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Round|Natural|IGI

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 $258 AUD
$181 USD
As of October 28, 2026
Save $908 AUD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,166 AUD 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 28, 2026, with prices from $258 to $1,166, a $908 spread on the same certified stone. NZ Jewellers lists it at $1,166. 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 28
Current: $1,166 AUD|Low: $251 AUD|High: $1,166 AUD|Avg: $438 AUD
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$254 AUD
Retailer 11$258 AUD
Retailer 6$270 AUD
Retailer 13$278 AUD
Retailer 8$288 AUD
Retailer 10$330 AUD
Retailer 12$346 AUD
Retailer 5$388 AUD
Retailer 4$442 AUD
Retailer 2$462 AUD
Retailer 3$559 AUD
Retailer 7$597 AUD
NZ Jewellers$1,166 AUD

26 data points across 13 retailers

11 retailers$258 AUD to $1,166 AUD

B+
Cheapest Retailer
-
$258 AUD
$181 USD
Retailer 2
-
$270 AUD
$190 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$278 AUD
$195 USD
View
B+
Retailer 4
-
$288 AUD
$202 USD
View
Retailer 5
-
$320 AUD
$225 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$330 AUD
$232 USD
View
B+
Retailer 7
-
$346 AUD
$243 USD
View
B+
Retailer 8
-
$442 AUD
$311 USD
View
B+
Retailer 9
-
$462 AUD
€309 EUR
View
B+
Retailer 10
-
$597 AUD
£330 GBP
View
Most Expensive
C
NZ Jewellers
40435286-1d4a-41cd-9f44-7c27991759a9 · Oct 30
$1,166 AUD
$819 USD
View
10 more retailers have this diamond
Prices start from $258 AUDSave up to $908 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.

B+
0.38ct Round
$258 AUD