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Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 1538898295

Certificate GIA 1538898295

Diamond specifications and retailer prices

From $2,435 CAD
As of November 6, 2026
Save $3,604 CAD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,039 CAD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538898295. Listed at 14 retailers as of November 5, 2026, with prices from $2,435 to $6,039, a $3,604 spread on the same certified stone. NZ Jewellers lists it at $6,039. 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538898295
Dimensions8.65 × 6.39 × 4.07 mm
L/W Ratio1.35
Top View
8.65 mm6.39 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538898295
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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: $6,039 CAD|Low: $2,435 CAD|High: $6,195 CAD|Avg: $3,495 CAD|-1.7%
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
November 6, 2026
Retailer 2$2,435 CAD
Retailer 3$2,620 CAD
Retailer 14$2,658 CAD
Retailer 9$2,889 CAD
Retailer 4$2,938 CAD
Retailer 11$3,021 CAD
Retailer 12$3,082 CAD
Retailer 7$3,137 CAD
Retailer 5$3,325 CAD
Retailer 13$3,334 CAD
Retailer 8$3,525 CAD
Retailer 6$4,033 CAD
Retailer 10$5,048 CAD
NZ Jewellers$6,039 CAD

25 data points across 14 retailers

14 retailers$2,435 CAD to $6,039 CAD

A
Cheapest Retailer
-
$2,435 CAD
A
Retailer 2
-
$2,620 CAD
View
A
Retailer 3
-
$2,658 CAD
View
A
Retailer 4
-
$2,889 CAD
View
Retailer 5
-
$2,938 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$3,021 CAD
View
A
Retailer 7
-
$3,082 CAD
View
A
Retailer 8
-
$3,137 CAD
View
A
Retailer 9
-
$3,215 CAD
View
A
Retailer 10
-
$3,325 CAD
View
A
Retailer 11
-
$3,334 CAD
View
A
Retailer 12
-
$3,525 CAD
View
A
Retailer 13
-
$5,048 CAD
View
Most Expensive
B+
NZ Jewellers
f52cb208-bea6-48c9-ab83-04e8cc1e1fc5 · Nov 5
$6,039 CAD
$4,293 USD
View
13 more retailers have this diamond
Prices start from $2,435 CADSave up to $3,604 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
$2,435 CAD