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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 $470 AUD
SGD 446 SGD
As of October 31, 2026
Save $364 AUD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $834 AUD 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 $470 to $834, a $364 spread on the same certified stone. Yorxs lists it at $834. 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: $624 AUD|Low: $311 AUD|High: $837 AUD|Avg: $578 AUD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 1, 2026
Retailer 8$311 AUD
Retailer 7$470 AUD
Retailer 3$484 AUD
Retailer 4$536 AUD
Retailer 2$604 AUD
Retailer 5$611 AUD
Retailer 1$624 AUD
Retailer 6$698 AUD
Yorxs$834 AUD

43 data points across 9 retailers

8 retailers$470 AUD to $834 AUD

A
Cheapest Retailer
-
$470 AUD
SGD 446 SGD
Retailer 2
-
$484 AUD
$340 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$536 AUD
SGD 509 SGD
View
B+
Retailer 4
-
$604 AUD
£334 GBP
View
B+
Retailer 5
-
$611 AUD
$429 USD
View
B+
Retailer 6
-
$624 AUD
£345 GBP
View
B
Retailer 7
-
$698 AUD
$490 USD
View
Most Expensive
B
Yorxs
605243015 · Oct 31
$834 AUD
€558 EUR
View
7 more retailers have this diamond
Prices start from $470 AUDSave up to $364 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
0.37ct Oval
$470 AUD