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Round|Natural|IGI

0.38ct J SI2 Round Natural Diamond

VG • J/SI2 • IGI 839657513

Shape and cutting style on the report: Round brilliant

Certificate IGI 839657513

Diamond specifications and retailer prices

From $286 AUD
$201 USD
As of October 28, 2026
Save $1,014 AUD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,300 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 839657513. Listed at 11 retailers as of October 28, 2026, with prices from $286 to $1,300, a $1,014 spread on the same certified stone. NZ Jewellers lists it at $1,300. 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
SymmetryGood
FluorescenceNone
Crown angle34.1°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 839657513
Dimensions4.66 × 4.70 × 2.87 mm
L/W Ratio1.01
Top View
4.66 mm4.70 mm0.38 ctJ / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 839657513
Side View
Table 59.0%Crown 34.1°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 61.3%

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: $1,300 AUD|Low: $286 AUD|High: $1,300 AUD|Avg: $521 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$286 AUD
Retailer 11$306 AUD
Retailer 9$309 AUD
Retailer 10$320 AUD
Retailer 8$386 AUD
Retailer 7$472 AUD
Retailer 3$551 AUD
Retailer 2$592 AUD
Retailer 4$592 AUD
Retailer 5$665 AUD
NZ Jewellers$1,300 AUD

19 data points across 11 retailers

11 retailers$286 AUD to $1,300 AUD

B+
Cheapest Retailer
-
$286 AUD
$201 USD
Retailer 2
-
$306 AUD
$215 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$309 AUD
$217 USD
View
B+
Retailer 4
-
$320 AUD
$225 USD
View
B+
Retailer 5
-
$386 AUD
$271 USD
View
B+
Retailer 6
-
$472 AUD
$331 USD
View
B+
Retailer 7
-
$551 AUD
$387 USD
View
B+
Retailer 8
-
$592 AUD
£327 GBP
View
B+
Retailer 9
-
$592 AUD
€396 EUR
View
B
Retailer 10
-
$665 AUD
£368 GBP
View
Most Expensive
C
NZ Jewellers
68a42b4a-1c1f-41dc-8f5a-a7d6c88fa259 · Oct 30
$1,300 AUD
$913 USD
View
10 more retailers have this diamond
Prices start from $286 AUDSave up to $1,014 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
$286 AUD