CaratHunter
Plans
Marquise|Natural|IGI

1.51ct L SI2 Marquise Natural Diamond

VG • L/SI2 • IGI 788607795

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 788607795

Diamond specifications and retailer prices

From $3,071 CAD
As of November 6, 2026
Save $4,144 CAD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,214 CAD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 788607795. Listed at 11 retailers as of November 5, 2026, with prices from $3,071 to $7,214, a $4,144 spread on the same certified stone. NZ Jewellers lists it at $7,214. 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
L
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 788607795
Dimensions11.11 × 5.94 × 3.85 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Top View
11.11 mm5.94 mm1.51 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 788607795
Side View
Table 58.0%Crown 43.2°Girdle: STK-THKPavilion 39°Culet: NoneDepth 64.8%

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 6
Current: $7,214 CAD|Low: $3,071 CAD|High: $7,435 CAD|Avg: $4,029 CAD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$3,071 CAD
Retailer 11$3,379 CAD
Retailer 5$3,432 CAD
Retailer 10$3,450 CAD
Retailer 3$3,557 CAD
Retailer 6$3,595 CAD
Retailer 9$3,609 CAD
Retailer 12$3,630 CAD
Retailer 8$3,923 CAD
Retailer 7$4,220 CAD
Retailer 4$4,231 CAD
NZ Jewellers$7,214 CAD

43 data points across 12 retailers

11 retailers$3,071 CAD to $7,214 CAD

B+
Cheapest Retailer
-
$3,071 CAD
B+
Retailer 2
-
$3,379 CAD
View
B+
Retailer 3
-
$3,432 CAD
View
B+
Retailer 4
-
$3,450 CAD
View
Retailer 5
-
$3,557 CAD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,595 CAD
View
B+
Retailer 7
-
$3,609 CAD
View
B+
Retailer 8
-
$3,630 CAD
View
B+
Retailer 9
-
$3,923 CAD
View
B+
Retailer 10
-
$4,220 CAD
View
Most Expensive
C
NZ Jewellers
1593ac59-6a09-4efc-bda3-2d27ad30e31a · Nov 5
$7,214 CAD
$5,129 USD
View
10 more retailers have this diamond
Prices start from $3,071 CADSave up to $4,144 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+
1.51ct Marquise
$3,071 CAD