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Oval|Natural|GIA

1.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 5242028140

Certificate GIA 5242028140

Diamond specifications and retailer prices

From $3,022 CAD
HK$16,900 HKD
As of October 29, 2026
Save $5,629 CAD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,651 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded J 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 5242028140. Listed at 10 retailers as of October 29, 2026, with prices from $3,022 to $8,651, a $5,629 spread on the same certified stone. NZ Jewellers lists it at $8,651. 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

1.50
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.3°
OriginNatural
Grading LabGIA
CertificateGIA 5242028140
Dimensions8.81 × 6.29 × 4.05 mm
L/W Ratio1.40
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
8.81 mm6.29 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242028140
Side View
Table 63.0%CrownGirdle: STK-VTKPavilion 36.3°Culet: NoneDepth 64.3%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $8,651 CAD|Low: $3,022 CAD|High: $8,651 CAD|Avg: $4,957 CAD|+17.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$3,022 CAD
Retailer 8$3,929 CAD
Retailer 6$4,237 CAD
Retailer 7$4,347 CAD
Retailer 5$4,399 CAD
Retailer 10$4,565 CAD
Retailer 4$5,072 CAD
Retailer 9$6,571 CAD
Retailer 3$7,123 CAD
NZ Jewellers$8,651 CAD

22 data points across 10 retailers

10 retailers$3,022 CAD to $8,651 CAD

A
Cheapest Retailer
-
$3,022 CAD
HK$16,900 HKD
A
Retailer 2
-
$3,929 CAD
$2,813 USD
View
A
Retailer 3
-
$4,237 CAD
$3,033 USD
View
A
Retailer 4
-
$4,347 CAD
SGD 4,205 SGD
View
A
Retailer 5
-
$4,399 CAD
$3,149 USD
View
A
Retailer 6
-
$4,565 CAD
A$5,028 AUD
View
A
Retailer 7
-
$5,072 CAD
€3,458 EUR
View
Retailer 8
-
$6,571 CAD
€4,480 EUR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$7,123 CAD
£4,015 GBP
View
Most Expensive
B
NZ Jewellers
e69c17f0-9708-420a-b0ca-a29294a87730 · Oct 30
$8,651 CAD
$6,193 USD
View
9 more retailers have this diamond
Prices start from $3,022 CADSave up to $5,629 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
1.50ct Oval
$3,022 CAD