X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

6.78 ct Black Star Diopside Gemstone, Star Diopside Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
6.78 ct Black Star Diopside Stone, Natural Star Diopside in Oval Cabochon Shape for Sale Star Diopside Gemstone in 12 x 10 mm (calibrated) Size for Sale, Star Diopside Stone in Black Color

6.78ct Natural Black Star Diopside, Oval Cut, 12x10 mm

9.6 out of 10
See Bizrate Ratings for GemSelect
Product ID: 737605
Type: Star Diopside
Weight: 6.78 ct 1 gem
Size: 12 x 10 mm calibrated
Size: 12 x 10 x 6.2 mm
Exact Size: 11.98 x 10.01 x 6.19 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Black
Clarity: Opaque
Treatment: Untreated
Origin: India
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

$
40.68
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

This is a 6.78 carat natural black Star Diopside gem, 1 pc in oval shape with an exact size of 11.98 x 10.01 x 6.19 mm. This loose Star Diopside gemstone was mined in India and its clarity is Opaque. No treatment has been applied on this natural Star Diopside stone

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

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

overall great

Posted By SR in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 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 $ 90.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image