CaratHunter
Plans
Round|Natural|GIA

0.38ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1515780238

Certificate GIA 1515780238

Diamond specifications and retailer prices

From $312 AUD
₹20,892 INR
As of October 30, 2026
Save $1,573 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,885 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 top-tier cut grade and certified by GIA 1515780238. Listed at 14 retailers as of October 30, 2026, with prices from $312 to $1,885, a $1,573 spread on the same certified stone. NZ Jewellers lists it at $1,885. 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

0.38
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1515780238
Dimensions4.69 × 4.66 × 2.88 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
4.69 mm4.66 mm0.38 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1515780238
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

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: Oct 30
Current: $529 AUD|Low: $309 AUD|High: $973 AUD|Avg: $562 AUD|+6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4$312 AUD
Retailer 8$364 AUD
Retailer 5$441 AUD
Retailer 1$529 AUD
Retailer 6$565 AUD
Retailer 7$693 AUD
Retailer 2$701 AUD
Retailer 3$965 AUD

44 data points across 8 retailers

14 retailers$312 AUD to $1,885 AUD

A
Cheapest Retailer
-
$312 AUD
₹20,892 INR
A
Retailer 2
-
$364 AUD
HK$2,000 HKD
View
A
Retailer 3
-
$416 AUD
$292 USD
View
A
Retailer 4
-
$441 AUD
SGD 419 SGD
View
A
Retailer 5
-
$448 AUD
$315 USD
View
B+
Retailer 6
-
$464 AUD
$326 USD
View
B+
Retailer 7
-
$480 AUD
$337 USD
View
B+
Retailer 8
-
$529 AUD
£292 GBP
View
B+
Retailer 9
-
$549 AUD
$386 USD
View
B+
Retailer 10
-
$559 AUD
$393 USD
View
B+
Retailer 11
-
$565 AUD
$397 USD
View
B+
Retailer 12
-
$701 AUD
€469 EUR
View
B
Retailer 13
-
$965 AUD
£534 GBP
View
Most Expensive
C
NZ Jewellers
267be0c4-5617-4820-9a1d-c8adeea2ca3c · Oct 30
$1,885 AUD
$1,324 USD
View
13 more retailers have this diamond
Prices start from $312 AUDSave up to $1,573 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.

A
0.38ct Round
$312 AUD