Marquise|Lab Grown|IGI

1.22ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG803626409

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803626409

Diamond specifications and retailer prices

From $266 CAD
$190 USD
As of October 30, 2026
Save $1,284 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,550 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803626409 or 803626409. Listed at 17 retailers as of October 29, 2026, with prices from $266 to $1,550, a $1,284 spread on the same certified stone. MOH London lists it at $1,550. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803626409
Dimensions10.22 × 5.65 × 3.66 mm
L/W Ratio1.81
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm5.65 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803626409
Side View
Table 61.0%Crown 33.6°Girdle: STK-THKPavilion 41.8°Culet: NoneDepth 64.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,550 CAD|Low: $256 CAD|High: $1,561 CAD|Avg: $774 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 12$266 CAD
Retailer 6$298 CAD
Retailer 3$330 CAD
Retailer 7$567 CAD
Retailer 4$578 CAD
Retailer 8$582 CAD
Retailer 2$600 CAD
Retailer 5$780 CAD
Retailer 9$805 CAD
Retailer 10$845 CAD
Retailer 14$896 CAD
Retailer 13$1,190 CAD
Retailer 11$1,301 CAD
MOH London$1,550 CAD

44 data points across 14 retailers

17 retailers$266 CAD to $1,550 CAD

A
Cheapest Retailer
-
$266 CAD
$190 USD
A
Retailer 2
-
$298 CAD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$309 CAD
$221 USD
View
A
Retailer 4
-
$330 CAD
$236 USD
View
A
Retailer 5
-
$330 CAD
$236 USD
View
A
Retailer 6
-
$567 CAD
ZAR 6,539 ZAR
View
A
Retailer 7
-
$578 CAD
$413 USD
View
A
Retailer 8
-
$582 CAD
€396 EUR
View
A
Retailer 9
-
$600 CAD
£337 GBP
View
B+
Retailer 10
-
$780 CAD
$557 USD
View
B+
Retailer 11
-
$805 CAD
A$885 AUD
View
B+
Retailer 12
-
$845 CAD
$604 USD
View
Retailer 13
-
$896 CAD
$640 USD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$1,061 CAD
$758 USD
View
B
Retailer 15
-
$1,190 CAD
$850 USD
View
B
Retailer 16
-
$1,301 CAD
£732 GBP
View
Most Expensive
B
MOH London
LG803626409 · Oct 29
$1,550 CAD
£872 GBP
View
16 more retailers have this diamond
Prices start from $266 CADSave up to $1,284 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
1.22ct Marquise
$266 CAD