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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG831685202

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831685202

Diamond specifications and retailer prices

From $664 CAD
$475 USD
As of October 30, 2026
Save $917 CAD (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,580 CAD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG831685202 or 831685202. Listed at 9 retailers as of October 30, 2026, with prices from $664 to $1,580, a $917 spread on the same certified stone. With Clarity lists it at $1,580. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831685202
Dimensions12.02 × 6.04 × 3.56 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm6.04 mm1.50 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831685202
Side View
Table 61.0%Crown 40.2°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.9%

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 30
Current: $720 CAD|Low: $664 CAD|High: $1,586 CAD|Avg: $1,132 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 1, 2026
Retailer 5$664 CAD
Retailer 1$720 CAD
Retailer 6$727 CAD
Retailer 4$848 CAD
Retailer 3$1,260 CAD
Retailer 7$1,327 CAD
Retailer 8$1,397 CAD
Retailer 2$1,399 CAD
With Clarity$1,580 CAD

5 data points across 9 retailers

9 retailers$664 CAD to $1,580 CAD

A
Cheapest Retailer
-
$664 CAD
$475 USD
A
Retailer 2
-
$720 CAD
$515 USD
View
A
Retailer 3
-
$727 CAD
£410 GBP
View
A
Retailer 4
-
$848 CAD
$607 USD
View
B+
Retailer 5
-
$1,260 CAD
SGD 1,218 SGD
View
B+
Retailer 6
-
$1,327 CAD
$950 USD
View
B+
Retailer 7
-
$1,397 CAD
$1,000 USD
View
B+
Retailer 8
-
$1,399 CAD
$1,001 USD
View
Most Expensive
B
With Clarity
831685202 · Oct 31
$1,580 CAD
$1,131 USD
View
8 more retailers have this diamond
Prices start from $664 CADSave up to $917 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
$664 CAD