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0.38ct J SI2 Round Natural Diamond

VG • J/SI2 • IGI 631402761

Shape and cutting style on the report: Round brilliant

Certificate IGI 631402761

Diamond specifications and retailer prices

From $321 NZD
$181 USD
As of October 31, 2026
Save $1,132 NZD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,453 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.38ct natural round diamond

This 0.38ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 631402761. Listed at 11 retailers as of October 30, 2026, with prices from $321 to $1,453, a $1,132 spread on the same certified stone. NZ Jewellers lists it at $1,453. 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

0.38
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 631402761
Dimensions4.69 × 4.67 × 2.80 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
4.69 mm4.67 mm0.38 ctJ / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI 631402761
Side View
Table 59.0%Crown 31.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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: Oct 31
Current: $1,453 NZD|Low: $312 NZD|High: $1,453 NZD|Avg: $546 NZD
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
October 30, 2026
Retailer 9$317 NZD
Retailer 11$321 NZD
Retailer 6$337 NZD
Retailer 13$346 NZD
Retailer 8$358 NZD
Retailer 10$411 NZD
Retailer 12$431 NZD
Retailer 5$484 NZD
Retailer 4$551 NZD
Retailer 2$576 NZD
Retailer 3$697 NZD
Retailer 7$744 NZD
NZ Jewellers$1,453 NZD

26 data points across 13 retailers

11 retailers$321 NZD to $1,453 NZD

B+
Cheapest Retailer
-
$321 NZD
$181 USD
Retailer 2
-
$337 NZD
$190 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$346 NZD
$195 USD
View
B+
Retailer 4
-
$358 NZD
$202 USD
View
Retailer 5
-
$399 NZD
$225 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$411 NZD
$232 USD
View
B+
Retailer 7
-
$431 NZD
$243 USD
View
B+
Retailer 8
-
$551 NZD
$311 USD
View
B+
Retailer 9
-
$576 NZD
€309 EUR
View
B+
Retailer 10
-
$744 NZD
£330 GBP
View
Most Expensive
C
NZ Jewellers
40435286-1d4a-41cd-9f44-7c27991759a9 · Oct 30
$1,453 NZD
$819 USD
View
10 more retailers have this diamond
Prices start from $321 NZDSave up to $1,132 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+
0.38ct Round
$321 NZD