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Round|Natural|GIA

0.38ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2566489367

Certificate GIA 2566489367

Diamond specifications and retailer prices

From $431 AUD
₹28,764 INR
As of November 2, 2026
Save $1,806 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,237 AUD at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566489367. Listed at 14 retailers as of November 2, 2026, with prices from $431 to $2,237, a $1,806 spread on the same certified stone. NZ Jewellers lists it at $2,237. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2566489367
Dimensions4.71 × 4.73 × 2.85 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity
Top View
4.71 mm4.73 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566489367
Side View
Table 57.0%Crown 32°Girdle: MediumPavilion 41°Culet: NoneDepth 60.3%

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: Nov 2
Current: $2,237 AUD|Low: $431 AUD|High: $2,259 AUD|Avg: $856 AUD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6$431 AUD
Retailer 4$511 AUD
Retailer 11$584 AUD
Retailer 8$629 AUD
Retailer 5$651 AUD
Retailer 13$673 AUD
Retailer 9$719 AUD
Retailer 12$835 AUD
Retailer 3$914 AUD
Retailer 10$968 AUD
Retailer 7$1,182 AUD
Retailer 2$1,348 AUD
NZ Jewellers$2,237 AUD

11 data points across 13 retailers

14 retailers$431 AUD to $2,237 AUD

A
Cheapest Retailer
-
$431 AUD
₹28,764 INR
A
Retailer 2
-
$511 AUD
HK$2,800 HKD
View
A
Retailer 3
-
$584 AUD
$409 USD
View
A
Retailer 4
-
$624 AUD
View
A
Retailer 5
-
$629 AUD
$441 USD
View
A
Retailer 6
-
$651 AUD
$456 USD
View
A
Retailer 7
-
$673 AUD
$472 USD
View
A
Retailer 8
-
$719 AUD
£397 GBP
View
B+
Retailer 9
-
$835 AUD
$585 USD
View
B+
Retailer 10
-
$914 AUD
ZAR 10,343 ZAR
View
B+
Retailer 11
-
$968 AUD
€646 EUR
View
B+
Retailer 12
-
$1,182 AUD
£652 GBP
View
B
Retailer 13
-
$1,348 AUD
£744 GBP
View
Most Expensive
B
NZ Jewellers
cde63ce9-ea1a-4438-b2d5-82f167582200 · Nov 2
$2,237 AUD
$1,568 USD
View
13 more retailers have this diamond
Prices start from $431 AUDSave up to $1,806 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
$431 AUD