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Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6562353505

Certificate GIA 6562353505

Diamond specifications and retailer prices

From $1,901 AUD
As of November 6, 2026
Save $2,596 AUD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,497 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562353505. Listed at 8 retailers as of November 4, 2026, with prices from $1,901 to $4,497, a $2,596 spread on the same certified stone. MOH London lists it at $4,497. 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

1.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562353505
Dimensions6.39 × 6.43 × 4.00 mm
L/W Ratio1.01
Star length45%
Girdle conditionFaceted
Key to symbols
Feather, Cloud, Crystal, Needle, Indented Natural
Top View
6.39 mm6.43 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562353505
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: Nov 6
Current: $4,497 AUD|Low: $1,883 AUD|High: $4,559 AUD|Avg: $2,789 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$1,901 AUD
Retailer 2$1,918 AUD
Retailer 3$2,463 AUD
Retailer 8$2,770 AUD
Retailer 6$2,840 AUD
Retailer 4$2,984 AUD
Retailer 5$3,251 AUD
MOH London$4,497 AUD

32 data points across 8 retailers

8 retailers$1,901 AUD to $4,497 AUD

A
Cheapest Retailer
-
$1,901 AUD
A
Retailer 2
-
$1,918 AUD
View
A
Retailer 3
-
$2,463 AUD
View
B+
Retailer 4
-
$2,770 AUD
View
B+
Retailer 5
-
$2,840 AUD
View
B+
Retailer 6
-
$2,984 AUD
View
B+
Retailer 7
-
$3,251 AUD
View
Most Expensive
B
MOH London
7DF05AAA3 · Nov 4
$4,497 AUD
£2,479 GBP
View
7 more retailers have this diamond
Prices start from $1,901 AUDSave up to $2,596 AUD

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
1.01ct Round
$1,901 AUD