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Cushion|Lab Grown|IGI

1.36ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG708585401

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG708585401

Diamond specifications and retailer prices

From $303 CAD
$217 USD
As of October 30, 2026
Save $1,270 CAD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,574 CAD at MOH London · As of October 29, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG708585401 or 708585401. Listed at 10 retailers as of October 29, 2026, with prices from $303 to $1,574, a $1,270 spread on the same certified stone. MOH London lists it at $1,574. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.36
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708585401
Dimensions7.40 × 5.85 × 4.09 mm
L/W Ratio1.26
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
7.40 mm5.85 mm1.36 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708585401
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 69.9%

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: $1,574 CAD|Low: $208 CAD|High: $2,277 CAD|Avg: $955 CAD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$303 CAD
Retailer 9$450 CAD
Retailer 2$605 CAD
Retailer 4$619 CAD
Retailer 8$759 CAD
Retailer 5$830 CAD
Retailer 10$1,151 CAD
Retailer 6$1,215 CAD
Retailer 3$1,537 CAD
MOH London$1,574 CAD

42 data points across 10 retailers

10 retailers$303 CAD to $1,574 CAD

A
Cheapest Retailer
-
$303 CAD
$217 USD
Final sale: no returns
B+
Retailer 2
-
$450 CAD
$322 USD
View
A
Retailer 3
-
$605 CAD
£341 GBP
View
B+
Retailer 4
-
$619 CAD
€422 EUR
View
B+
Retailer 5
-
$759 CAD
$543 USD
View
B+
Retailer 6
-
$830 CAD
$594 USD
View
B
Retailer 7
-
$1,151 CAD
$824 USD
View
Retailer 8
-
$1,215 CAD
$870 USD
View
Price last confirmed 12 days ago
B
Retailer 9
-
$1,537 CAD
$1,100 USD
View
Most Expensive
B
MOH London
LG708585401 · Oct 29
$1,574 CAD
£887 GBP
View
9 more retailers have this diamond
Prices start from $303 CADSave up to $1,270 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
$303 CAD