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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 $852 NZD
$480 USD
As of October 30, 2026
Save $2,963 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,815 NZD at Brilliant Earth · As of October 31, 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 15 retailers as of October 30, 2026, with prices from $852 to $3,815, a $2,963 spread on the same certified stone. Brilliant Earth lists it at $3,815. 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

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: $3,815 NZD|Low: $852 NZD|High: $5,465 NZD|Avg: $2,475 NZD|-30.2%
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
November 1, 2026
Retailer 4$852 NZD
Retailer 14$944 NZD
Retailer 8$997 NZD
Retailer 13$1,428 NZD
Retailer 5$1,485 NZD
Retailer 10$1,498 NZD
Retailer 9$1,556 NZD
Retailer 12$1,621 NZD
Retailer 15$1,824 NZD
Retailer 11$2,271 NZD
Retailer 6$2,992 NZD
Retailer 3$3,089 NZD
Retailer 2$3,463 NZD
Retailer 7$3,584 NZD
Brilliant Earth$3,815 NZD

29 data points across 15 retailers

15 retailers$852 NZD to $3,815 NZD

A
Cheapest Retailer
-
$852 NZD
$480 USD
Final sale: no returns
A
Retailer 2
-
$944 NZD
$532 USD
View
A
Retailer 3
-
$997 NZD
£443 GBP
View
A
Retailer 4
-
$1,428 NZD
$805 USD
View
A
Retailer 5
-
$1,485 NZD
$837 USD
View
A
Retailer 6
-
$1,498 NZD
€804 EUR
View
A
Retailer 7
-
$1,556 NZD
£690 GBP
View
A
Retailer 8
-
$1,621 NZD
ZAR 14,756 ZAR
View
A
Retailer 9
-
$1,824 NZD
$1,028 USD
View
B+
Retailer 10
-
$2,271 NZD
$1,280 USD
View
B+
Retailer 11
-
$2,992 NZD
SGD 2,279 SGD
View
B+
Retailer 12
-
$3,089 NZD
$1,741 USD
View
B
Retailer 13
-
$3,463 NZD
£1,537 GBP
View
Retailer 14
-
$3,584 NZD
$2,020 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21640989A · Oct 31
$3,815 NZD
$2,150 USD
View
14 more retailers have this diamond
Prices start from $852 NZDSave up to $2,963 NZD

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
$852 NZD