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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 $114,230 USD
As of November 2, 2026
Save $92,062 USD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $206,292 USD at MOH London · As of November 2, 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 November 2, 2026, with prices from $114,230 to $206,292, a $92,062 spread on the same certified stone. MOH London lists it at $206,292. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $206,292 USD|Low: $114,230 USD|High: $208,778 USD|Avg: $140,472 USD|-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
November 3, 2026
Retailer 6$114,230 USD
Retailer 10$120,308 USD
Retailer 7$128,734 USD
Retailer 5$129,425 USD
Retailer 3$131,931 USD
Retailer 4$135,820 USD
Retailer 11$135,820 USD
Retailer 9$137,593 USD
Retailer 14$137,593 USD
Retailer 12$140,340 USD
Retailer 8$143,585 USD
Retailer 13$148,600 USD
Retailer 2$155,216 USD
MOH London$206,292 USD

42 data points across 14 retailers

22 retailers$114,230 USD to $206,292 USD

A
Cheapest Retailer
-
$114,230 USD
A
Retailer 2
-
$114,556 USD
View
A
Retailer 3
-
$118,752 USD
View
A
Retailer 4
-
$120,308 USD
View
B+
Retailer 5
-
$125,145 USD
View
A
Retailer 6
-
$128,734 USD
£101,365 GBP
View
B+
Retailer 7
-
$129,425 USD
View
Final sale: no returns
B+
Retailer 8
-
$131,931 USD
View
Retailer 9
-
$132,089 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$135,306 USD
View
B+
Retailer 11
-
$135,820 USD
View
B+
Retailer 12
-
$135,820 USD
View
B+
Retailer 13
-
$136,911 USD
View
B+
Retailer 14
-
$137,593 USD
View
B+
Retailer 15
-
$137,593 USD
View
B+
Retailer 16
-
$140,340 USD
View
B+
Retailer 17
-
$141,347 USD
View
B+
Retailer 18
-
$143,096 USD
View
B+
Retailer 19
-
$143,585 USD
£113,059 GBP
View
B+
Retailer 20
-
$148,600 USD
View
B+
Retailer 21
-
$155,216 USD
€147,825 EUR
View
Most Expensive
B
MOH London
9F8F3F36B · Nov 2
$206,292 USD
£162,435 GBP
View
21 more retailers have this diamond
Prices start from $114,230 USDSave up to $92,062 USD

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
$114,230 USD