X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

0.66 ct Green Emerald Gemstone, Emerald Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
0.66 ct Green Emerald Stone, Natural Emerald in Octagon Step Cut Shape for Sale Emerald Gemstone in 5 x 5 mm (calibrated) Size for Sale, Emerald Stone in Cool Green Color

0.66ct Natural Cool Green Emerald, Octagon / Emerald Cut, SI-I1

9.2 out of 10
See Bizrate Ratings for GemSelect
Emerald Product ID: 669137
Type: Emerald
Emerald Weight: 0.66 ct Emerald 1 gem
Emerald Size: 5 x 5 mm calibrated Emerald
Emerald Size: 4.9 x 4.9 x 3.4 mm Emerald
Emerald Exact Size: 4.93 x 4.87 x 3.38 mm
Length x Width x Depth
Emerald Shape: Octagon Step Cut Emerald
Emerald Color: Cool Green Emerald
Emerald Clarity: SI-I1 Emerald
Emerald Treatment: Oiled
Emerald Origin: Colombia Emerald
Content: 1 pc
Certificate Options

Checking all Boxes

  • Natural certified gemstones

    Gemstone Laboratories
  • Accept Credit, Debit Card and PayPal

    Payment Options
  • Worldwide shipping

    Shipping Options
  • 30-day risk free return policy

$
198.00
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 0.66 carat natural cool green Emerald gem, 1 pc in octagon / emerald cut shape with an exact size of 4.93 x 4.87 x 3.38 mm. This loose Emerald gemstone was mined in Colombia and its clarity is SI-I1. This natural Emerald has been oiled to enhance its surface.

GemSelect Policies

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 62.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image