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?

12.80 ct Yellow Quartz Gemstone, Quartz Gem in Octagon Concave Cut Shape for Sale.
Photos are of Actual Product for Sale
12.80 ct Yellow Quartz Stone, Natural Quartz in Octagon Concave Cut Shape for Sale Quartz Gemstone in 16 x 16 mm (calibrated) Size for Sale, Quartz Stone in Bumblebee Yellow Color

12.80ct Natural Yellow Quartz, Emerald Cut, 16.1x16 mm

9.7 out of 10
See Bizrate Ratings for GemSelect
Product ID: 609030
Type: Quartz
Weight: 12.80 ct 1 gem
Size: 16 x 16 mm calibrated
Size: 16.1 x 16 x 10.6 mm
Exact Size: 16.05 x 16.03 x 10.62 mm
Length x Width x Depth
Shape: Octagon Concave Cut
Color: Bumblebee Yellow
Clarity: VVS
Treatment: Irradiated
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

$
70.12
Quantity
2 pieces available
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 12.80 carat natural bumblebee yellow Quartz gem, 1 pc in octagon / emerald cut shape with an exact size of 16.05 x 16.03 x 10.62 mm. This loose Quartz gemstone was mined in Brazil and its clarity is VVS (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

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary 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