CaratHunter
Plans
Marquise|Natural|IGI

1.50ct H SI1 Marquise Natural Diamond

EX • H/SI1 • IGI 760516545

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 760516545

Diamond specifications and retailer prices

From $8,490 CAD
₹578,820 INR
As of October 31, 2026
Save $10,286 CAD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,776 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 760516545. Listed at 17 retailers as of October 30, 2026, with prices from $8,490 to $18,776, a $10,286 spread on the same certified stone. NZ Jewellers lists it at $18,776. 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 760516545
Dimensions13.29 × 5.68 × 3.56 mm
L/W Ratio2.34
Girdle conditionFaceted
Culet sizePointed
Top View
13.29 mm5.68 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 760516545
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.7%

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: Oct 31
Current: $8,490 CAD|Low: $8,468 CAD|High: $15,834 CAD|Avg: $11,554 CAD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 1$8,490 CAD
Retailer 8$10,344 CAD
Retailer 4$10,610 CAD
Retailer 2$10,731 CAD
Retailer 7$11,266 CAD
Retailer 3$12,266 CAD
Retailer 6$13,668 CAD
Retailer 5$15,729 CAD

28 data points across 8 retailers

17 retailers$8,490 CAD to $18,776 CAD

A
Cheapest Retailer
-
$8,490 CAD
₹578,820 INR
B+
Retailer 2
-
$9,703 CAD
$6,946 USD
View
B+
Retailer 3
-
$9,938 CAD
$7,114 USD
View
B+
Retailer 4
-
$10,344 CAD
$7,405 USD
View
B+
Retailer 5
-
$10,362 CAD
$7,418 USD
View
B+
Retailer 6
-
$10,610 CAD
£5,980 GBP
View
B+
Retailer 7
-
$10,731 CAD
£6,049 GBP
View
B+
Retailer 8
-
$11,171 CAD
$7,997 USD
View
B+
Retailer 9
-
$11,225 CAD
$8,036 USD
View
B+
Retailer 10
-
$11,266 CAD
$8,065 USD
View
B+
Retailer 11
-
$11,399 CAD
$8,160 USD
View
B+
Retailer 12
-
$11,462 CAD
$8,205 USD
View
B+
Retailer 13
-
$12,266 CAD
€8,363 EUR
View
B
Retailer 14
-
$12,953 CAD
$9,273 USD
View
B
Retailer 15
-
$13,668 CAD
ZAR 158,075 ZAR
View
B
Retailer 16
-
$15,729 CAD
£8,866 GBP
View
Most Expensive
B
NZ Jewellers
cb2efdc1-8be2-4d17-b39f-29b871316638 · Oct 30
$18,776 CAD
$13,441 USD
View
16 more retailers have this diamond
Prices start from $8,490 CADSave up to $10,286 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
$8,490 CAD