CaratHunter
Plans
Marquise|Lab Grown|IGI

1.22ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754594793

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754594793

Diamond specifications and retailer prices

From $534 CAD
As of November 4, 2026
Save $2,003 CAD (79%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,581 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

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 LG754594793 or 754594793. Listed at 29 retailers as of October 30, 2026, with a 375% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594793
Dimensions11.64 × 5.47 × 3.36 mm
L/W Ratio2.13
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
11.64 mm5.47 mm1.22 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594793
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.4%

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: Nov 4
Current: $1,902 CAD|Low: $534 CAD|High: $3,018 CAD|Avg: $1,645 CAD
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 5, 2026
Retailer 20$534 CAD
Retailer 16$648 CAD
Retailer 18$679 CAD
Retailer 15$772 CAD
Retailer 17$775 CAD
Retailer 22$838 CAD
Retailer 2$1,050 CAD
Retailer 12$1,088 CAD
Retailer 14$1,184 CAD
Retailer 9$1,191 CAD
Retailer 7$1,332 CAD
Retailer 5$1,349 CAD
Retailer 19$1,454 CAD
Retailer 10$1,459 CAD
Retailer 21$1,735 CAD
NZ Jewellers$1,902 CAD
Retailer 6$1,961 CAD
Retailer 3$1,989 CAD
Retailer 11$2,130 CAD
Retailer 4$2,264 CAD
Retailer 23$2,297 CAD
Retailer 13$2,363 CAD
Retailer 8$2,536 CAD

31 data points across 23 retailers

29 retailers$534 CAD to $2,536 CAD

A
Cheapest Retailer
-
$534 CAD
Final sale: no returns
Retailer 2
-
$648 CAD
View
Price last confirmed 28 days ago
Retailer 3
-
$648 CAD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$679 CAD
View
Retailer 5
-
$725 CAD
View
Price last confirmed 37 days ago
Retailer 6
-
$772 CAD
View
Price last confirmed 28 days ago
Retailer 7
-
$772 CAD
View
Price last confirmed 26 days ago
A
Retailer 8
-
$775 CAD
View
Retailer 9
-
$792 CAD
View
Price last confirmed 37 days ago
A
Retailer 10
-
$838 CAD
View
A
Retailer 11
-
$1,050 CAD
View
B+
Retailer 12
-
$1,088 CAD
View
B+
Retailer 13
-
$1,184 CAD
View
B+
Retailer 14
-
$1,191 CAD
View
B+
Retailer 15
-
$1,332 CAD
View
B+
Retailer 16
-
$1,349 CAD
View
B+
Retailer 17
-
$1,454 CAD
View
B+
Retailer 18
-
$1,459 CAD
View
B+
Retailer 19
-
$1,735 CAD
View
B+
Retailer 20
-
$1,902 CAD
View
B+
Retailer 21
-
$1,961 CAD
View
B+
Retailer 22
-
$1,989 CAD
View
Retailer 23
-
$2,130 CAD
View
Price last confirmed 8 days ago
B
Retailer 24
-
$2,264 CAD
View
B
Retailer 25
-
$2,297 CAD
View
B
Retailer 26
-
$2,363 CAD
View
Retailer 27
-
$2,483 CAD
View
Price last confirmed 26 days ago
B
Retailer 28
-
$2,536 CAD
View
Most Expensive
NZ Jewellers
edd79a31-b4f0-45ca-8aa4-00d1c4787cbc · Sep 30
$2,581 CAD
$1,848 USD
View
Price last confirmed 36 days ago
28 more retailers have this diamond
Prices start from $534 CADSave up to $2,003 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
$534 CAD