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Cushion|Lab Grown|IGI

1.91ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836607908

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836607908

Diamond specifications and retailer prices

From $1,036 CAD
$740 USD
As of October 28, 2026
Save $5,318 CAD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,354 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.91ct lab-grown cushion diamond

This 1.91ct 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 LG836607908 or 836607908. Listed at 16 retailers as of October 28, 2026, with prices from $1,036 to $6,354, a $5,318 spread on the same certified stone. Rare Carat lists it at $6,354. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607908
Dimensions9.30 × 6.39 × 4.10 mm
L/W Ratio1.46
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
9.30 mm6.39 mm1.91 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607908
Side View
Table 63.0%Crown 35.5°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 64.2%

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 28
Current: $6,354 CAD|Low: $1,036 CAD|High: $7,754 CAD|Avg: $3,030 CAD|-1.2%
Rare Carat
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 30, 2026
Retailer 3$1,036 CAD
Retailer 7$1,139 CAD
Retailer 6$1,253 CAD
Retailer 12$1,302 CAD
Retailer 2$1,682 CAD
Retailer 13$1,719 CAD
Retailer 9$1,816 CAD
Retailer 11$1,934 CAD
Retailer 14$2,342 CAD
Retailer 16$3,263 CAD
Retailer 4$3,458 CAD
Retailer 15$3,632 CAD
Retailer 5$3,744 CAD
Retailer 10$4,458 CAD
Rare Carat$6,354 CAD
Retailer 8$6,354 CAD

28 data points across 16 retailers

16 retailers$1,036 CAD to $6,354 CAD

A
Cheapest Retailer
-
$1,036 CAD
$740 USD
Final sale: no returns
Retailer 2
-
$1,139 CAD
$814 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$1,253 CAD
£705 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,302 CAD
$930 USD
View
A
Retailer 5
-
$1,682 CAD
£946 GBP
View
A
Retailer 6
-
$1,719 CAD
$1,228 USD
View
A
Retailer 7
-
$1,816 CAD
€1,236 EUR
View
A
Retailer 8
-
$1,934 CAD
ZAR 22,320 ZAR
View
A
Retailer 9
-
$2,342 CAD
$1,673 USD
View
B+
Retailer 10
-
$3,263 CAD
£1,836 GBP
View
B+
Retailer 11
-
$3,458 CAD
$2,471 USD
View
B+
Retailer 12
-
$3,632 CAD
$2,595 USD
View
B+
Retailer 13
-
$3,744 CAD
SGD 3,615 SGD
View
B+
Retailer 14
-
$4,458 CAD
£2,508 GBP
View
B
Retailer 15
-
$6,354 CAD
$4,540 USD
View
Most Expensive
B
Rare Carat
VR9086079JJ836 · Oct 28
$6,354 CAD
$4,540 USD
View
15 more retailers have this diamond
Prices start from $1,036 CADSave up to $5,318 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
1.91ct Cushion
$1,036 CAD