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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG812619513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812619513

Diamond specifications and retailer prices

From $545 CAD
$390 USD
As of November 1, 2026
Save $1,942 CAD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,487 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812619513 or 812619513. Listed at 9 retailers as of November 1, 2026, with prices from $545 to $2,487, a $1,942 spread on the same certified stone. Brilliant Earth lists it at $2,487. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812619513
Dimensions12.38 × 6.02 × 3.46 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm6.02 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812619513
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 57.5%

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 1
Current: $760 CAD|Low: $545 CAD|High: $1,645 CAD|Avg: $993 CAD|+2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$545 CAD
Retailer 3$700 CAD
Retailer 7$706 CAD
Retailer 1$760 CAD
Retailer 6$862 CAD
Retailer 8$1,377 CAD
Retailer 4$1,404 CAD
Retailer 2$1,634 CAD

40 data points across 8 retailers

9 retailers$545 CAD to $2,487 CAD

B+
Cheapest Retailer
-
$545 CAD
$390 USD
A
Retailer 2
-
$700 CAD
€477 EUR
View
A
Retailer 3
-
$706 CAD
$505 USD
View
A
Retailer 4
-
$760 CAD
£428 GBP
View
A
Retailer 5
-
$862 CAD
$617 USD
View
B+
Retailer 6
-
$1,377 CAD
$985 USD
View
B+
Retailer 7
-
$1,404 CAD
$1,005 USD
View
B
Retailer 8
-
$1,634 CAD
£921 GBP
View
Most Expensive
B
Brilliant Earth
20298780A · Nov 2
$2,487 CAD
$1,780 USD
View
8 more retailers have this diamond
Prices start from $545 CADSave up to $1,942 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
1.50ct Marquise
$545 CAD