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Oval|Natural|GIA

0.37ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 5563158958

Certificate GIA 5563158958

Diamond specifications and retailer prices

From $422 SGD
As of October 31, 2026
Save $327 SGD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $749 SGD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.37ct natural oval diamond

This 0.37ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563158958. Listed at 8 retailers as of October 31, 2026, with prices from $422 to $749, a $327 spread on the same certified stone. Yorxs lists it at $749. 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

0.37
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.89°
Pavilion angle39.77°
OriginNatural
Grading LabGIA
CertificateGIA 5563158958
Dimensions6.13 × 3.88 × 2.33 mm
L/W Ratio1.58
Culet sizeNone
Top View
6.13 mm3.88 mm0.37 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563158958
Side View
Table 59.0%Crown 33.89°Girdle: STK-VTKPavilion 39.77°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $560 SGD|Low: $279 SGD|High: $752 SGD|Avg: $519 SGD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 1, 2026
Retailer 8$279 SGD
Retailer 7$422 SGD
Retailer 3$435 SGD
Retailer 4$482 SGD
Retailer 2$542 SGD
Retailer 5$549 SGD
Retailer 1$560 SGD
Retailer 6$626 SGD
Yorxs$749 SGD

43 data points across 9 retailers

8 retailers$422 SGD to $749 SGD

A
Cheapest Retailer
-
$422 SGD
Retailer 2
-
$435 SGD
$340 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$482 SGD
View
B+
Retailer 4
-
$542 SGD
£334 GBP
View
B+
Retailer 5
-
$549 SGD
$429 USD
View
B+
Retailer 6
-
$560 SGD
£345 GBP
View
B
Retailer 7
-
$626 SGD
$490 USD
View
Most Expensive
B
Yorxs
605243015 · Oct 31
$749 SGD
€558 EUR
View
7 more retailers have this diamond
Prices start from $422 SGDSave up to $327 SGD

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
0.37ct Oval
$422 SGD