Round|Natural|GIA

0.38ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2556757396

Certificate GIA 2556757396

Diamond specifications and retailer prices

From $430 USD
As of October 28, 2026
Save $808 USD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,818 USD 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556757396. Listed at 13 retailers as of October 28, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556757396
Dimensions4.61 × 4.63 × 2.89 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.61 mm4.63 mm0.38 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556757396
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 28
Current: $589 USD|Low: $228 USD|High: $1,245 USD|Avg: $609 USD|+31.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$228 USD
Retailer 2$361 USD
Retailer 10$447 USD
Retailer 11$469 USD
Retailer 12$536 USD
Retailer 9$547 USD
Retailer 1$589 USD
Retailer 3$607 USD
Retailer 5$715 USD
Retailer 6$978 USD
Retailer 7$1,097 USD
Retailer 8$1,238 USD

25 data points across 12 retailers

13 retailers$430 USD to $1,238 USD

A
Cheapest Retailer
-
$430 USD
A
Retailer 2
-
$447 USD
View
A
Retailer 3
-
$463 USD
View
A
Retailer 4
-
$463 USD
View
B+
Retailer 5
-
$486 USD
View
B+
Retailer 6
-
$496 USD
View
B+
Retailer 7
-
$547 USD
View
B+
Retailer 8
-
$589 USD
£464 GBP
View
B
Retailer 9
-
$715 USD
€681 EUR
View
B
Retailer 10
-
$978 USD
£770 GBP
View
B
Retailer 11
-
$1,097 USD
£864 GBP
View
B
Retailer 12
-
$1,238 USD
£975 GBP
View
Most Expensive
NZ Jewellers
2332446b-1d80-45ef-acf1-69a3f0da401b · Oct 30
$1,818 USD
View
Price under review
12 more retailers have this diamond
Prices start from $430 USDSave up to $808 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
$430 USD