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Round|Natural|GIA

6.53ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6233895111

Certificate GIA 6233895111

Diamond specifications and retailer prices

From $159,568 CAD
$114,230 USD
As of October 31, 2026
Save $128,602 CAD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $288,170 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 6.53ct natural round diamond

This 6.53ct natural round sits in the over five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6233895111. Listed at 22 retailers as of October 31, 2026, with prices from $159,568 to $288,170, a $128,602 spread on the same certified stone. MOH London lists it at $288,170. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

6.53
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6233895111
Dimensions12.05 × 12.13 × 7.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
12.05 mm12.13 mm6.53 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233895111
Side View
Table 59.0%Crown 31.5°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 60.4%

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 31
Current: $288,170 CAD|Low: $159,568 CAD|High: $291,642 CAD|Avg: $194,587 CAD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 6$159,568 CAD
Retailer 11$168,058 CAD
Retailer 9$179,828 CAD
Retailer 5$180,794 CAD
Retailer 3$184,294 CAD
Retailer 7$189,009 CAD
Retailer 4$189,727 CAD
Retailer 12$189,727 CAD
Retailer 10$192,204 CAD
Retailer 15$192,204 CAD
Retailer 13$196,041 CAD
Retailer 8$200,589 CAD
Retailer 14$207,579 CAD
Retailer 2$216,587 CAD
MOH London$288,170 CAD

42 data points across 15 retailers

22 retailers$159,568 CAD to $288,170 CAD

A
Cheapest Retailer
-
$159,568 CAD
$114,230 USD
A
Retailer 2
-
$160,023 CAD
$114,556 USD
View
A
Retailer 3
-
$165,885 CAD
$118,752 USD
View
A
Retailer 4
-
$168,058 CAD
$120,308 USD
View
B+
Retailer 5
-
$174,815 CAD
$125,145 USD
View
A
Retailer 6
-
$179,828 CAD
£101,365 GBP
View
B+
Retailer 7
-
$180,794 CAD
$129,425 USD
View
Final sale: no returns
B+
Retailer 8
-
$184,294 CAD
$131,931 USD
View
Retailer 9
-
$184,515 CAD
$132,089 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$189,009 CAD
$135,306 USD
View
B+
Retailer 11
-
$189,727 CAD
$135,820 USD
View
B+
Retailer 12
-
$189,727 CAD
$135,820 USD
View
B+
Retailer 13
-
$191,251 CAD
$136,911 USD
View
B+
Retailer 14
-
$192,204 CAD
$137,593 USD
View
B+
Retailer 15
-
$192,204 CAD
$137,593 USD
View
B+
Retailer 16
-
$196,041 CAD
$140,340 USD
View
B+
Retailer 17
-
$197,448 CAD
$141,347 USD
View
B+
Retailer 18
-
$199,891 CAD
$143,096 USD
View
B+
Retailer 19
-
$200,589 CAD
£113,068 GBP
View
B+
Retailer 20
-
$207,579 CAD
$148,600 USD
View
B+
Retailer 21
-
$216,587 CAD
€147,665 EUR
View
Most Expensive
B
MOH London
9F8F3F36B · Nov 1
$288,170 CAD
£162,435 GBP
View
21 more retailers have this diamond
Prices start from $159,568 CADSave up to $128,602 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
6.53ct Round
$159,568 CAD