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Round|Natural|GIA

0.38ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1539708624

Certificate GIA 1539708624

Diamond specifications and retailer prices

From $398 AUD
₹26,581 INR
As of November 2, 2026
Save $1,681 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,079 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1539708624. Listed at 18 retailers as of October 30, 2026, with prices from $398 to $2,079, a $1,681 spread on the same certified stone. NZ Jewellers lists it at $2,079. 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
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1539708624
Dimensions4.64 × 4.61 × 2.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
4.64 mm4.61 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1539708624
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: $2,079 AUD|Low: $381 AUD|High: $2,202 AUD|Avg: $779 AUD|+4.1%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 2$398 AUD
Retailer 6$475 AUD
Retailer 14$485 AUD
Retailer 12$491 AUD
Retailer 9$542 AUD
Retailer 4$584 AUD
Retailer 15$587 AUD
Retailer 8$591 AUD
Retailer 7$605 AUD
Retailer 11$689 AUD
Retailer 13$719 AUD
Retailer 5$731 AUD
Retailer 16$766 AUD
Retailer 3$841 AUD
Retailer 10$897 AUD
Retailer 17$1,229 AUD
NZ Jewellers$2,079 AUD

26 data points across 17 retailers

18 retailers$398 AUD to $2,079 AUD

A
Cheapest Retailer
-
$398 AUD
₹26,581 INR
A
Retailer 2
-
$475 AUD
HK$2,600 HKD
View
A
Retailer 3
-
$485 AUD
$340 USD
View
A
Retailer 4
-
$491 AUD
$344 USD
View
Final sale: no returns
A
Retailer 5
-
$542 AUD
$380 USD
View
A
Retailer 6
-
$584 AUD
$409 USD
View
A
Retailer 7
-
$587 AUD
View
A
Retailer 8
-
$591 AUD
SGD 560 SGD
View
A
Retailer 9
-
$605 AUD
$424 USD
View
A
Retailer 10
-
$689 AUD
£380 GBP
View
B+
Retailer 11
-
$719 AUD
$504 USD
View
B+
Retailer 12
-
$731 AUD
$512 USD
View
B+
Retailer 13
-
$766 AUD
$537 USD
View
B+
Retailer 14
-
$841 AUD
ZAR 9,520 ZAR
View
Retailer 15
-
$852 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$897 AUD
€599 EUR
View
B
Retailer 17
-
$1,229 AUD
£678 GBP
View
Most Expensive
B
NZ Jewellers
a09a342d-f3f3-4c74-80ed-8e27d76042a6 · Oct 30
$2,079 AUD
$1,457 USD
View
17 more retailers have this diamond
Prices start from $398 AUDSave up to $1,681 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
$398 AUD