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Oval|Natural|GIA

1.50ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 7438016261

Certificate GIA 7438016261

Diamond specifications and retailer prices

From $3,850 CAD
As of November 4, 2026
Save $4,888 CAD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,738 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 7438016261. Listed at 21 retailers as of November 4, 2026, with prices from $3,850 to $8,738, a $4,888 spread on the same certified stone. NZ Jewellers lists it at $8,738. 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
SymmetryVery Good
FluorescenceNone
Crown angle46.51°
Pavilion angle40.93°
OriginNatural
Grading LabGIA
CertificateGIA 7438016261
Dimensions8.09 × 6.09 × 4.25 mm
L/W Ratio1.33
Top View
8.09 mm6.09 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7438016261
Side View
Table 61.0%Crown 46.51°Girdle: THK-VTKPavilion 40.93°Culet: NoneDepth 69.7%

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: Nov 4
Current: $8,738 CAD|Low: $3,850 CAD|High: $8,849 CAD|Avg: $5,555 CAD
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
Retailer 18
Retailer 19
November 6, 2026
Retailer 19$3,850 CAD
Retailer 3$3,950 CAD
Retailer 17$3,954 CAD
Retailer 8$4,017 CAD
Retailer 15$4,033 CAD
Retailer 11$4,044 CAD
Retailer 7$4,403 CAD
Retailer 10$4,543 CAD
Retailer 5$4,567 CAD
Retailer 18$4,718 CAD
Retailer 2$4,865 CAD
Retailer 4$4,978 CAD
Retailer 13$5,189 CAD
Retailer 6$5,242 CAD
Retailer 12$5,507 CAD
Retailer 14$6,122 CAD
Retailer 9$7,241 CAD
Retailer 16$8,364 CAD
NZ Jewellers$8,738 CAD

33 data points across 19 retailers

21 retailers$3,850 CAD to $8,738 CAD

A
Cheapest Retailer
-
$3,850 CAD
A
Retailer 2
-
$3,950 CAD
View
A
Retailer 3
-
$3,954 CAD
View
A
Retailer 4
-
$4,017 CAD
View
A
Retailer 5
-
$4,033 CAD
View
Retailer 6
-
$4,044 CAD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$4,161 CAD
View
A
Retailer 8
-
$4,403 CAD
View
B+
Retailer 9
-
$4,543 CAD
View
B+
Retailer 10
-
$4,567 CAD
View
B+
Retailer 11
-
$4,718 CAD
View
Retailer 12
-
$4,768 CAD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$4,865 CAD
View
B+
Retailer 14
-
$4,978 CAD
View
A
Retailer 15
-
$5,189 CAD
View
B+
Retailer 16
-
$5,242 CAD
View
B+
Retailer 17
-
$5,507 CAD
View
B+
Retailer 18
-
$6,122 CAD
View
B
Retailer 19
-
$7,241 CAD
View
B
Retailer 20
-
$8,364 CAD
View
Most Expensive
B
NZ Jewellers
9ace773d-1f6b-4621-be2f-312a8e48e714 · Nov 5
$8,738 CAD
$6,212 USD
View
20 more retailers have this diamond
Prices start from $3,850 CADSave up to $4,888 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
$3,850 CAD