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Oval|Natural|GIA

0.31ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1563328457

Certificate GIA 1563328457

Diamond specifications and retailer prices

From $437 CAD
SGD 423 SGD
As of October 29, 2026
Save $350 CAD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $788 CAD at Yorxs · As of October 28, 2026
View at Yorxs

About this 0.31ct natural oval diamond

This 0.31ct natural oval sits in the sub-half-carat band, graded G 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 1563328457. Listed at 9 retailers as of October 28, 2026, with prices from $437 to $788, a $350 spread on the same certified stone. Yorxs lists it at $788. 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

0.31
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.46°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 1563328457
Dimensions5.72 × 3.67 × 2.22 mm
L/W Ratio1.56
Culet sizeNone
Top View
5.72 mm3.67 mm0.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563328457
Side View
Table 59.0%Crown 37.46°Girdle: STK-VTKPavilion 38.6°Culet: NoneDepth 60.3%

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 29
Current: $586 CAD|Low: $437 CAD|High: $788 CAD|Avg: $561 CAD|+7.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 30, 2026
Retailer 5$437 CAD
Retailer 7$447 CAD
Retailer 3$454 CAD
Retailer 4$505 CAD
Retailer 2$562 CAD
Retailer 8$568 CAD
Retailer 1$586 CAD
Retailer 6$648 CAD
Yorxs$788 CAD

41 data points across 9 retailers

9 retailers$437 CAD to $788 CAD

A
Cheapest Retailer
-
$437 CAD
SGD 423 SGD
A
Retailer 2
-
$447 CAD
$320 USD
View
Retailer 3
-
$454 CAD
$325 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$505 CAD
SGD 489 SGD
View
B+
Retailer 5
-
$562 CAD
£317 GBP
View
B+
Retailer 6
-
$568 CAD
$407 USD
View
B+
Retailer 7
-
$586 CAD
£330 GBP
View
B
Retailer 8
-
$648 CAD
$464 USD
View
Most Expensive
B
Yorxs
612543071 · Oct 28
$788 CAD
€537 EUR
View
8 more retailers have this diamond
Prices start from $437 CADSave up to $350 CAD

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
0.31ct Oval
$437 CAD