Marquise|Natural|IGI

1.50ct M SI2 Marquise Natural Diamond

VG • M/SI2 • IGI 830653466

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 830653466

Diamond specifications and retailer prices

From $1,723 CAD
As of November 4, 2026
Save $1,178 CAD (41%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,901 CAD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 830653466. Listed at 4 retailers as of November 4, 2026, with prices from $1,723 to $2,901, a $1,178 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,901. 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
M
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.4°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 830653466
Dimensions11.13 × 5.80 × 3.79 mm
L/W Ratio1.92
Girdle conditionFaceted
Top View
11.13 mm5.80 mm1.50 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 830653466
Side View
Table 58.0%Crown 40.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,723 CAD|Low: $1,723 CAD|High: $2,901 CAD|Avg: $2,402 CAD
Retailer 1
Retailer 2
Retailer 3
Wholesale Diamonds Direct
November 4, 2026
Retailer 1$1,723 CAD
Retailer 2$1,733 CAD
Retailer 3$2,408 CAD
Wholesale Diamonds Direct$2,901 CAD

4 data points across 4 retailers

4 retailers$1,723 CAD to $2,901 CAD

B+
Cheapest Retailer
-
$1,723 CAD
Retailer 2
-
$1,733 CAD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$2,408 CAD
View
Most Expensive
B+
Wholesale Diamonds Direct
610677838 · Nov 6
$2,901 CAD
$2,063 USD
View
3 more retailers have this diamond
Prices start from $1,723 CADSave up to $1,178 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.

B+
1.50ct Marquise
$1,723 CAD