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Cushion|Lab Grown|IGI

1.36ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG733558056

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733558056

Diamond specifications and retailer prices

From $786 CAD
$563 USD
As of October 30, 2026
Save $3,097 CAD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,883 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.36ct lab-grown cushion diamond

This 1.36ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733558056 or 733558056. Listed at 18 retailers as of October 30, 2026, with prices from $786 to $3,883, a $3,097 spread on the same certified stone. Brilliant Earth lists it at $3,883. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733558056
Dimensions7.72 × 5.99 × 3.95 mm
L/W Ratio1.29
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
7.72 mm5.99 mm1.36 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733558056
Side View
Table 64.0%Crown 33.7°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 65.9%

Caratlytics Score

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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: $3,883 CAD|Low: $786 CAD|High: $4,205 CAD|Avg: $1,968 CAD|-4.8%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$786 CAD
Retailer 10$886 CAD
Retailer 8$948 CAD
Retailer 14$1,006 CAD
Retailer 17$1,173 CAD
Retailer 12$1,339 CAD
Retailer 5$1,356 CAD
Retailer 18$1,440 CAD
Retailer 11$1,452 CAD
Retailer 13$1,498 CAD
Retailer 2$2,125 CAD
Retailer 16$2,533 CAD
Retailer 9$2,570 CAD
Retailer 7$2,762 CAD
Retailer 3$2,839 CAD
Retailer 6$3,020 CAD
Retailer 15$3,644 CAD
Brilliant Earth$3,883 CAD

41 data points across 18 retailers

18 retailers$786 CAD to $3,883 CAD

A
Cheapest Retailer
-
$786 CAD
$563 USD
Final sale: no returns
Retailer 2
-
$886 CAD
$634 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$948 CAD
HK$5,300 HKD
View
A
Retailer 4
-
$1,006 CAD
$720 USD
View
A
Retailer 5
-
$1,173 CAD
$840 USD
View
A
Retailer 6
-
$1,339 CAD
€913 EUR
View
A
Retailer 7
-
$1,356 CAD
$971 USD
View
A
Retailer 8
-
$1,440 CAD
$1,031 USD
View
A
Retailer 9
-
$1,452 CAD
£818 GBP
View
A
Retailer 10
-
$1,498 CAD
ZAR 17,330 ZAR
View
B+
Retailer 11
-
$2,125 CAD
A$2,340 AUD
View
B+
Retailer 12
-
$2,533 CAD
£1,428 GBP
View
Retailer 13
-
$2,570 CAD
$1,840 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$2,762 CAD
SGD 2,672 SGD
View
B
Retailer 15
-
$2,839 CAD
$2,032 USD
View
B
Retailer 16
-
$3,020 CAD
$2,162 USD
View
B
Retailer 17
-
$3,644 CAD
£2,054 GBP
View
Most Expensive
B
Brilliant Earth
19056516A · Oct 30
$3,883 CAD
$2,780 USD
View
17 more retailers have this diamond
Prices start from $786 CADSave up to $3,097 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
1.36ct Cushion
$786 CAD