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Oval|Natural|GIA

0.51ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2477010323

Certificate GIA 2477010323

Diamond specifications and retailer prices

From $847 CAD
As of November 6, 2026
Save $502 CAD (37%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,882 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter 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 2477010323. Listed at 12 retailers as of November 2, 2026, with a 59% 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

0.51
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2477010323
Dimensions6.28 × 4.59 × 2.83 mm
L/W Ratio1.37
Top View
6.28 mm4.59 mm0.51 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2477010323
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.7%

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: Nov 6
Current: $1,114 CAD|Low: $776 CAD|High: $2,148 CAD|Avg: $1,210 CAD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$847 CAD
Retailer 8$847 CAD
Retailer 4$882 CAD
Retailer 11$1,079 CAD
Retailer 9$1,097 CAD
Retailer 10$1,104 CAD
Retailer 1$1,114 CAD
Retailer 5$1,349 CAD
Retailer 2$1,394 CAD
Retailer 3$1,485 CAD
Retailer 6$2,134 CAD

41 data points across 11 retailers

12 retailers$847 CAD to $1,349 CAD

A
Cheapest Retailer
-
$847 CAD
Final sale: no returns
A
Retailer 2
-
$882 CAD
View
Retailer 3
-
$919 CAD
View
Price last confirmed 29 days ago
Retailer 4
-
$919 CAD
View
Price last confirmed 29 days ago
Retailer 5
-
$955 CAD
View
Price last confirmed 38 days ago
Retailer 6
-
$1,061 CAD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$1,097 CAD
View
B+
Retailer 8
-
$1,104 CAD
View
B+
Retailer 9
-
$1,114 CAD
View
B+
Retailer 10
-
$1,349 CAD
View
Retailer 11
-
$2,134 CAD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
2cb90fb7-af68-4cbe-921b-9593e992ecdd · Sep 30
$2,882 CAD
$2,049 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from $847 CADSave up to $502 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
0.51ct Oval
$847 CAD