Marquise|Lab Grown|IGI

1.29ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843627937

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843627937

Diamond specifications and retailer prices

From $298 CAD
$213 USD
As of October 30, 2026
Save $1,191 CAD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,490 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843627937 or 843627937. Listed at 12 retailers as of October 29, 2026, with prices from $298 to $1,490, a $1,191 spread on the same certified stone. MOH London lists it at $1,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843627937
Dimensions11.20 × 5.75 × 3.55 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm5.75 mm1.29 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843627937
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

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: $1,490 CAD|Low: $298 CAD|High: $1,490 CAD|Avg: $912 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$298 CAD
Retailer 6$346 CAD
Retailer 2$464 CAD
Retailer 5$620 CAD
Retailer 10$819 CAD
Retailer 4$903 CAD
Retailer 9$1,188 CAD
Retailer 7$1,192 CAD
Retailer 11$1,246 CAD
Retailer 3$1,318 CAD
MOH London$1,490 CAD

16 data points across 11 retailers

12 retailers$298 CAD to $1,490 CAD

A
Cheapest Retailer
-
$298 CAD
$213 USD
A
Retailer 2
-
$346 CAD
$247 USD
View
A
Retailer 3
-
$464 CAD
£261 GBP
View
A
Retailer 4
-
$620 CAD
€422 EUR
View
B+
Retailer 5
-
$812 CAD
$580 USD
View
B+
Retailer 6
-
$819 CAD
$585 USD
View
B+
Retailer 7
-
$903 CAD
A$993 AUD
View
B
Retailer 8
-
$1,188 CAD
$849 USD
View
B
Retailer 9
-
$1,192 CAD
$852 USD
View
B
Retailer 10
-
$1,246 CAD
$890 USD
View
B
Retailer 11
-
$1,318 CAD
$942 USD
View
Most Expensive
B
MOH London
LG843627937 · Oct 29
$1,490 CAD
£838 GBP
View
11 more retailers have this diamond
Prices start from $298 CADSave up to $1,191 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
1.29ct Marquise
$298 CAD