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Marquise|Lab Grown|IGI

1.09ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG845619350

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845619350

Diamond specifications and retailer prices

From $380 CAD
$272 USD
As of October 30, 2026
Save $156 CAD (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,327 CAD at MOH London · As of October 21, 2026
View at MOH London

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845619350 or 845619350. Listed at 6 retailers as of October 30, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845619350
Dimensions11.19 × 5.44 × 3.21 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
11.19 mm5.44 mm1.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845619350
Side View
Table 58.0%Crown 33.6°Girdle: THN-MEDPavilion 39°Culet: NoneDepth 59.0%

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: $1,327 CAD|Low: $380 CAD|High: $1,327 CAD|Avg: $693 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6$380 CAD
Retailer 2$499 CAD
Retailer 4$515 CAD
Retailer 3$536 CAD
Retailer 5$984 CAD
MOH London$1,327 CAD

17 data points across 6 retailers

6 retailers$380 CAD to $536 CAD

B+
Cheapest Retailer
-
$380 CAD
$272 USD
A
Retailer 2
-
$499 CAD
£281 GBP
View
A
Retailer 3
-
$515 CAD
$369 USD
View
A
Retailer 4
-
$536 CAD
£302 GBP
View
Retailer 5
-
$984 CAD
$705 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG845619350 · Oct 21
$1,327 CAD
£748 GBP
View
Price last confirmed 10 days ago
5 more retailers have this diamond
Prices start from $380 CADSave up to $156 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
1.09ct Marquise
$380 CAD