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Oval|Natural|GIA

0.38ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2557611772

Certificate GIA 2557611772

Diamond specifications and retailer prices

From $505 NZD
SGD 384 SGD
As of November 1, 2026
Save $419 NZD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $924 NZD at Yorxs · As of November 2, 2026
View at Yorxs

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 2557611772. Listed at 10 retailers as of November 1, 2026, with prices from $505 to $924, a $419 spread on the same certified stone. Yorxs lists it at $924. 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
SymmetryExcellent
FluorescenceNone
Crown angle36.33°
Pavilion angle40.57°
OriginNatural
Grading LabGIA
CertificateGIA 2557611772
Dimensions5.69 × 4.09 × 2.55 mm
L/W Ratio1.39
Culet sizeNone
Top View
5.69 mm4.09 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557611772
Side View
Table 59.0%Crown 36.33°Girdle: MED-VTKPavilion 40.57°Culet: NoneDepth 62.4%

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 1
Current: $678 NZD|Low: $505 NZD|High: $982 NZD|Avg: $706 NZD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 2, 2026
Retailer 7$505 NZD
Retailer 6$600 NZD
Retailer 5$629 NZD
Retailer 4$649 NZD
Retailer 3$656 NZD
Retailer 1$678 NZD
Retailer 2$706 NZD
Retailer 8$765 NZD
Yorxs$924 NZD

43 data points across 9 retailers

10 retailers$505 NZD to $924 NZD

A
Cheapest Retailer
-
$505 NZD
SGD 384 SGD
A
Retailer 2
-
$600 NZD
SGD 456 SGD
View
A
Retailer 3
-
$629 NZD
$354 USD
View
A
Retailer 4
-
$649 NZD
£287 GBP
View
A
Retailer 5
-
$656 NZD
$369 USD
View
A
Retailer 6
-
$678 NZD
£300 GBP
View
A
Retailer 7
-
$706 NZD
$397 USD
View
A
Retailer 8
-
$765 NZD
$431 USD
View
B+
Retailer 9
-
$791 NZD
$445 USD
View
Most Expensive
B+
Yorxs
571938777 · Nov 2
$924 NZD
€495 EUR
View
9 more retailers have this diamond
Prices start from $505 NZDSave up to $419 NZD

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
$505 NZD