X
Gemstone Search
90,000+ Happy Customers
20+ Years In Business
Call Us Mon–Fri 8am–5pm

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 Green Emerald, Emerald Cut, 4.9x4.9 mm

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

$
164.34
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.

Policies

GemSelect Certified Store Reviews

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

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
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 $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image