Marquise|Natural|IGI

1.51ct K VS1 Marquise Natural Diamond

VG • K/VS1 • IGI 747549714

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 747549714

Diamond specifications and retailer prices

From $3,955 CAD
As of November 2, 2026
Save $3,066 CAD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,801 CAD at NZ Jewellers · As of September 20, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 747549714. Listed at 8 retailers as of November 2, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle37.1°
Pavilion angle42.4°
OriginNatural
Grading LabIGI
CertificateIGI 747549714
Dimensions11.21 × 5.96 × 3.96 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Top View
11.21 mm5.96 mm1.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateIGI 747549714
Side View
Table 56.0%Crown 37.1°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 66.4%

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 2
Current: $7,021 CAD|Low: $3,954 CAD|High: $7,124 CAD|Avg: $5,028 CAD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$3,955 CAD
Retailer 3$4,092 CAD
Retailer 4$4,653 CAD
Retailer 1$7,021 CAD

28 data points across 4 retailers

8 retailers$3,955 CAD to $7,021 CAD

A
Cheapest Retailer
-
$3,955 CAD
A
Retailer 2
-
$4,092 CAD
View
Retailer 3
-
$4,198 CAD
View
Price last confirmed 29 days ago
Retailer 4
-
$4,209 CAD
View
Price last confirmed 45 days ago
Retailer 5
-
$4,360 CAD
View
Price last confirmed 36 days ago
B+
Retailer 6
-
$7,021 CAD
View
Retailer 7
-
$8,778 CAD
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
e2645eb6-456c-480d-a8b8-a96ca130cfe0 · Sep 20
$8,801 CAD
$6,302 USD
View
Price last confirmed 46 days ago
7 more retailers have this diamond
Prices start from $3,955 CADSave up to $3,066 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
$3,955 CAD