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Cushion|Lab Grown|IGI

1.36ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG825660070

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825660070

Diamond specifications and retailer prices

From HK$3,766 HKD
$480 USD
As of October 30, 2026
Save HK$13,102 HKD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$16,868 HKD 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825660070 or 825660070. Listed at 16 retailers as of October 30, 2026, with prices from HK$3,766 to HK$16,868, a HK$13,102 spread on the same certified stone. Brilliant Earth lists it at HK$16,868. 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 angle34.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660070
Dimensions8.22 × 5.45 × 3.65 mm
L/W Ratio1.51
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
8.22 mm5.45 mm1.36 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660070
Side View
Table 61.0%Crown 34.3°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 67.0%

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: HK$16,868 HKD|Low: HK$3,766 HKD|High: HK$24,949 HKD|Avg: HK$11,853 HKD|-32.4%
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
October 30, 2026
Retailer 16HK$3,766 HKD
Retailer 13HK$4,174 HKD
Retailer 3HK$6,002 HKD
Retailer 12HK$6,316 HKD
Retailer 9HK$6,566 HKD
Retailer 4HK$6,567 HKD
Retailer 2HK$6,879 HKD
Retailer 11HK$7,166 HKD
Retailer 14HK$8,065 HKD
Retailer 5HK$10,042 HKD
Retailer 6HK$13,231 HKD
Retailer 15HK$13,661 HKD
Retailer 10HK$15,404 HKD
Retailer 7HK$15,848 HKD
Retailer 8HK$15,903 HKD
Brilliant EarthHK$16,868 HKD

36 data points across 16 retailers

16 retailersHK$3,766 HKD to HK$16,868 HKD

A
Cheapest Retailer
-
HK$3,766 HKD
$480 USD
Final sale: no returns
A
Retailer 2
-
HK$4,174 HKD
$532 USD
View
A
Retailer 3
-
HK$6,002 HKD
$765 USD
View
A
Retailer 4
-
HK$6,316 HKD
$805 USD
View
A
Retailer 5
-
HK$6,566 HKD
€797 EUR
View
A
Retailer 6
-
HK$6,567 HKD
$837 USD
View
A
Retailer 7
-
HK$6,879 HKD
£690 GBP
View
A
Retailer 8
-
HK$7,166 HKD
ZAR 14,756 ZAR
View
A
Retailer 9
-
HK$8,065 HKD
$1,028 USD
View
B+
Retailer 10
-
HK$10,042 HKD
$1,280 USD
View
B+
Retailer 11
-
HK$13,231 HKD
SGD 2,279 SGD
View
B+
Retailer 12
-
HK$13,661 HKD
$1,741 USD
View
B+
Retailer 13
-
HK$15,404 HKD
£1,546 GBP
View
Retailer 14
-
HK$15,848 HKD
$2,020 USD
View
Price last confirmed 9 days ago
Retailer 15
-
HK$15,903 HKD
£1,596 GBP
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
21434576A · Oct 30
HK$16,868 HKD
$2,150 USD
View
15 more retailers have this diamond
Prices start from HK$3,766 HKDSave up to HK$13,102 HKD

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
HK$3,766 HKD