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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 $277 SGD
$217 USD
As of October 30, 2026
Save $1,155 SGD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,432 SGD at MOH London · As of November 1, 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 30, 2026, with prices from $277 to $1,432, a $1,155 spread on the same certified stone. MOH London lists it at $1,432. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,432 SGD|Low: $190 SGD|High: $2,084 SGD|Avg: $875 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$277 SGD
Retailer 9$412 SGD
Retailer 2$559 SGD
Retailer 3$562 SGD
Retailer 8$694 SGD
Retailer 5$759 SGD
Retailer 10$1,054 SGD
Retailer 6$1,112 SGD
Retailer 4$1,406 SGD
MOH London$1,432 SGD

42 data points across 10 retailers

10 retailers$277 SGD to $1,432 SGD

A
Cheapest Retailer
-
$277 SGD
$217 USD
Final sale: no returns
B+
Retailer 2
-
$412 SGD
$322 USD
View
A
Retailer 3
-
$559 SGD
£344 GBP
View
B+
Retailer 4
-
$562 SGD
€419 EUR
View
B+
Retailer 5
-
$694 SGD
$543 USD
View
B+
Retailer 6
-
$759 SGD
$594 USD
View
B
Retailer 7
-
$1,054 SGD
$824 USD
View
Retailer 8
-
$1,112 SGD
$870 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
$1,406 SGD
$1,100 USD
View
Most Expensive
B
MOH London
LG708585401 · Nov 1
$1,432 SGD
£882 GBP
View
9 more retailers have this diamond
Prices start from $277 SGDSave up to $1,155 SGD

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
$277 SGD