Marquise|Lab Grown|IGI

1.29ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG849603018

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849603018

Diamond specifications and retailer prices

From $330 CAD
$236 USD
As of October 28, 2026
Save $1,328 CAD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,658 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 LG849603018 or 849603018. Listed at 12 retailers as of October 28, 2026, with prices from $330 to $1,658, a $1,328 spread on the same certified stone. MOH London lists it at $1,658. 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 angle37.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849603018
Dimensions11.20 × 5.64 × 3.61 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
11.20 mm5.64 mm1.29 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849603018
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.0%

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 28
Current: $1,658 CAD|Low: $330 CAD|High: $1,658 CAD|Avg: $869 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$330 CAD
Retailer 4$444 CAD
Retailer 11$476 CAD
Retailer 2$646 CAD
Retailer 7$683 CAD
Retailer 10$882 CAD
Retailer 5$1,081 CAD
Retailer 6$1,134 CAD
Retailer 3$1,199 CAD
Retailer 8$1,209 CAD
MOH London$1,658 CAD

2 data points across 11 retailers

12 retailers$330 CAD to $1,658 CAD

A
Cheapest Retailer
-
$330 CAD
$236 USD
A
Retailer 2
-
$444 CAD
£250 GBP
View
B+
Retailer 3
-
$476 CAD
$340 USD
View
A
Retailer 4
-
$646 CAD
£364 GBP
View
A
Retailer 5
-
$683 CAD
$488 USD
View
B+
Retailer 6
-
$882 CAD
$630 USD
View
B+
Retailer 7
-
$1,081 CAD
A$1,188 AUD
View
B+
Retailer 8
-
$1,134 CAD
$810 USD
View
B
Retailer 9
-
$1,199 CAD
$857 USD
View
B
Retailer 10
-
$1,209 CAD
$864 USD
View
B
Retailer 11
-
$1,302 CAD
$930 USD
View
Most Expensive
B
MOH London
LG849603018 · Oct 29
$1,658 CAD
£933 GBP
View
11 more retailers have this diamond
Prices start from $330 CADSave up to $1,328 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
$330 CAD