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Cushion|Lab Grown|IGI

1.74ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836619939

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619939

Diamond specifications and retailer prices

From $942 CAD
$674 USD
As of October 30, 2026
Save $4,087 CAD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,029 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.74ct lab-grown cushion diamond

This 1.74ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836619939 or 836619939. Listed at 16 retailers as of October 30, 2026, with prices from $942 to $5,029, a $4,087 spread on the same certified stone. Brilliant Earth lists it at $5,029. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619939
Dimensions8.61 × 6.01 × 4.13 mm
L/W Ratio1.43
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
8.61 mm6.01 mm1.74 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619939
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 68.7%

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: Oct 30
Current: $5,029 CAD|Low: $942 CAD|High: $7,264 CAD|Avg: $2,915 CAD|-30.8%
Brilliant Earth
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
October 31, 2026
Retailer 15$942 CAD
Retailer 8$1,039 CAD
Retailer 12$1,187 CAD
Retailer 3$1,576 CAD
Retailer 2$1,607 CAD
Retailer 9$1,662 CAD
Retailer 11$1,766 CAD
Retailer 13$1,971 CAD
Retailer 5$2,319 CAD
Retailer 16$2,980 CAD
Retailer 4$3,273 CAD
Retailer 14$3,324 CAD
Retailer 6$3,428 CAD
Retailer 7$4,128 CAD
Retailer 10$4,485 CAD
Brilliant Earth$5,029 CAD

32 data points across 16 retailers

16 retailers$942 CAD to $5,029 CAD

A
Cheapest Retailer
-
$942 CAD
$674 USD
Final sale: no returns
Retailer 2
-
$1,039 CAD
$744 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,187 CAD
$850 USD
View
A
Retailer 4
-
$1,576 CAD
$1,128 USD
View
A
Retailer 5
-
$1,607 CAD
£906 GBP
View
A
Retailer 6
-
$1,662 CAD
€1,133 EUR
View
A
Retailer 7
-
$1,766 CAD
ZAR 20,419 ZAR
View
A
Retailer 8
-
$1,971 CAD
$1,411 USD
View
A
Retailer 9
-
$2,319 CAD
$1,660 USD
View
B+
Retailer 10
-
$2,980 CAD
£1,680 GBP
View
B+
Retailer 11
-
$3,273 CAD
$2,343 USD
View
B+
Retailer 12
-
$3,324 CAD
$2,380 USD
View
B+
Retailer 13
-
$3,428 CAD
SGD 3,316 SGD
View
Retailer 14
-
$4,128 CAD
$2,955 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$4,485 CAD
£2,528 GBP
View
Most Expensive
B
Brilliant Earth
21589828A · Oct 30
$5,029 CAD
$3,600 USD
View
15 more retailers have this diamond
Prices start from $942 CADSave up to $4,087 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
1.74ct Cushion
$942 CAD