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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG813644759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813644759

Diamond specifications and retailer prices

From $358 CAD
$256 USD
As of October 30, 2026
Save $1,420 CAD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,778 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813644759 or 813644759. Listed at 16 retailers as of October 30, 2026, with prices from $358 to $1,778, a $1,420 spread on the same certified stone. MOH London lists it at $1,778. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813644759
Dimensions11.58 × 5.99 × 3.88 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm5.99 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813644759
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 64.8%

Caratlytics Score

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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 30
Current: $1,778 CAD|Low: $344 CAD|High: $1,905 CAD|Avg: $843 CAD
MOH London
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
November 1, 2026
Retailer 14$358 CAD
Retailer 5$400 CAD
Retailer 13$415 CAD
Retailer 10$443 CAD
Retailer 12$443 CAD
Retailer 8$496 CAD
Retailer 9$664 CAD
Retailer 7$733 CAD
Retailer 4$742 CAD
Retailer 6$810 CAD
Retailer 2$846 CAD
Retailer 11$1,362 CAD
Retailer 15$1,425 CAD
Retailer 3$1,743 CAD
MOH London$1,778 CAD

43 data points across 15 retailers

16 retailers$358 CAD to $1,778 CAD

A
Cheapest Retailer
-
$358 CAD
$256 USD
A
Retailer 2
-
$400 CAD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$415 CAD
$297 USD
View
A
Retailer 4
-
$443 CAD
$317 USD
View
Retailer 5
-
$443 CAD
$317 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$496 CAD
£280 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$664 CAD
$475 USD
View
A
Retailer 8
-
$733 CAD
$525 USD
View
A
Retailer 9
-
$742 CAD
$531 USD
View
A
Retailer 10
-
$810 CAD
$580 USD
View
A
Retailer 11
-
$846 CAD
£477 GBP
View
B
Retailer 12
-
$1,362 CAD
$975 USD
View
B
Retailer 13
-
$1,425 CAD
$1,020 USD
View
B
Retailer 14
-
$1,497 CAD
$1,072 USD
View
B
Retailer 15
-
$1,743 CAD
$1,248 USD
View
Most Expensive
B
MOH London
LG813644759 · Nov 1
$1,778 CAD
£1,002 GBP
View
15 more retailers have this diamond
Prices start from $358 CADSave up to $1,420 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
$358 CAD