X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

10.40 ct Blue Aquamarine Gemstone, Aquamarine Gem in Octagon Step Cut Shape for Sale.
Photos are of Actual Product for Sale
10.40 ct Blue Aquamarine Stone, Natural Aquamarine in Octagon Step Cut Shape for Sale Aquamarine Gemstone in 18 x 9.9 mm Size for Sale, Aquamarine Stone in Medium Blue Color

10.40ct Natural Medium Blue Aquamarine, Octagon / Emerald Cut, VS-SI

9.4 out of 10
See Bizrate Ratings for GemSelect
Aquamarine Product ID: 730038
Type: Aquamarine
Aquamarine Weight: 10.40 ct Aquamarine 1 gem
Aquamarine Size: mm calibrated Aquamarine
Aquamarine Size: 18 x 9.9 x 7.3 mm Aquamarine
Aquamarine Exact Size: 17.98 x 9.90 x 7.31 mm
Length x Width x Depth
Aquamarine Shape: Octagon Step Cut Aquamarine
Aquamarine Color: Medium Blue Aquamarine
Aquamarine Clarity: VS-SI Aquamarine
Aquamarine Treatment: Untreated
Aquamarine Origin: India Aquamarine
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

$
998.40
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 10.40 carat natural medium blue Aquamarine gem, 1 pc in octagon / emerald cut shape with an exact size of 17.98 x 9.90 x 7.31 mm. This loose Aquamarine gemstone was mined in India and its clarity is VS-SI. No treatment has been applied on this natural Aquamarine stone

GemSelect Policies

GemSelect Certified Store Reviews

GemSelect: Over 18 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
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