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Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 3555623838

Certificate GIA 3555623838

Diamond specifications and retailer prices

From $1,817 NZD
HK$8,000 HKD
As of November 1, 2026
Save $3,930 NZD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,747 NZD at NZ Jewellers · As of October 30, 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 very-good cut grade and certified by GIA 3555623838. Listed at 18 retailers as of October 30, 2026, with prices from $1,817 to $5,747, a $3,930 spread on the same certified stone. NZ Jewellers lists it at $5,747. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555623838
Dimensions6.22 × 6.28 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.22 mm6.28 mm1.01 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 3555623838
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 63.9%

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 1
Current: $5,747 NZD|Low: $1,794 NZD|High: $6,230 NZD|Avg: $2,796 NZD|-7.7%
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
November 1, 2026
Retailer 15$1,817 NZD
Retailer 3$1,971 NZD
Retailer 6$2,046 NZD
Retailer 17$2,078 NZD
Retailer 13$2,134 NZD
Retailer 18$2,204 NZD
Retailer 8$2,248 NZD
Retailer 9$2,333 NZD
Retailer 10$2,454 NZD
Retailer 16$2,463 NZD
Retailer 4$2,555 NZD
Retailer 5$2,555 NZD
Retailer 7$2,644 NZD
Retailer 12$2,655 NZD
Retailer 14$2,960 NZD
Retailer 2$3,044 NZD
Retailer 11$4,315 NZD
NZ Jewellers$5,747 NZD

33 data points across 18 retailers

18 retailers$1,817 NZD to $5,747 NZD

A
Cheapest Retailer
-
$1,817 NZD
HK$8,000 HKD
B+
Retailer 2
-
$1,971 NZD
$1,111 USD
View
Final sale: no returns
A
Retailer 3
-
$2,046 NZD
$1,153 USD
View
A
Retailer 4
-
$2,078 NZD
$1,171 USD
View
A
Retailer 5
-
$2,134 NZD
$1,203 USD
View
A
Retailer 6
-
$2,204 NZD
$1,242 USD
View
B+
Retailer 7
-
$2,248 NZD
$1,267 USD
View
B+
Retailer 8
-
$2,333 NZD
$1,315 USD
View
A
Retailer 9
-
$2,454 NZD
$1,383 USD
View
B+
Retailer 10
-
$2,463 NZD
$1,388 USD
View
B+
Retailer 11
-
$2,555 NZD
$1,440 USD
View
B+
Retailer 12
-
$2,555 NZD
$1,440 USD
View
B+
Retailer 13
-
$2,644 NZD
$1,490 USD
View
A
Retailer 14
-
$2,655 NZD
£1,178 GBP
View
B+
Retailer 15
-
$2,960 NZD
$1,668 USD
View
B+
Retailer 16
-
$3,044 NZD
€1,634 EUR
View
B
Retailer 17
-
$4,315 NZD
£1,915 GBP
View
Most Expensive
B
NZ Jewellers
983bdb37-f25d-44f7-ba13-035da815e2cb · Oct 30
$5,747 NZD
$3,239 USD
View
17 more retailers have this diamond
Prices start from $1,817 NZDSave up to $3,930 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
$1,817 NZD