X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

18.49 ct Blue Chalcedony Gemstone, Chalcedony Gem in Marquise Cabochon Shape for Sale.
Photos are of Actual Product for Sale
18.49 ct Blue Chalcedony Stone, Natural Chalcedony in Marquise Cabochon Shape for Sale Chalcedony Gemstone in 32 x 15.2 mm Size for Sale, Chalcedony Stone in Light Blue Color

18.49ct Natural Light Blue Chalcedony, Marquise, Opaque

9.2 out of 10
See Bizrate Ratings for GemSelect
Chalcedony Product ID: 694307
Type: Chalcedony
Chalcedony Weight: 18.49 ct Chalcedony 1 gem
Chalcedony Size: mm calibrated Chalcedony
Chalcedony Size: 32 x 15.2 x 5.4 mm Chalcedony
Chalcedony Exact Size: 31.96 x 15.18 x 5.39 mm
Length x Width x Depth
Chalcedony Shape: Marquise Cabochon Chalcedony
Chalcedony Color: Light Blue Chalcedony
Chalcedony Clarity: Opaque Chalcedony
Chalcedony Treatment: Untreated
Chalcedony Origin: Brazil Chalcedony
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

$
46.23
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 18.49 carat natural light blue Chalcedony gem, 1 pc in marquise shape with an exact size of 31.96 x 15.18 x 5.39 mm. This loose Chalcedony gemstone was mined in Brazil and its clarity is Opaque. No treatment has been applied on this natural Chalcedony stone

GemSelect Policies

GemSelect Certified Store Reviews

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

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 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