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Oval|Natural|GIA

0.38ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1568320025

Certificate GIA 1568320025

Diamond specifications and retailer prices

From $388 AUD
₹25,917 INR
As of November 2, 2026
Save $810 AUD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,989 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.38ct natural oval diamond

This 0.38ct natural oval sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568320025. Listed at 20 retailers as of November 2, 2026, with a 208% 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1568320025
Dimensions5.48 × 4.06 × 2.66 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Top View
5.48 mm4.06 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1568320025
Side View
Table 57.0%Crown 40.5°Girdle: STK-VTKPavilion 40°Culet: NoneDepth 65.4%

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: $1,989 AUD|Low: $388 AUD|High: $2,038 AUD|Avg: $737 AUD|-2.4%
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 12$388 AUD
Retailer 10$457 AUD
Retailer 15$464 AUD
Retailer 6$479 AUD
Retailer 17$519 AUD
Retailer 5$544 AUD
Retailer 9$561 AUD
Retailer 11$569 AUD
Retailer 2$579 AUD
Retailer 14$674 AUD
Retailer 3$699 AUD
Retailer 4$699 AUD
Retailer 13$711 AUD
Retailer 8$750 AUD
Retailer 18$752 AUD
Retailer 7$804 AUD
Retailer 19$954 AUD
Retailer 16$1,198 AUD
NZ Jewellers$1,989 AUD

23 data points across 19 retailers

20 retailers$388 AUD to $1,198 AUD

A
Cheapest Retailer
-
$388 AUD
₹25,917 INR
A
Retailer 2
-
$457 AUD
HK$2,500 HKD
View
A
Retailer 3
-
$464 AUD
$325 USD
View
A
Retailer 4
-
$479 AUD
$336 USD
View
Final sale: no returns
A
Retailer 5
-
$519 AUD
$364 USD
View
A
Retailer 6
-
$544 AUD
$381 USD
View
A
Retailer 7
-
$561 AUD
$393 USD
View
A
Retailer 8
-
$569 AUD
SGD 539 SGD
View
A
Retailer 9
-
$579 AUD
$406 USD
View
B+
Retailer 10
-
$674 AUD
£372 GBP
View
B+
Retailer 11
-
$699 AUD
$490 USD
View
B+
Retailer 12
-
$699 AUD
$490 USD
View
B+
Retailer 13
-
$711 AUD
£392 GBP
View
B+
Retailer 14
-
$750 AUD
$525 USD
View
B+
Retailer 15
-
$752 AUD
$527 USD
View
B
Retailer 16
-
$804 AUD
ZAR 9,108 ZAR
View
Retailer 17
-
$903 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$954 AUD
€637 EUR
View
B
Retailer 19
-
$1,198 AUD
£661 GBP
View
Most Expensive
NZ Jewellers
0015b238-c3a6-46f2-9432-d8b48c16e122 · Nov 2
$1,989 AUD
$1,394 USD
View
Price under review
19 more retailers have this diamond
Prices start from $388 AUDSave up to $810 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 Oval
$388 AUD