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Marquise|Lab Grown|IGI

1.22ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG818667662

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818667662

Diamond specifications and retailer prices

From $400 CAD
$285 USD
As of October 23, 2026
Save $2,190 CAD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,589 CAD at Do Amore Diamonds · As of October 24, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818667662 or 818667662. Listed at 12 retailers as of October 23, 2026, with prices from $400 to $2,589, a $2,190 spread on the same certified stone. Do Amore Diamonds lists it at $2,589. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818667662
Dimensions10.83 × 5.61 × 3.50 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.83 mm5.61 mm1.22 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818667662
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 23
Current: $2,589 CAD|Low: $272 CAD|High: $2,603 CAD|Avg: $951 CAD|-0.5%
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
October 24, 2026
Retailer 4$304 CAD
Retailer 9$400 CAD
Retailer 7$451 CAD
Retailer 6$452 CAD
Retailer 8$600 CAD
Retailer 2$901 CAD
Retailer 12$1,036 CAD
Retailer 5$1,076 CAD
Retailer 10$1,165 CAD
Retailer 11$1,274 CAD
Retailer 3$1,507 CAD
Do Amore Diamonds$2,589 CAD

15 data points across 12 retailers

12 retailers$400 CAD to $2,589 CAD

Retailer 1
-
$269 CAD
$192 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$400 CAD
$285 USD
View
Retailer 3
-
$451 CAD
£254 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
$452 CAD
$323 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$901 CAD
A$990 AUD
View
Retailer 6
-
$1,036 CAD
$740 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$1,076 CAD
$769 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$1,165 CAD
$833 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$1,184 CAD
$846 USD
View
Price last confirmed 22 days ago
B
Retailer 10
-
$1,274 CAD
$910 USD
View
Retailer 11
-
$1,507 CAD
£848 GBP
View
Price last confirmed 24 days ago
Most Expensive
B
Do Amore Diamonds
27-EE46374CA · Oct 24
$2,589 CAD
$1,850 USD
View
11 more retailers have this diamond
Prices start from $400 CADSave up to $2,190 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
$400 CAD