Round|Natural|GIA

6.39ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 6223083186

Certificate GIA 6223083186

Diamond specifications and retailer prices

From $229,393 CAD
£129,304 GBP
As of October 29, 2026
Save $141,227 CAD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $370,620 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 6.39ct natural round diamond

This 6.39ct natural round sits in the over five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6223083186. Listed at 10 retailers as of October 29, 2026, with prices from $229,393 to $370,620, a $141,227 spread on the same certified stone. MOH London lists it at $370,620. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

6.39
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6223083186
Dimensions11.75 × 11.79 × 7.42 mm
L/W Ratio1.00
Top View
11.75 mm11.79 mm6.39 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6223083186
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $370,620 CAD|Low: $217,135 CAD|High: $373,087 CAD|Avg: $260,798 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7$219,842 CAD
Retailer 3$229,393 CAD
Retailer 5$234,493 CAD
Retailer 6$245,880 CAD
Retailer 10$249,015 CAD
Retailer 9$249,221 CAD
Retailer 8$250,232 CAD
Retailer 2$279,116 CAD
Retailer 4$284,086 CAD
MOH London$370,620 CAD

39 data points across 10 retailers

10 retailers$229,393 CAD to $370,620 CAD

Retailer 1
-
$219,842 CAD
A$242,120 AUD
Price last confirmed 27 days ago
A
Retailer 2
-
$229,393 CAD
£129,304 GBP
View
B+
Retailer 3
-
$234,493 CAD
$167,867 USD
View
Final sale: no returns
B+
Retailer 4
-
$245,880 CAD
$176,018 USD
View
B+
Retailer 5
-
$249,015 CAD
£140,364 GBP
View
B+
Retailer 6
-
$249,221 CAD
$178,410 USD
View
Retailer 7
-
$250,232 CAD
£141,050 GBP
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$279,116 CAD
€190,296 EUR
View
B+
Retailer 9
-
$284,086 CAD
ZAR 3,285,442 ZAR
View
Most Expensive
B
MOH London
FE7C9A9C0 · Oct 29
$370,620 CAD
£208,910 GBP
View
9 more retailers have this diamond
Prices start from $229,393 CADSave up to $141,227 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
6.39ct Round
$229,393 CAD