Marquise|Natural|IGI

1.50ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 752536234

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 752536234

Diamond specifications and retailer prices

From $2,623 CAD
As of November 6, 2026
Save $3,428 CAD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,241 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 752536234. Listed at 12 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.2°
Pavilion angle34.2°
OriginNatural
Grading LabIGI
CertificateIGI 752536234
Dimensions12.30 × 6.00 × 3.37 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Top View
12.30 mm6.00 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 752536234
Side View
Table 58.0%Crown 35.2°Girdle: ThickPavilion 34.2°Culet: NoneDepth 56.2%

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 6
Current: $2,623 CAD|Low: $2,623 CAD|High: $6,131 CAD|Avg: $3,817 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,623 CAD
Retailer 7$3,128 CAD
Retailer 5$3,398 CAD
Retailer 9$3,646 CAD
Retailer 6$3,660 CAD
Retailer 4$3,685 CAD
Retailer 8$4,023 CAD
Retailer 2$4,033 CAD
Retailer 3$6,051 CAD

46 data points across 9 retailers

12 retailers$2,623 CAD to $6,051 CAD

A
Cheapest Retailer
-
$2,623 CAD
B+
Retailer 2
-
$3,128 CAD
View
B+
Retailer 3
-
$3,398 CAD
View
Retailer 4
-
$3,463 CAD
View
Price last confirmed 45 days ago
B+
Retailer 5
-
$3,646 CAD
View
B+
Retailer 6
-
$3,660 CAD
View
B+
Retailer 7
-
$3,685 CAD
View
Retailer 8
-
$3,996 CAD
View
Price last confirmed 43 days ago
Retailer 9
-
$4,023 CAD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$4,033 CAD
View
B+
Retailer 11
-
$6,051 CAD
View
Most Expensive
NZ Jewellers
67c7ec34-4872-4b61-88a4-80cbadecd0fc · Sep 25
$7,241 CAD
$5,148 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from $2,623 CADSave up to $3,428 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 Marquise
$2,623 CAD