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Round|Natural|GIA

0.38ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1515780238

Certificate GIA 1515780238

Diamond specifications and retailer prices

From $219 USD
₹20,892 INR
As of October 28, 2026
Save $1,105 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,324 USD at NZ Jewellers · As of October 26, 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 26, 2026, with prices from $219 to $1,324, a $1,105 spread on the same certified stone. NZ Jewellers lists it at $1,324. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $370 USD|Low: $217 USD|High: $683 USD|Avg: $393 USD|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$219 USD
Retailer 8$256 USD
Retailer 5$310 USD
Retailer 1$370 USD
Retailer 6$397 USD
Retailer 7$487 USD
Retailer 3$487 USD
Retailer 2$678 USD

44 data points across 8 retailers

14 retailers$219 USD to $1,324 USD

A
Cheapest Retailer
-
$219 USD
₹20,892 INR
A
Retailer 2
-
$256 USD
HK$2,000 HKD
View
A
Retailer 3
-
$292 USD
View
A
Retailer 4
-
$310 USD
SGD 419 SGD
View
A
Retailer 5
-
$315 USD
View
B+
Retailer 6
-
$326 USD
View
B+
Retailer 7
-
$337 USD
View
B+
Retailer 8
-
$370 USD
£291 GBP
View
B+
Retailer 9
-
$386 USD
View
B+
Retailer 10
-
$393 USD
View
B+
Retailer 11
-
$397 USD
View
B+
Retailer 12
-
$487 USD
€464 EUR
View
B
Retailer 13
-
$678 USD
£534 GBP
View
Most Expensive
C
NZ Jewellers
267be0c4-5617-4820-9a1d-c8adeea2ca3c · Oct 26
$1,324 USD
View
13 more retailers have this diamond
Prices start from $219 USDSave up to $1,105 USD

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
$219 USD