Oval|Natural|GIA

1.50ct I SI2 Oval Natural Diamond

ID • I/SI2 • GIA 3535676860

Certificate GIA 3535676860

Diamond specifications and retailer prices

From $4,141 CAD
As of November 6, 2026
Save $5,338 CAD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,542 CAD at NZ Jewellers · As of October 17, 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 I 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 3535676860. Listed at 20 retailers as of November 5, 2026, with a 129% 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

1.50
Carat
I
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3535676860
Dimensions9.21 × 6.50 × 4.11 mm
L/W Ratio1.42
Top View
9.21 mm6.50 mm1.50 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3535676860
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.3%

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: Nov 6
Current: $9,479 CAD|Low: $4,141 CAD|High: $9,542 CAD|Avg: $5,885 CAD|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 6$4,141 CAD
Retailer 2$4,380 CAD
Retailer 15$4,923 CAD
Retailer 9$5,055 CAD
Retailer 11$5,228 CAD
Retailer 13$5,265 CAD
Retailer 10$5,278 CAD
Retailer 16$5,441 CAD
Retailer 8$5,477 CAD
Retailer 14$5,510 CAD
Retailer 7$5,646 CAD
Retailer 3$5,650 CAD
Retailer 4$5,725 CAD
Retailer 5$6,278 CAD
Retailer 12$6,334 CAD
Retailer 17$9,098 CAD
NZ Jewellers$9,479 CAD

22 data points across 17 retailers

20 retailers$4,141 CAD to $9,479 CAD

A
Cheapest Retailer
-
$4,141 CAD
A
Retailer 2
-
$4,380 CAD
View
A
Retailer 3
-
$4,923 CAD
View
A
Retailer 4
-
$4,950 CAD
View
A
Retailer 5
-
$5,055 CAD
View
Final sale: no returns
A
Retailer 6
-
$5,228 CAD
View
A
Retailer 7
-
$5,265 CAD
View
A
Retailer 8
-
$5,278 CAD
View
A
Retailer 9
-
$5,441 CAD
View
Retailer 10
-
$5,477 CAD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$5,493 CAD
View
A
Retailer 12
-
$5,510 CAD
View
A
Retailer 13
-
$5,646 CAD
View
A
Retailer 14
-
$5,650 CAD
View
A
Retailer 15
-
$5,725 CAD
View
A
Retailer 16
-
$6,278 CAD
View
A
Retailer 17
-
$6,334 CAD
View
B+
Retailer 18
-
$9,098 CAD
View
B+
Retailer 19
-
$9,479 CAD
View
Most Expensive
NZ Jewellers
5a3c6948-4792-4bd2-bcc8-c1c3c6f8dba6 · Oct 17
$9,542 CAD
$6,784 USD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from $4,141 CADSave up to $5,338 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
$4,141 CAD