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 Quartz
25.26 ctw Yellow Quartz Gemstones, Quartz Gems in Octagon Concave Cut Shape for Sale.
Photos are of Actual Products for Sale
25.26 ctw Yellow Quartz Stones, Natural Quartz in Octagon Concave Cut Shape for Sale Quartz Gemstones in 16 x 16 mm (calibrated) Size for Sale, Quartz Stones in Medium Yellow Color

25.26ct Natural Yellow Quartz, Emerald Cut, 16x16 mm

9.7 out of 10
See Bizrate Ratings for GemSelect
Product ID: 608331
Type: Quartz
Weight: 25.26 ct (total) 2 gems
avg. 12.63 ct
Size: 16 x 16 mm calibrated
Size: 16 x 16 x 10.6 mm
Exact Size: 15.99 x 15.95 x 10.57 mm
Length x Width x Depth
Shape: Octagon Concave Cut
Color: Medium Yellow
Clarity: VVS-VS
Treatment: Irradiated
Origin: Brazil
Content: 2 pcs
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

$
115.31
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

These are 25.26 carat natural medium yellow Quartz gems, 2 pcs in octagon / emerald cut shape with an exact size of 15.99 x 15.95 x 10.57 mm. These loose Quartz gemstones were mined in Brazil and their clarity is VVS-VS (Eye Clean).

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

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

Posted By Matthew K. in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 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