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Marquise|Lab Grown|IGI

1.22ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644862

Diamond specifications and retailer prices

From $402 CAD
$288 USD
As of November 2, 2026
Save $3,175 CAD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,577 CAD at Do Amore Diamonds · As of November 1, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644862 or 784644862. Listed at 16 retailers as of November 1, 2026, with prices from $402 to $3,577, a $3,175 spread on the same certified stone. Do Amore Diamonds lists it at $3,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644862
Dimensions10.98 × 5.62 × 3.47 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
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
10.98 mm5.62 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644862
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 2
Current: $3,577 CAD|Low: $402 CAD|High: $3,759 CAD|Avg: $1,507 CAD|-4.8%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 13$402 CAD
Retailer 4$467 CAD
Retailer 8$511 CAD
Retailer 2$567 CAD
Retailer 14$721 CAD
Retailer 6$734 CAD
Retailer 16$822 CAD
Retailer 7$886 CAD
Retailer 10$941 CAD
Retailer 12$1,079 CAD
Retailer 15$1,534 CAD
Retailer 3$1,772 CAD
Retailer 11$2,220 CAD
Retailer 9$2,879 CAD
Retailer 5$3,361 CAD
Do Amore Diamonds$3,577 CAD

39 data points across 16 retailers

16 retailers$402 CAD to $3,577 CAD

A+
Cheapest Retailer
-
$402 CAD
$288 USD
A
Retailer 2
-
$467 CAD
$334 USD
View
A
Retailer 3
-
$511 CAD
$366 USD
View
Final sale: no returns
A
Retailer 4
-
$567 CAD
£320 GBP
View
A
Retailer 5
-
$721 CAD
$516 USD
View
A
Retailer 6
-
$734 CAD
$525 USD
View
A
Retailer 7
-
$822 CAD
$588 USD
View
A
Retailer 8
-
$886 CAD
$634 USD
View
A
Retailer 9
-
$941 CAD
€641 EUR
View
B+
Retailer 10
-
$1,079 CAD
A$1,188 AUD
View
B+
Retailer 11
-
$1,534 CAD
$1,098 USD
View
B+
Retailer 12
-
$1,772 CAD
$1,268 USD
View
B+
Retailer 13
-
$2,220 CAD
£1,251 GBP
View
B
Retailer 14
-
$2,879 CAD
$2,060 USD
View
B
Retailer 15
-
$3,361 CAD
$2,405 USD
View
Most Expensive
B
Do Amore Diamonds
27-CEB00F957 · Nov 1
$3,577 CAD
$2,560 USD
View
15 more retailers have this diamond
Prices start from $402 CADSave up to $3,175 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
$402 CAD