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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 $2,540 NZD
As of November 6, 2026
Save $5,621 NZD (69%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,161 NZD 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 $2,540 to $8,161, a $5,621 spread on the same certified stone. NZ Jewellers lists it at $8,161. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,161 NZD|Low: $2,446 NZD|High: $8,161 NZD|Avg: $3,503 NZD|+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$2,540 NZD
Retailer 19$2,706 NZD
Retailer 10$2,760 NZD
Retailer 8$2,798 NZD
Retailer 6$2,841 NZD
Retailer 7$2,883 NZD
Retailer 17$2,911 NZD
Retailer 14$2,917 NZD
Retailer 20$3,031 NZD
Retailer 18$3,171 NZD
Retailer 2$3,200 NZD
Retailer 4$3,357 NZD
Retailer 5$3,498 NZD
Retailer 9$3,554 NZD
Retailer 11$3,554 NZD
Retailer 15$3,611 NZD
Retailer 12$3,680 NZD
Retailer 21$4,075 NZD
Retailer 13$4,248 NZD
Retailer 16$5,846 NZD
NZ Jewellers$8,161 NZD

29 data points across 21 retailers

22 retailers$2,540 NZD to $8,161 NZD

A
Cheapest Retailer
-
$2,540 NZD
A
Retailer 2
-
$2,706 NZD
View
A
Retailer 3
-
$2,760 NZD
View
B+
Retailer 4
-
$2,798 NZD
View
Final sale: no returns
A
Retailer 5
-
$2,841 NZD
View
A
Retailer 6
-
$2,883 NZD
View
A
Retailer 7
-
$2,911 NZD
View
Retailer 8
-
$2,917 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,031 NZD
View
B+
Retailer 10
-
$3,171 NZD
View
B+
Retailer 11
-
$3,200 NZD
View
B+
Retailer 12
-
$3,357 NZD
View
B+
Retailer 13
-
$3,498 NZD
View
B+
Retailer 14
-
$3,554 NZD
View
B+
Retailer 15
-
$3,554 NZD
View
B+
Retailer 16
-
$3,611 NZD
View
B+
Retailer 17
-
$3,680 NZD
View
B
Retailer 18
-
$4,075 NZD
View
B
Retailer 19
-
$4,248 NZD
View
B
Retailer 20
-
$5,846 NZD
View
Retailer 21
-
$7,234 NZD
View
Price last confirmed 45 days ago
Most Expensive
C
NZ Jewellers
79555559-5705-49a1-8b5d-eb0fc5316137 · Nov 5
$8,161 NZD
$4,524 USD
View
21 more retailers have this diamond
Prices start from $2,540 NZDSave up to $5,621 NZD

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
$2,540 NZD