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Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5556962801

Certificate GIA 5556962801

Diamond specifications and retailer prices

From $2,011 AUD
As of November 6, 2026
Save $4,451 AUD (69%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,463 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 5556962801. Listed at 22 retailers as of November 5, 2026, with prices from $2,011 to $6,463, a $4,451 spread on the same certified stone. NZ Jewellers lists it at $6,463. 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 angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556962801
Dimensions6.46 × 6.42 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.46 mm6.42 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556962801
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NDepth 61.1%

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 6
Current: $6,463 AUD|Low: $1,937 AUD|High: $6,463 AUD|Avg: $2,774 AUD|+4.0%
NZ Jewellers
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 3$2,011 AUD
Retailer 19$2,143 AUD
Retailer 10$2,186 AUD
Retailer 8$2,216 AUD
Retailer 6$2,250 AUD
Retailer 7$2,283 AUD
Retailer 17$2,306 AUD
Retailer 14$2,310 AUD
Retailer 20$2,400 AUD
Retailer 18$2,511 AUD
Retailer 2$2,534 AUD
Retailer 4$2,658 AUD
Retailer 5$2,770 AUD
Retailer 9$2,814 AUD
Retailer 11$2,814 AUD
Retailer 15$2,860 AUD
Retailer 12$2,914 AUD
Retailer 21$3,227 AUD
Retailer 13$3,364 AUD
Retailer 16$4,630 AUD
NZ Jewellers$6,463 AUD

29 data points across 21 retailers

22 retailers$2,011 AUD to $6,463 AUD

A
Cheapest Retailer
-
$2,011 AUD
A
Retailer 2
-
$2,143 AUD
View
A
Retailer 3
-
$2,186 AUD
View
B+
Retailer 4
-
$2,216 AUD
View
Final sale: no returns
A
Retailer 5
-
$2,250 AUD
View
A
Retailer 6
-
$2,283 AUD
View
A
Retailer 7
-
$2,306 AUD
View
Retailer 8
-
$2,310 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,400 AUD
View
B+
Retailer 10
-
$2,511 AUD
View
B+
Retailer 11
-
$2,534 AUD
View
B+
Retailer 12
-
$2,658 AUD
View
B+
Retailer 13
-
$2,770 AUD
View
B+
Retailer 14
-
$2,814 AUD
View
B+
Retailer 15
-
$2,814 AUD
View
B+
Retailer 16
-
$2,860 AUD
View
B+
Retailer 17
-
$2,914 AUD
View
B
Retailer 18
-
$3,227 AUD
View
B
Retailer 19
-
$3,364 AUD
View
B
Retailer 20
-
$4,630 AUD
View
Retailer 21
-
$5,728 AUD
View
Price last confirmed 45 days ago
Most Expensive
C
NZ Jewellers
79555559-5705-49a1-8b5d-eb0fc5316137 · Nov 5
$6,463 AUD
$4,524 USD
View
21 more retailers have this diamond
Prices start from $2,011 AUDSave up to $4,451 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
$2,011 AUD