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Marquise|Lab Grown|IGI

1.22ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG786680110

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786680110

Diamond specifications and retailer prices

From $259 CAD
$185 USD
As of October 30, 2026
Save $2,232 CAD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,491 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG786680110 or 786680110. Listed at 9 retailers as of October 29, 2026, with prices from $259 to $2,491, a $2,232 spread on the same certified stone. Do Amore Diamonds lists it at $2,491. 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 angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786680110
Dimensions11.16 × 5.56 × 3.48 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.56 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786680110
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

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: $2,491 CAD|Low: $253 CAD|High: $2,575 CAD|Avg: $971 CAD|-2.7%
Do Amore Diamonds
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 29, 2026
Retailer 11$259 CAD
Retailer 10$301 CAD
Retailer 14$537 CAD
Retailer 9$565 CAD
Retailer 3$575 CAD
Retailer 5$756 CAD
Retailer 6$822 CAD
Retailer 12$868 CAD
Retailer 7$1,041 CAD
Retailer 13$1,066 CAD
Retailer 4$1,095 CAD
Retailer 8$1,142 CAD
Retailer 2$1,671 CAD
Do Amore Diamonds$2,491 CAD

24 data points across 14 retailers

9 retailers$259 CAD to $2,491 CAD

A
Cheapest Retailer
-
$259 CAD
$185 USD
A
Retailer 2
-
$301 CAD
$215 USD
View
A
Retailer 3
-
$565 CAD
$404 USD
View
B+
Retailer 4
-
$868 CAD
A$954 AUD
View
B+
Retailer 5
-
$1,041 CAD
A$1,144 AUD
View
B+
Retailer 6
-
$1,066 CAD
$762 USD
View
B+
Retailer 7
-
$1,142 CAD
$816 USD
View
B
Retailer 8
-
$1,671 CAD
£940 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E9CD9B444 · Oct 29
$2,491 CAD
$1,780 USD
View
8 more retailers have this diamond
Prices start from $259 CADSave up to $2,232 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
$259 CAD