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

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy 5 - 6 mm Diamond Gems

(16)
5 - 6 mm Diamond Gems Weight 5 - 6 mm Diamond Gems Size 5 - 6 mm Diamond Gems Clarity 5 - 6 mm Diamond Gems Price 5 - 6 mm Diamond Gems Origin
More
5 - 6 mm Diamond Gems Single
5 - 6 mm Diamond Gems Pairs
5 - 6 mm Diamond Gems Lots
5 - 6 mm Diamond Gems Faceted
5 - 6 mm Diamond Gems Cabochons
Sort By:
Clear All
Photos are of Actual Products for Sale

0.8 ct Black Diamond, 5.3 mm Diamond Cut From India

Natural Diamond, Qty: 1 pc | 0.80 carat weight Diamond

0.80ct1 Piece
$ 640.00
5.3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.80 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 5.3 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.36 ct Brown Diamond, 5.9 x 5.5 mm Octagon Cut From South Africa

Natural Diamond, Qty: 1 pc | 1.36 carat weight Diamond

1.36ct1 Piece
$ 3,141.60
5.9 x 5.5 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 1.36 ct Diamond
Diamond Shape: Octagon / Scissor Cut Diamond
Diamond Size: 5.9 x 5.5 mm Diamond
Diamond Color: Warm Brown Diamond
Diamond Clarity: VS-SI Diamond
Diamond Origin: South Africa Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.21 ct Brown Diamond, 5.6 x 5.2 mm Octagon Cut From India

Natural Diamond, Qty: 1 pc | 1.21 carat weight Diamond

1.21ct1 Piece
$ 2,419.32
5.6 x 5.2 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 1.21 ct Diamond
Diamond Shape: Octagon / Scissor Cut Diamond
Diamond Size: 5.6 x 5.2 mm Diamond
Diamond Color: Light Brown Diamond
Diamond Clarity: SI Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.78 ct Black Diamond, 5.3 mm Diamond Cut From India

Natural Diamond, Qty: 1 pc | 0.78 carat weight Diamond

0.78ct1 Piece
$ 624.00
5.3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.78 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 5.3 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.16 ct Black Diamond, 5.5 x 5.4 mm Princess Cut From India

Natural Diamond, Qty: 1 pc | 1.16 carat weight Diamond

1.16ct1 Piece
$ 663.47
5.5 x 5.4 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 1.16 ct Diamond
Diamond Shape: Princess-Cut Diamond
Diamond Size: 5.5 x 5.4 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.98 ct Black Diamond, 5.1 x 5.1 mm Princess Cut From India

Natural Diamond, Qty: 1 pc | 0.98 carat weight Diamond

0.98ct1 Piece
$ 560.52
5.1 x 5.1 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.98 ct Diamond
Diamond Shape: Princess-Cut Diamond
Diamond Size: 5.1 x 5.1 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.06 ct Black Diamond, 5.4 x 5.2 mm Princess Cut From India

Natural Diamond, Qty: 1 pc | 1.06 carat weight Diamond

1.06ct1 Piece
$ 606.28
5.4 x 5.2 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 1.06 ct Diamond
Diamond Shape: Princess-Cut Diamond
Diamond Size: 5.4 x 5.2 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.57 ct Yellow Diamond, 5.9 x 5.8 mm Octagon Cut From South Africa

Natural Diamond, Qty: 1 pc | 1.57 carat weight Diamond

1.57ct1 Piece
$ 3,681.81
5.9 x 5.8 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 1.57 ct Diamond
Diamond Shape: Octagon / Scissor Cut Diamond
Diamond Size: 5.9 x 5.8 mm Diamond
Diamond Color: champagne Diamond
Diamond Clarity: SI Diamond
Diamond Origin: South Africa Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.8 ct Black Diamond, 5.4 mm Diamond Cut From India

Natural Diamond, Qty: 1 pc | 0.80 carat weight Diamond

0.80ct1 Piece
$ 640.00
5.4 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.80 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 5.4 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.91 ct Black Diamond, 5.8 mm Diamond Cut From India

Natural Diamond, Qty: 1 pc | 0.91 carat weight Diamond

0.91ct1 Piece
$ 728.00
5.8 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.91 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 5.8 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.88 ct Black Diamond, 5.6 mm Diamond Cut From India

Natural Diamond, Qty: 1 pc | 0.88 carat weight Diamond

0.88ct1 Piece
$ 704.00
5.6 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.88 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 5.6 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.85 ct Black Diamond, 5.4 mm Diamond Cut From India

Natural Diamond, Qty: 1 pc | 0.85 carat weight Diamond

0.85ct1 Piece
$ 680.00
5.4 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.85 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 5.4 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.95 ct Black Diamond, 5.7 mm Diamond Cut From India

Natural Diamond, Qty: 1 pc | 0.95 carat weight Diamond

0.95ct1 Piece
$ 760.00
5.7 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.95 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 5.7 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.78 ct Black Diamond, 5.3 mm Diamond Cut From India

Natural Diamond, Qty: 1 pc | 0.78 carat weight Diamond

0.78ct1 Piece
$ 624.00
5.3 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.78 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 5.3 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.85 ct Black Diamond, 5.4 mm Diamond Cut From India

Natural Diamond, Qty: 1 pc | 0.85 carat weight Diamond

0.85ct1 Piece
$ 680.00
5.4 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.85 ct Diamond
Diamond Shape: Diamond-Cut Diamond
Diamond Size: 5.4 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.99 ct Black Diamond, 5.1 x 4.8 mm Princess Cut From India

Natural Diamond, Qty: 1 pc | 0.99 carat weight Diamond

0.99ct1 Piece
$ 566.24
5.1 x 4.8 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 0.99 ct Diamond
Diamond Shape: Princess-Cut Diamond
Diamond Size: 5.1 x 4.8 mm Diamond
Diamond Color: Black Diamond
Diamond Clarity: Opaque Diamond
Diamond Origin: India Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond 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 -> 9 star ratings

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 -> 10 star ratings

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 star ratings

I have had and will always have a great time shopping at GemSelect. It's a great web site with great products and great service.

Posted By Apps in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Found the stone I wanted which was delivered quickly and met expectations.

Posted By GemGrammy in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

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 -> 9 star ratings

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

Posted By Steve in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection

Posted By GHS40 in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection of items and we used the stones to have several pieces of jewelry made for us.

Posted By Joe in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Always have good experience

Posted By Ginnie in September, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

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 -> 10 star ratings

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 star ratings

Best place to buy gem stones, dont bother shopping else where. Prices are great, no issues with shipping and customer service is the best.

Posted By J in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to find the color gem I desired and checkout was simple as well. Very excited to receive my gemstone.

Posted By Nikki J in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I have used gm select a while ago and was always pleased with the products

Posted By Jaytee in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

love yall

Posted By Rock hunter in August, 2023
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.

7723

Continue Shopping
Checkout
Continue Shopping
Checkout