Round|Natural|GIA

0.38ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7508114318

Certificate GIA 7508114318

Diamond specifications and retailer prices

From $834 USD
£657 GBP
As of October 29, 2026
15 retailers carry this diamond
Most expensive: $1,216 USD at NZ Jewellers · As of September 24, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7508114318. Listed at 15 retailers as of October 29, 2026. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7508114318
Dimensions4.65 × 4.64 × 2.91 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Key to symbols
Cloud
Top View
4.65 mm4.64 mm0.38 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508114318
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $380 USD|Low: $308 USD|High: $742 USD|Avg: $464 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 19, 2026
Retailer 7$308 USD
Retailer 9$339 USD
Retailer 2$342 USD
Retailer 1$380 USD
Retailer 10$445 USD
Retailer 6$491 USD
Retailer 8$508 USD
Retailer 5$509 USD
Retailer 3$583 USD
Retailer 4$723 USD

28 data points across 10 retailers

15 retailers

Retailer 1
-
$308 USD
Price last confirmed 14 days ago
Retailer 2
-
$317 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$317 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$342 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$354 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$380 USD
£299 GBP
View
Price last confirmed 14 days ago
Retailer 7
-
$427 USD
View
Price last confirmed 41 days ago
Retailer 8
-
$445 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$491 USD
ZAR 7,932 ZAR
View
Price last confirmed 17 days ago
Retailer 10
-
$508 USD
A$782 AUD
View
Price last confirmed 29 days ago
Retailer 11
-
$509 USD
View
Price last confirmed 13 days ago
Retailer 12
-
$723 USD
£569 GBP
View
Price last confirmed 14 days ago
B
Retailer 13
-
$834 USD
£657 GBP
View
Retailer 14
-
$1,216 USD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
f81946f4-77a2-41f3-8064-ab4bb5c1b11d · Sep 24
$1,216 USD
View
Price last confirmed 38 days ago
14 more retailers have this diamond
Prices start from $834 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.

B
0.38ct Round
$834 USD