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Cushion|Lab Grown|IGI

1.36ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836607889

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836607889

Diamond specifications and retailer prices

From $615 SGD
$480 USD
As of October 28, 2026
Save $3,320 SGD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,935 SGD at Brilliant Earth · As of October 29, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836607889 or 836607889. Listed at 14 retailers as of October 28, 2026, with prices from $615 to $3,935, a $3,320 spread on the same certified stone. Brilliant Earth lists it at $3,935. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607889
Dimensions7.95 × 5.54 × 3.80 mm
L/W Ratio1.44
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
7.95 mm5.54 mm1.36 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607889
Side View
Table 56.0%Crown 33.7°Girdle: STK-VTKPavilion 35.3°Culet: NoneDepth 68.6%

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 28
Current: $3,935 SGD|Low: $615 SGD|High: $3,948 SGD|Avg: $1,838 SGD|-0.3%
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
October 29, 2026
Retailer 3$615 SGD
Retailer 12$682 SGD
Retailer 9$725 SGD
Retailer 11$1,032 SGD
Retailer 4$1,073 SGD
Retailer 7$1,089 SGD
Retailer 2$1,120 SGD
Retailer 10$1,171 SGD
Retailer 13$1,318 SGD
Retailer 5$2,162 SGD
Retailer 14$2,232 SGD
Retailer 8$2,517 SGD
Retailer 6$2,589 SGD
Brilliant Earth$3,935 SGD

27 data points across 14 retailers

14 retailers$615 SGD to $3,935 SGD

A
Cheapest Retailer
-
$615 SGD
$480 USD
Final sale: no returns
A
Retailer 2
-
$682 SGD
$532 USD
View
A
Retailer 3
-
$725 SGD
£445 GBP
View
A
Retailer 4
-
$1,032 SGD
$805 USD
View
A
Retailer 5
-
$1,073 SGD
$837 USD
View
A
Retailer 6
-
$1,089 SGD
€809 EUR
View
A
Retailer 7
-
$1,120 SGD
£688 GBP
View
A
Retailer 8
-
$1,171 SGD
ZAR 14,756 ZAR
View
A
Retailer 9
-
$1,318 SGD
$1,028 USD
View
B+
Retailer 10
-
$2,162 SGD
View
B+
Retailer 11
-
$2,232 SGD
$1,741 USD
View
B+
Retailer 12
-
$2,517 SGD
£1,546 GBP
View
Retailer 13
-
$2,589 SGD
$2,020 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21640989A · Oct 29
$3,935 SGD
$3,070 USD
View
13 more retailers have this diamond
Prices start from $615 SGDSave up to $3,320 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
$615 SGD