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Cushion|Lab Grown|IGI

1.56ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG811606043

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG811606043

Diamond specifications and retailer prices

From HK$4,064 HKD
$518 USD
As of November 1, 2026
Save HK$18,147 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$22,211 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.56ct lab-grown cushion diamond

This 1.56ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811606043 or 811606043. Listed at 18 retailers as of October 26, 2026, with prices from HK$4,064 to HK$22,211, a HK$18,147 spread on the same certified stone. MOH London lists it at HK$22,211. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811606043
Dimensions6.60 × 6.58 × 4.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm6.58 mm1.56 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811606043
Side View
Table 59.0%Crown 34.4°Girdle: STK-THKPavilion 32°Culet: NoneDepth 62.0%

Caratlytics Score

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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: Nov 1
Current: HK$22,211 HKD|Low: HK$4,064 HKD|High: HK$22,440 HKD|Avg: HK$10,783 HKD|-1.0%
MOH London
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
November 2, 2026
Retailer 13HK$4,064 HKD
Retailer 9HK$4,644 HKD
Retailer 6HK$5,312 HKD
Retailer 5HK$6,120 HKD
Retailer 8HK$7,030 HKD
Retailer 14HK$7,054 HKD
Retailer 2HK$7,176 HKD
Retailer 11HK$7,414 HKD
Retailer 10HK$7,779 HKD
Retailer 12HK$8,897 HKD
Retailer 4HK$12,378 HKD
Retailer 3HK$14,740 HKD
Retailer 7HK$15,425 HKD
Retailer 15HK$15,966 HKD
Retailer 16HK$16,885 HKD
MOH LondonHK$22,211 HKD

34 data points across 16 retailers

18 retailersHK$4,064 HKD to HK$22,211 HKD

A
Cheapest Retailer
-
HK$4,064 HKD
$518 USD
Final sale: no returns
A
Retailer 2
-
HK$4,644 HKD
£466 GBP
View
Retailer 3
-
HK$5,312 HKD
$677 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
HK$6,120 HKD
$780 USD
View
A
Retailer 5
-
HK$7,030 HKD
$896 USD
View
A
Retailer 6
-
HK$7,054 HKD
$899 USD
View
A
Retailer 7
-
HK$7,176 HKD
€871 EUR
View
A
Retailer 8
-
HK$7,414 HKD
£744 GBP
View
A
Retailer 9
-
HK$7,779 HKD
ZAR 16,018 ZAR
View
A
Retailer 10
-
HK$8,897 HKD
$1,134 USD
View
B+
Retailer 11
-
HK$12,378 HKD
A$2,427 AUD
View
Retailer 12
-
HK$13,408 HKD
A$2,629 AUD
View
Price last confirmed 121 days ago
B+
Retailer 13
-
HK$14,740 HKD
$1,879 USD
View
B+
Retailer 14
-
HK$15,425 HKD
£1,548 GBP
View
B+
Retailer 15
-
HK$15,966 HKD
$2,035 USD
View
B+
Retailer 16
-
HK$16,885 HKD
$2,152 USD
View
Retailer 17
-
HK$22,024 HKD
$2,807 USD
View
Price last confirmed 105 days ago
Most Expensive
B
MOH London
LG811606043 · Oct 26
HK$22,211 HKD
£2,229 GBP
View
17 more retailers have this diamond
Prices start from HK$4,064 HKDSave up to HK$18,147 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
1.56ct Cushion
HK$4,064 HKD