search

  • English speaking customer support only

    Toll Free - USA & Canada only:
    1-800-464-1640

    International:
    +66-39303404

  • Change Language
  • USD
Buy Customized Gemstone Lots
The same Item is available with a new item ID:
Shop safe! Read GemSelect reviews and store ratings at BizRate
Super Rare, 19.9-Carat, Untreated, Round-Shaped, Color-Change Diaspore Gemstone from Turkey

19.9 carat Round 15.36 mm Natural and Untreated Color Change Color-Change Diaspore Gemstone
19.90 ct Round Facet Green to Pink Color-Change Diaspore Gemstone 15.36 mm (Product ID: 381559)
19.90 ct Round Facet Green to Pink Color-Change Diaspore Gem 15.36 mm (Photo A) 19.90 ct Round Facet Green to Pink Color-Change Diaspore Gem 15.36 mm (Photo B) 19.90 ct Round Facet Green to Pink Color-Change Diaspore Gem 15.36 mm (Photo C)
Item in Stock
Photos above are of Actual Item for Sale
Product ID: 381559
Type: Color-Change Diaspore
Weight: 19.90 ct 1 gem
Weight: ct / total
avg. 19.90 ct / each
Size:(more) mm calibrated
Size:(more) 15.4 mm
Shape: Round Facet
Color: Green to Pink
Clarity: VS-SI
Treatment: Untreated
Origin: Turkey
Content: 1 pc
Certificate Options
Download Identification Report PDF
BGL Brief Report $ 15.00
Turnaround Time: 3-4 working days Details
AIGS Brief Report $ 30.00
Turnaround Time: 5-10 working days Details
Similar Items
$
6,500.92
Add to Cart
• Smaller singles in this shape and color (68)
• Pairs in this color (24)
• Singles in this shape and color (68)
• Singles in this color (928)
• All in this shape and color (75)
• All in this color (961)
• All Color-Change Diaspore (962)
Certified Customer Reviews
Overall Rating -> 10 star ratings
good value
Posted By Don in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
It was super easy to browse all the gemstones and find exactly what you wanted. The prices were great and the checkout process was smooth. Seems like a great site, will definitely come back to find more in the future.
Posted By JMWatch Guy in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
Ive always been pleased with quality and truth of gems rating I am a gemmologist and really like the descriptions as well . i.e cut, colour and quality Sometimes Ill choose GemSelect rather than a local wholesaler because of my regard for their quality and truth
Posted By Mango in February, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
I will continue to utilize gemselect in my business as a jeweler.
Posted By Julie in February, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Very good selection, easy to navigate site and very reasonable prices. I look forward to receiving the gems and if they are everything they appeared to be I will be extremely happy. Definitely likely to purchase from this site again.
Posted By Anthony in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Good Selection, High Quality, Excellent Prices
Posted By NJD in January, 2019
Source: Bizrate
Shipping and Combining Back To Top
  • Express Shipping: $29.90 USD Flat Rate - Full Value Insurance / Most shipments delivered within 3-4 days.
  • Economy Shipping: $8.90 USD Flat Rate - Insured for up to $200 USD / Most shipments delivered within 7-14 days.

    • Free Combining of orders - No extra shipping fees.
    Pay one flat rate shipping fee for all items per transaction / shipment.
    No minimum and no maximum order value.
    Order as many items as you like and still pay only one single low flat rate shipping fee starting at $8.90 (Economy) or $29.90 (Express).
Payment Options
  • Credit Card
  • PayPal
  • Western Union
  • Bank transfer
Guarantee / Certification
  • All gemstones are natural!
  • All photos and videos are of the actual gem for sale (No Stock Photos)
  • We offer certification from AIGS for USD 30.00 (5-10 additional days)
  • We also offer certification from the BGL lab for USD 15.00 only (3-4 days)
Size and Weight Back To Top
  • Gems are always measured in Millimeter (mm)
    Compare mm Size with US coins
  • Dimensions are given as length x width x depth, except for round stones which are diameter x depth
  • Select gems by size, not by weight! Gem varieties vary in density, so carat weight is not a good indication of size
  • Note: 1ct = 0.2g
Additional Quantities
  • Every item is unique, so you can only order 1 of each item
  • However, we often have similar or matching items. If so, we display them on the same gem detail page
Clarity Explained Back To Top
  • IF = Loupe Clean - Internally flawless; free of inclusions
  • VVS = Almost Loupe Clean - Very, very slight inclusions; inclusions barely seen under 10x magnification
  • VS = Eye Clean - Very slight inclusions; inclusions can be seen under 10x magnification
  • SI = Slightly included - Small inclusions can be seen with the naked eye
  • I1 = Included - Inclusions can be seen with the naked eye
  • Transparent = A gemstone having the property of transmitting light without serious diffusion / may have rutile or other inclusions
  • Translucent = Allowing light to pass through, but not transparent
  • Opaque = Does not allow light to pass through
Return Policy
  • All gems have a 30-day inspection period, which begins on the date of delivery. Gems may be returned for a full refund during this period.
  • Please email us for return authorization code when returning a gem.
  • For more details click here
Treatment Back To Top
Untreated:
 More about treatments
Gemstone Information
Popular Gemstones
Email this Page to a Friend
Sign up for our Newsletter
Seller Trust
Who are we? Policies Information
More Languages: English French Spanish Italian German Russian Chinese Japanese Arabic
Privacy Notice © 2005-2019 GemSelect.com all rights reserved.
Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.
1084
Popular Gemstones
All Gemstones (144)
A B C D E F G H I J K L M N O P Q R S T V Z
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39303404

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping

Update Translation
 
Current Value
New Value
GemSelect Gemstones
X Close Window
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart