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Marquise|Natural|IGI

1.51ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 743558411

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743558411

Diamond specifications and retailer prices

From $5,067 CAD
₹345,450 INR
As of October 31, 2026
Save $7,197 CAD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,263 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743558411. Listed at 17 retailers as of October 30, 2026, with prices from $5,067 to $12,263, a $7,197 spread on the same certified stone. NZ Jewellers lists it at $12,263. 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

1.51
Carat
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle37.3°
OriginNatural
Grading LabIGI
CertificateIGI 743558411
Dimensions11.46 × 5.78 × 3.69 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Top View
11.46 mm5.78 mm1.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743558411
Side View
Table 60.0%Crown 46.2°Girdle: THN-STKPavilion 37.3°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $12,263 CAD|Low: $5,055 CAD|High: $12,263 CAD|Avg: $7,459 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
October 31, 2026
Retailer 2$5,067 CAD
Retailer 6$5,388 CAD
Retailer 14$5,420 CAD
Retailer 4$5,934 CAD
Retailer 5$6,510 CAD
Retailer 3$6,614 CAD
Retailer 7$6,768 CAD
Retailer 8$7,101 CAD
Retailer 9$7,125 CAD
Retailer 10$7,332 CAD
Retailer 11$7,332 CAD
Retailer 12$7,332 CAD
Retailer 15$8,460 CAD
Retailer 13$11,741 CAD
NZ Jewellers$12,263 CAD

25 data points across 15 retailers

17 retailers$5,067 CAD to $12,263 CAD

A
Cheapest Retailer
-
$5,067 CAD
₹345,450 INR
A
Retailer 2
-
$5,388 CAD
$3,857 USD
View
A
Retailer 3
-
$5,420 CAD
$3,880 USD
View
A
Retailer 4
-
$5,934 CAD
$4,248 USD
View
A
Retailer 5
-
$6,510 CAD
$4,660 USD
View
A
Retailer 6
-
$6,614 CAD
$4,735 USD
View
B+
Retailer 7
-
$6,768 CAD
$4,845 USD
View
Final sale: no returns
A
Retailer 8
-
$7,101 CAD
€4,841 EUR
View
A
Retailer 9
-
$7,125 CAD
£4,016 GBP
View
A
Retailer 10
-
$7,332 CAD
$5,249 USD
View
A
Retailer 11
-
$7,332 CAD
$5,249 USD
View
A
Retailer 12
-
$7,332 CAD
$5,249 USD
View
B+
Retailer 13
-
$7,546 CAD
$5,402 USD
View
B+
Retailer 14
-
$8,460 CAD
$6,056 USD
View
Retailer 15
-
$8,460 CAD
$6,056 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$11,741 CAD
£6,618 GBP
View
Most Expensive
B
NZ Jewellers
e8359b12-fd68-4b4d-a271-e836f1c8de0f · Oct 30
$12,263 CAD
$8,779 USD
View
16 more retailers have this diamond
Prices start from $5,067 CADSave up to $7,197 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
1.51ct Marquise
$5,067 CAD