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Oval|Natural|GIA

0.31ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1553164015

Certificate GIA 1553164015

Diamond specifications and retailer prices

From $263 CAD
₹17,919 INR
As of October 30, 2026
Save $599 CAD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,622 CAD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

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 1553164015. Listed at 11 retailers as of October 29, 2026, with a 228% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553164015
Dimensions5.36 × 3.81 × 2.45 mm
L/W Ratio1.41
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather
Top View
5.36 mm3.81 mm0.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1553164015
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.2%

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 30
Current: $263 CAD|Low: $262 CAD|High: $986 CAD|Avg: $521 CAD|-13.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 1$263 CAD
Retailer 4$322 CAD
Retailer 5$397 CAD
Retailer 6$450 CAD
Retailer 2$637 CAD
Retailer 3$862 CAD

45 data points across 6 retailers

11 retailers$263 CAD to $862 CAD

A
Cheapest Retailer
-
$263 CAD
₹17,919 INR
A
Retailer 2
-
$322 CAD
HK$1,800 HKD
View
Retailer 3
-
$391 CAD
$280 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$397 CAD
SGD 384 SGD
View
Retailer 5
-
$423 CAD
$303 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$436 CAD
$312 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$450 CAD
$322 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
$637 CAD
£359 GBP
View
B
Retailer 9
-
$862 CAD
£486 GBP
View
Most Expensive
NZ Jewellers
7c25756f-f78f-423c-a447-88bf5b698080 · Oct 6
$1,622 CAD
$1,161 USD
View
Price under review
9 more retailers have this diamond
Prices start from $263 CADSave up to $599 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
$263 CAD