat weight Rainbow Moonstone

46.44 ct Drilled Sphere Howlite, 14.5 mm From the United States

Natural Howlite, Qty: 2 pcs | 46.44 carat weight Howlite

69.64 ct Drilled Sphere Howlite, 14.5 mm From the United States

Natural Howlite, Qty: 3 pcs | 69.64 carat weight Howlite

23.45 ct Round Rainbow Moonstone, 15 mm From the United States

Natural Rainbow Moonstone, Qty: 2 pcs | 23.45 carat weight Rainbow Moonstone

46.12 ct Drilled Sphere Howlite, 14.4 mm From the United States

Natural Howlite, Qty: 2 pcs | 46.12 carat weight Howlite

23.54 carat Drilled-Ball Howlite, loose Certified Howlite from the United States, Natural Untreated Gem, 14.5 mm

Natural Howlite, Qty: 1 pc | 23.54 carat weight Howlite

10.76 ct Round Rainbow Moonstone, 14.5 mm From the United States

Natural Rainbow Moonstone, Qty: 1 pc | 10.76 carat weight Rainbow Moonstone

46.04 ct Drilled Sphere Howlite, 14.5 mm From the United States

Natural Howlite, Qty: 2 pcs | 46.04 carat weight Howlite

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT