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Marquise|Lab Grown|IGI

1.22ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG700514306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700514306

Diamond specifications and retailer prices

From $483 CAD
As of November 5, 2026
Save $3,357 CAD (87%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $3,841 CAD at Do Amore Diamonds · As of November 5, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700514306 or 700514306. Listed at 30 retailers as of November 5, 2026, with prices from $483 to $3,841, a $3,357 spread on the same certified stone. Do Amore Diamonds lists it at $3,841. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514306
Dimensions10.99 × 5.62 × 3.51 mm
L/W Ratio1.96
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
10.99 mm5.62 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514306
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: Nov 5
Current: $3,841 CAD|Low: $346 CAD|High: $5,014 CAD|Avg: $1,761 CAD|+15.5%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 5, 2026
Retailer 16$346 CAD
Retailer 13$483 CAD
Retailer 15$700 CAD
Retailer 18$705 CAD
Retailer 19$786 CAD
Retailer 3$838 CAD
Retailer 2$870 CAD
Retailer 14$1,022 CAD
Retailer 17$1,050 CAD
Retailer 11$1,191 CAD
Retailer 8$1,332 CAD
Retailer 6$1,349 CAD
Retailer 21$1,454 CAD
Retailer 23$1,647 CAD
Retailer 22$1,902 CAD
Retailer 12$2,109 CAD
Retailer 7$2,124 CAD
Retailer 4$2,148 CAD
Retailer 5$2,274 CAD
Retailer 10$2,536 CAD
Retailer 20$2,570 CAD
Retailer 9$2,838 CAD
Do Amore Diamonds$3,841 CAD

27 data points across 23 retailers

30 retailers$483 CAD to $3,841 CAD

Retailer 1
-
$346 CAD
Price last confirmed 28 days ago
A
Retailer 2
-
$483 CAD
View
Final sale: no returns
Retailer 3
-
$587 CAD
View
Price last confirmed 36 days ago
Retailer 4
-
$656 CAD
View
Price last confirmed 37 days ago
Retailer 5
-
$700 CAD
View
Price last confirmed 28 days ago
Retailer 6
-
$700 CAD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$705 CAD
View
Retailer 8
-
$718 CAD
View
Price last confirmed 37 days ago
A
Retailer 9
-
$786 CAD
View
A
Retailer 10
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$838 CAD
View
A
Retailer 11
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$870 CAD
View
A
Retailer 12
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$1,022 CAD
View
A
Retailer 13
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$1,050 CAD
View
Retailer 14
-
$1,191 CAD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,332 CAD
View
B+
Retailer 16
-
$1,349 CAD
View
B+
Retailer 17
-
$1,454 CAD
View
B+
Retailer 18
-
$1,647 CAD
View
B+
Retailer 19
-
$1,902 CAD
View
Retailer 20
-
$2,109 CAD
View
Price last confirmed 8 days ago
B
Retailer 21
-
$2,124 CAD
View
B+
Retailer 22
-
$2,148 CAD
View
B
Retailer 23
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$2,240 CAD
View
B
Retailer 24
-
$2,274 CAD
View
Retailer 25
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$2,483 CAD
View
Price last confirmed 26 days ago
B
Retailer 26
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$2,536 CAD
View
B
Retailer 27
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$2,570 CAD
View
Retailer 28
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$2,581 CAD
View
Price last confirmed 36 days ago
B
Retailer 29
-
$2,838 CAD
View
Most Expensive
B
Do Amore Diamonds
27-46751688B · Nov 5
$3,841 CAD
$2,750 USD
View
29 more retailers have this diamond
Prices start from $483 CADSave up to $3,357 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
$483 CAD