CaratHunter
Plans
Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2547977585

Certificate GIA 2547977585

Diamond specifications and retailer prices

From $3,351 NZD
As of November 4, 2026
Save $5,504 NZD (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,855 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 2547977585. Listed at 20 retailers as of November 4, 2026, with prices from $3,351 to $8,855, a $5,504 spread on the same certified stone. NZ Jewellers lists it at $8,855. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2547977585
Dimensions6.34 × 6.37 × 4.00 mm
L/W Ratio1.00
Top View
6.34 mm6.37 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2547977585
Side View
Table 59.0%Crown 35°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $8,855 NZD|Low: $3,047 NZD|High: $8,855 NZD|Avg: $4,803 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$3,351 NZD
Retailer 9$3,405 NZD
Retailer 10$3,837 NZD
Retailer 11$3,837 NZD
Retailer 7$4,015 NZD
Retailer 8$4,204 NZD
Retailer 3$4,428 NZD
Retailer 2$4,454 NZD
Retailer 4$4,915 NZD
Retailer 5$7,400 NZD
NZ Jewellers$8,855 NZD

37 data points across 11 retailers

20 retailers$3,351 NZD to $8,855 NZD

B+
Cheapest Retailer
-
$3,351 NZD
Final sale: no returns
B+
Retailer 2
-
$3,367 NZD
View
B+
Retailer 3
-
$3,405 NZD
View
B+
Retailer 4
-
$3,613 NZD
View
B+
Retailer 5
-
$3,837 NZD
View
B+
Retailer 6
-
$3,935 NZD
View
B
Retailer 7
-
$4,015 NZD
View
B
Retailer 8
-
$4,154 NZD
View
B
Retailer 9
-
$4,154 NZD
View
B
Retailer 10
-
$4,186 NZD
View
B
Retailer 11
-
$4,204 NZD
View
B
Retailer 12
-
$4,428 NZD
View
B
Retailer 13
-
$4,447 NZD
View
B
Retailer 14
-
$4,447 NZD
View
B+
Retailer 15
-
$4,454 NZD
View
B
Retailer 16
-
$4,590 NZD
View
B
Retailer 17
-
$4,915 NZD
View
B
Retailer 18
-
$5,121 NZD
View
B
Retailer 19
-
$7,400 NZD
View
Most Expensive
C
NZ Jewellers
b8babc7c-7e6c-4b5f-b8e1-a95b03f6ceb5 · Nov 5
$8,855 NZD
$4,978 USD
View
19 more retailers have this diamond
Prices start from $3,351 NZDSave up to $5,504 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.

B+
1.01ct Round
$3,351 NZD