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Marquise|Natural|IGI

1.51ct J VS1 Marquise Natural Diamond

ID • J/VS1 • IGI 813663900

Certificate IGI 813663900

Diamond specifications and retailer prices

From $5,455 CAD
$3,905 USD
As of October 28, 2026
Save $5,903 CAD (52%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,358 CAD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 813663900. Listed at 7 retailers as of October 27, 2026, with prices from $5,455 to $11,358, a $5,903 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI 813663900
Dimensions10.83 × 5.88 × 3.83 mm
L/W Ratio1.84
Top View
10.83 mm5.88 mm1.51 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 813663900
Side View
Table 59.0%CrownGirdle: Med. - ThickPavilionCulet: NoneDepth 65.1%

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 28
Current: $8,508 CAD|Low: $5,336 CAD|High: $11,613 CAD|Avg: $8,218 CAD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 2, 2026
Retailer 2$6,028 CAD
Retailer 3$6,674 CAD
Retailer 4$7,453 CAD
Retailer 5$7,953 CAD
Retailer 1$8,508 CAD
Wholesale Diamonds Direct$11,358 CAD

40 data points across 6 retailers

7 retailers$5,455 CAD to $11,358 CAD

A
Cheapest Retailer
-
$5,455 CAD
$3,905 USD
A
Retailer 2
-
$6,028 CAD
$4,315 USD
View
A
Retailer 3
-
$6,674 CAD
SGD 6,456 SGD
View
A
Retailer 4
-
$7,453 CAD
A$8,208 AUD
View
B+
Retailer 5
-
$7,953 CAD
$5,693 USD
View
A
Retailer 6
-
$8,508 CAD
£4,796 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
252600821 · Oct 27
$11,358 CAD
$8,131 USD
View
6 more retailers have this diamond
Prices start from $5,455 CADSave up to $5,903 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
$5,455 CAD