search
  • Sign In
    Sign Up
  • English speaking customer support only

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy 16 mm Smoky Quartz Gems

(23)
16 mm Smoky Quartz Weight 16 mm Smoky Quartz Size 16 mm Smoky Quartz Clarity 16 mm Smoky Quartz Price 16 mm Smoky Quartz Origin
More
16 mm Smoky Quartz Single
16 mm Smoky Quartz Pairs
16 mm Smoky Quartz Lots
16 mm Smoky Quartz Faceted
16 mm Smoky Quartz Cabochons
Sort By:
Clear All
Photos are of Actual Products for Sale

12.65 ct Round Cut Smoky Quartz, 15.9 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.65 carat weight Smoky Quartz

12.65ct1 Piece
$ 20.88
15.9 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.65 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.9 mm Smoky Quartz
Smoky Quartz Color: Medium Brown Smoky Quartz
Smoky Quartz Clarity: VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.95 ct Round Buff Top Smoky Quartz, 16.1 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.95 carat weight Smoky Quartz

12.95ct1 Piece
$ 42.74
16.1 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.95 ct Smoky Quartz
Smoky Quartz Shape: Round Buff-Top Smoky Quartz
Smoky Quartz Size: 16.1 mm Smoky Quartz
Smoky Quartz Color: Gingerbread Brown Smoky Quartz
Smoky Quartz Clarity: Transparent Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.57 ct Round Cut Smoky Quartz, 15.8 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 11.57 carat weight Smoky Quartz

11.57ct1 Piece
$ 14.12
15.8 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 11.57 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.8 mm Smoky Quartz
Smoky Quartz Color: Gingerbread Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.54 ct Round Cut Smoky Quartz, 15.8 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.54 carat weight Smoky Quartz

12.54ct1 Piece
$ 15.31
15.8 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.54 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.8 mm Smoky Quartz
Smoky Quartz Color: Warm Brown Smoky Quartz
Smoky Quartz Clarity: VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

13.03 ct Round Cut Smoky Quartz, 15.9 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 13.03 carat weight Smoky Quartz

13.03ct1 Piece
$ 15.91
15.9 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 13.03 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.9 mm Smoky Quartz
Smoky Quartz Color: Medium-Dark Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.3 ct Round Cut Smoky Quartz, 15.8 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 11.30 carat weight Smoky Quartz

11.30ct1 Piece
$ 13.79
15.8 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 11.30 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.8 mm Smoky Quartz
Smoky Quartz Color: Dark Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

10.52 ct Round Buff Top Smoky Quartz, 16 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 10.52 carat weight Smoky Quartz

10.52ct1 Piece
$ 34.72
16 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 10.52 ct Smoky Quartz
Smoky Quartz Shape: Round Buff-Top Smoky Quartz
Smoky Quartz Size: 16 mm Smoky Quartz
Smoky Quartz Color: Light Brown Smoky Quartz
Smoky Quartz Clarity: Transparent Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.83 ct Round Cut Smoky Quartz, 15.7 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 11.83 carat weight Smoky Quartz

11.83ct1 Piece
$ 19.53
15.7 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 11.83 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.7 mm Smoky Quartz
Smoky Quartz Color: Chocolate Brown Smoky Quartz
Smoky Quartz Clarity: VVS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.74 ct Round Buff Top Smoky Quartz, 16.1 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.74 carat weight Smoky Quartz

12.74ct1 Piece
$ 42.04
16.1 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.74 ct Smoky Quartz
Smoky Quartz Shape: Round Buff-Top Smoky Quartz
Smoky Quartz Size: 16.1 mm Smoky Quartz
Smoky Quartz Color: Light Brown Smoky Quartz
Smoky Quartz Clarity: Transparent Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.7 ct Round Cut Smoky Quartz, 16.4 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.70 carat weight Smoky Quartz

12.70ct1 Piece
$ 15.51
16.4 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.70 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 16.4 mm Smoky Quartz
Smoky Quartz Color: Medium Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.36 ct Round Cut Smoky Quartz, 15.8 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.36 carat weight Smoky Quartz

12.36ct1 Piece
$ 20.39
15.8 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.36 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.8 mm Smoky Quartz
Smoky Quartz Color: Medium Brown Smoky Quartz
Smoky Quartz Clarity: VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.15 ct Round Cut Smoky Quartz, 15.7 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 11.15 carat weight Smoky Quartz

11.15ct1 Piece
$ 13.62
15.7 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 11.15 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.7 mm Smoky Quartz
Smoky Quartz Color: Dark Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.09 ct Round Cut Smoky Quartz, 16.5 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.09 carat weight Smoky Quartz

12.09ct1 Piece
$ 19.95
16.5 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.09 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 16.5 mm Smoky Quartz
Smoky Quartz Color: Chocolate Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.7 ct Round Cut Smoky Quartz, 15.9 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.70 carat weight Smoky Quartz

12.70ct1 Piece
$ 15.51
15.9 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.70 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.9 mm Smoky Quartz
Smoky Quartz Color: Chocolate Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.4 ct Round Cut Smoky Quartz, 16 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 11.40 carat weight Smoky Quartz

11.40ct1 Piece
$ 21.32
16 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 11.40 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 16 mm Smoky Quartz
Smoky Quartz Color: Medium Brown Smoky Quartz
Smoky Quartz Clarity: VVS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

14.3 ct Round Cut Smoky Quartz, 16 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 14.30 carat weight Smoky Quartz

14.30ct1 Piece
$ 17.46
16 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 14.30 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 16 mm Smoky Quartz
Smoky Quartz Color: Chocolate Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.28 ct Round Buff Top Smoky Quartz, 16.1 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.28 carat weight Smoky Quartz

12.28ct1 Piece
$ 40.52
16.1 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.28 ct Smoky Quartz
Smoky Quartz Shape: Round Buff-Top Smoky Quartz
Smoky Quartz Size: 16.1 mm Smoky Quartz
Smoky Quartz Color: Medium Brown Smoky Quartz
Smoky Quartz Clarity: Transparent Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.11 ct Round Buff Top Smoky Quartz, 15.9 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.11 carat weight Smoky Quartz

12.11ct1 Piece
$ 39.96
15.9 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.11 ct Smoky Quartz
Smoky Quartz Shape: Round Buff-Top Smoky Quartz
Smoky Quartz Size: 15.9 mm Smoky Quartz
Smoky Quartz Color: Medium Brown Smoky Quartz
Smoky Quartz Clarity: Transparent Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.84 ct Round Cut Smoky Quartz, 15.6 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 11.84 carat weight Smoky Quartz

11.84ct1 Piece
$ 19.54
15.6 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 11.84 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.6 mm Smoky Quartz
Smoky Quartz Color: Chocolate Brown Smoky Quartz
Smoky Quartz Clarity: VVS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.92 ct Round Cut Smoky Quartz, 15.7 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 11.92 carat weight Smoky Quartz

11.92ct1 Piece
$ 19.67
15.7 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 11.92 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.7 mm Smoky Quartz
Smoky Quartz Color: Dark Brown Smoky Quartz
Smoky Quartz Clarity: VVS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.79 ct Round Cut Smoky Quartz, 16.1 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.79 carat weight Smoky Quartz

12.79ct1 Piece
$ 15.62
16.1 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.79 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 16.1 mm Smoky Quartz
Smoky Quartz Color: Medium-Dark Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

11.84 ct Round Cut Smoky Quartz, 15.8 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 11.84 carat weight Smoky Quartz

11.84ct1 Piece
$ 14.45
15.8 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 11.84 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.8 mm Smoky Quartz
Smoky Quartz Color: Walnut Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.06 ct Round Cut Smoky Quartz, 15.6 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 12.06 carat weight Smoky Quartz

12.06ct1 Piece
$ 19.90
15.6 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.06 ct Smoky Quartz
Smoky Quartz Shape: Round Facet Smoky Quartz
Smoky Quartz Size: 15.6 mm Smoky Quartz
Smoky Quartz Color: Hickory Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart
Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

The website is easy to search, the variety of gems is excellent and the educational information is interesting and helpful! Love browsing and shopping the GemSelect website!

Posted By Happiness in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

My only complaint is that there are so many beautiful and affordable stones that I get distracted from what I planned to order.

Posted By Phoenix in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have used Gem Select many times over the past 10 years and have always been happy with the product & services

Posted By Ordain in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I bought a small ring green so I may practice my jewelry making.

Posted By HairyOtter in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

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 star ratings

The website design is a bit finicky for mobile, but Im sure its most likely just a mobile issue. Amazing selection of products, great prices.

Posted By Kuba in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

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

Overall Rating -> 10 star ratings

LOVE YOU GUYS. YOU CARRY EVERY GEMSTON I WANT. THE PRICE IS GREAT,THE PRODUCT IS OUTSTANDING,AND THE SERVICE CANT BE BEET.

Posted By APPS in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection

Posted By GHS40 in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The gem stone always has a great selection of beautiful stones. The calibrated stone fit my ring perfectly. Thank you gem select !

Posted By Jen in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent site.

Posted By Boru in December, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

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 -> 7 star ratings

I feel pretty good so far, pending the delivery of the item ordered.

Posted By Steve in November, 2023
Source: Bizrate

Overall Rating -> 7 star ratings

I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

Posted By Bobk in February, 2024
Source: Bizrate
STAY IN TOUCH | NEWSLETTER
*You're signing up to receive GemSelect promotional email.
Partners and Trust Payment options

Switch to Mobile Version

Copyright © 2005-2024 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

7343

Continue Shopping
Checkout
Continue Shopping
Checkout