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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG843661257

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843661257

Diamond specifications and retailer prices

From $422 CAD
£238 GBP
As of November 2, 2026
Save $2,065 CAD (83%) 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 LG843661257 or 843661257. Listed at 9 retailers as of November 2, 2026, with prices from $422 to $2,487, a $2,065 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 angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843661257
Dimensions12.10 × 5.97 × 3.71 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm5.97 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843661257
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.1%

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: Nov 2
Current: $1,508 CAD|Low: $422 CAD|High: $1,508 CAD|Avg: $873 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$422 CAD
Retailer 7$636 CAD
Retailer 6$639 CAD
Retailer 4$680 CAD
Retailer 5$696 CAD
Retailer 2$1,195 CAD
Retailer 8$1,264 CAD
Retailer 1$1,508 CAD

3 data points across 8 retailers

9 retailers$422 CAD to $2,487 CAD

A
Cheapest Retailer
-
$422 CAD
£238 GBP
A
Retailer 2
-
$636 CAD
$455 USD
View
A
Retailer 3
-
$639 CAD
ZAR 7,392 ZAR
View
A
Retailer 4
-
$680 CAD
£383 GBP
View
A
Retailer 5
-
$696 CAD
$498 USD
View
B+
Retailer 6
-
$1,195 CAD
$855 USD
View
B+
Retailer 7
-
$1,264 CAD
$905 USD
View
B+
Retailer 8
-
$1,508 CAD
$1,079 USD
View
Most Expensive
B
Brilliant Earth
22393882A · Nov 2
$2,487 CAD
$1,780 USD
View
8 more retailers have this diamond
Prices start from $422 CADSave up to $2,065 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
$422 CAD