CaratHunter
Plans
Marquise|Natural|IGI

1.50ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 843696740

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 843696740

Diamond specifications and retailer prices

From $5,928 CAD
₹404,156 INR
As of November 1, 2026
Save $6,928 CAD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,856 CAD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 843696740. Listed at 16 retailers as of October 30, 2026, with prices from $5,928 to $12,856, a $6,928 spread on the same certified stone. NZ Jewellers lists it at $12,856. 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
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 843696740
Dimensions11.26 × 5.84 × 3.74 mm
L/W Ratio1.93
Girdle conditionFaceted
Top View
11.26 mm5.84 mm1.50 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 843696740
Side View
Table 57.0%Crown 37.8°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 64.0%

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 1
Current: $12,856 CAD|Low: $5,928 CAD|High: $14,409 CAD|Avg: $8,701 CAD|-10.8%
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
November 1, 2026
Retailer 2$5,928 CAD
Retailer 6$6,704 CAD
Retailer 4$6,892 CAD
Retailer 8$7,093 CAD
Retailer 15$7,194 CAD
Retailer 9$7,202 CAD
Retailer 11$7,589 CAD
Retailer 16$7,635 CAD
Retailer 12$7,647 CAD
Retailer 3$7,686 CAD
Retailer 7$7,686 CAD
Retailer 14$8,432 CAD
Retailer 5$8,869 CAD
Retailer 13$9,448 CAD
Retailer 10$12,243 CAD
NZ Jewellers$12,856 CAD

17 data points across 16 retailers

16 retailers$5,928 CAD to $12,856 CAD

A
Cheapest Retailer
-
$5,928 CAD
₹404,156 INR
A
Retailer 2
-
$6,704 CAD
$4,799 USD
View
A
Retailer 3
-
$6,892 CAD
$4,934 USD
View
A
Retailer 4
-
$7,093 CAD
$5,078 USD
View
Final sale: no returns
A
Retailer 5
-
$7,194 CAD
$5,150 USD
View
A
Retailer 6
-
$7,202 CAD
£4,060 GBP
View
A
Retailer 7
-
$7,589 CAD
$5,433 USD
View
A
Retailer 8
-
$7,635 CAD
$5,465 USD
View
A
Retailer 9
-
$7,647 CAD
£4,310 GBP
View
Retailer 10
-
$7,686 CAD
$5,502 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$7,686 CAD
$5,502 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$8,432 CAD
€5,749 EUR
View
B+
Retailer 13
-
$8,869 CAD
$6,349 USD
View
B+
Retailer 14
-
$9,448 CAD
ZAR 109,265 ZAR
View
B
Retailer 15
-
$12,243 CAD
£6,901 GBP
View
Most Expensive
B
NZ Jewellers
23bbefd9-0c06-49a8-807a-6b34138f14a2 · Oct 30
$12,856 CAD
$9,203 USD
View
15 more retailers have this diamond
Prices start from $5,928 CADSave up to $6,928 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
$5,928 CAD