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Cushion|Lab Grown|IGI

1.47ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG816611949

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816611949

Diamond specifications and retailer prices

From HK$4,041 HKD
$515 USD
As of October 30, 2026
Save HK$22,007 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$26,048 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.47ct lab-grown cushion diamond

This 1.47ct 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 LG816611949 or 816611949. Listed at 17 retailers as of October 29, 2026, with prices from HK$4,041 to HK$26,048, a HK$22,007 spread on the same certified stone. Brilliant Earth lists it at HK$26,048. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816611949
Dimensions8.35 × 5.79 × 3.77 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
8.35 mm5.79 mm1.47 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816611949
Side View
Table 62.0%Crown 32.8°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 65.1%

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$26,048 HKD|Low: HK$4,041 HKD|High: HK$26,126 HKD|Avg: HK$12,651 HKD|-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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 3HK$4,041 HKD
Retailer 9HK$5,194 HKD
Retailer 17HK$6,324 HKD
Retailer 10HK$6,772 HKD
Retailer 13HK$6,787 HKD
Retailer 4HK$7,022 HKD
Retailer 2HK$7,431 HKD
Retailer 12HK$7,708 HKD
Retailer 14HK$9,297 HKD
Retailer 5HK$10,380 HKD
Retailer 16HK$13,033 HKD
Retailer 7HK$14,122 HKD
Retailer 6HK$14,236 HKD
Retailer 15HK$14,661 HKD
Retailer 11HK$16,570 HKD
Retailer 8HK$21,380 HKD
Brilliant EarthHK$26,048 HKD

36 data points across 17 retailers

17 retailersHK$4,041 HKD to HK$26,048 HKD

A
Cheapest Retailer
-
HK$4,041 HKD
$515 USD
Final sale: no returns
Retailer 2
-
HK$5,194 HKD
$662 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$6,324 HKD
$806 USD
View
A
Retailer 4
-
HK$6,772 HKD
€822 EUR
View
A
Retailer 5
-
HK$6,787 HKD
$865 USD
View
A
Retailer 6
-
HK$7,022 HKD
$895 USD
View
A
Retailer 7
-
HK$7,431 HKD
£746 GBP
View
A
Retailer 8
-
HK$7,708 HKD
ZAR 15,872 ZAR
View
A
Retailer 9
-
HK$9,297 HKD
$1,185 USD
View
A
Retailer 10
-
HK$10,380 HKD
$1,323 USD
View
B+
Retailer 11
-
HK$13,033 HKD
£1,308 GBP
View
Retailer 12
-
HK$14,122 HKD
$1,800 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$14,236 HKD
SGD 2,452 SGD
View
B+
Retailer 14
-
HK$14,661 HKD
$1,869 USD
View
B+
Retailer 15
-
HK$16,570 HKD
£1,663 GBP
View
B
Retailer 16
-
HK$21,380 HKD
$2,725 USD
View
Most Expensive
B
Brilliant Earth
21422546A · Oct 29
HK$26,048 HKD
$3,320 USD
View
16 more retailers have this diamond
Prices start from HK$4,041 HKDSave up to HK$22,007 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
1.47ct Cushion
HK$4,041 HKD