# 25 Diamond
22 November 2025
Description

100 Carets Diamond ; Natural , VVS1 , D , Round , Loose.

Dimensions

31 cm × 20 be cm

Acquired from
Online Auction
For sale
Yes
Answered within about 16 hours
By Jonty @ Mayfair Diamonds Ltd
Nov 23, 09:14 UTC
Fair Market Value
$300,000 - $350,000 USD
Suggested Asking Price $400,000 USD
What does this mean?

A Very Large Unmounted " Diamond"
the brilliant-cut stone stated to weigh 100ct, stated to measure 31mm x 20mm.

Stated Quality
Color: D (Colourless)
Clarity: VVS1 (Very Very Slightly Included)

Valued on basis of being GIA certificated treated HP/HT D VVS1 with graining

The stone appears slightly yellow in the photo but perhaps poor lighting. If it is in fact a natural diamond, once again it is impossible to sell without first obtaining a GIA gem diamond certificate to prove that it's natural and the quality as per the 4 C's.

Happy to review values once a GIA certificate is obtained.

https://www.gia.edu/

Do you have a similar item and want to know how much it’s worth?

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