90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
Home Gemstones Chalcedony
18.92 ct Blue Chalcedony Gemstone, Chalcedony Gem in Round Cabochon Shape for Sale.
Photos are of Actual Product for Sale
18.92 ct Blue Chalcedony Stone, Natural Chalcedony in Round Cabochon Shape for Sale Chalcedony Gemstone in 24.6 mm Size for Sale, Chalcedony Stone in Purplish Blue Color

18.92ct Natural Blue Chalcedony, Round Cut, 24.60 mm

9.7 out of 10
See Bizrate Ratings for GemSelect
Product ID: 694199
Type: Chalcedony
Weight: 18.92 ct 1 gem
Size: mm calibrated
Size: 24.6 mm
Exact Size: 24.60 x 3.91 mm
Diameter x Depth
Shape: Round Cabochon
Color: Purplish Blue
Clarity: Opaque
Treatment: Untreated
Origin: Brazil
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

$
47.11
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 18.92 carat natural purplish blue Chalcedony gem, 1 pc in round shape with an exact size of 24.60 mm x 3.91 mm . This loose Chalcedony gemstone was mined in Brazil and its clarity is Opaque. No treatment has been applied on this natural Chalcedony stone

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

It was fine

Posted By Na in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Easy, quick.

Posted By Mich in June, 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