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Cushion|Lab Grown|IGI

1.54ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG749578325

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG749578325

Diamond specifications and retailer prices

From HK$5,139 HKD
$655 USD
As of November 1, 2026
Save HK$19,612 HKD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$24,751 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG749578325 or 749578325. Listed at 20 retailers as of November 1, 2026, with prices from HK$5,139 to HK$24,751, a HK$19,612 spread on the same certified stone. MOH London lists it at HK$24,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749578325
Dimensions6.06 × 6.06 × 3.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm6.06 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749578325
Side View
Table 62.0%Crown 33.1°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 63.7%

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: Nov 1
Current: HK$24,751 HKD|Low: HK$5,139 HKD|High: HK$25,040 HKD|Avg: HK$12,236 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
November 1, 2026
Retailer 2HK$5,139 HKD
Retailer 14HK$5,704 HKD
Retailer 15HK$6,590 HKD
Retailer 7HK$7,367 HKD
Retailer 3HK$7,650 HKD
Retailer 9HK$8,510 HKD
Retailer 8HK$8,836 HKD
Retailer 12HK$9,796 HKD
Retailer 10HK$12,082 HKD
Retailer 5HK$12,510 HKD
Retailer 11HK$13,280 HKD
Retailer 6HK$18,021 HKD
Retailer 4HK$18,186 HKD
Retailer 13HK$19,144 HKD
MOH LondonHK$24,751 HKD

41 data points across 15 retailers

20 retailersHK$5,139 HKD to HK$24,751 HKD

A
Cheapest Retailer
-
HK$5,139 HKD
$655 USD
Final sale: no returns
Retailer 2
-
HK$5,704 HKD
$727 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
HK$6,590 HKD
$840 USD
View
A
Retailer 4
-
HK$7,367 HKD
$939 USD
View
A
Retailer 5
-
HK$7,650 HKD
$975 USD
View
A
Retailer 6
-
HK$8,510 HKD
€1,033 EUR
View
A
Retailer 7
-
HK$8,836 HKD
£887 GBP
View
A
Retailer 8
-
HK$9,030 HKD
$1,151 USD
View
A
Retailer 9
-
HK$9,796 HKD
ZAR 20,171 ZAR
View
B+
Retailer 10
-
HK$12,082 HKD
$1,540 USD
View
Retailer 11
-
HK$12,510 HKD
A$2,453 AUD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
HK$13,280 HKD
A$2,604 AUD
View
B+
Retailer 13
-
HK$16,620 HKD
£1,668 GBP
View
B+
Retailer 14
-
HK$18,021 HKD
SGD 3,104 SGD
View
B
Retailer 15
-
HK$18,186 HKD
$2,318 USD
View
B
Retailer 16
-
HK$18,450 HKD
$2,352 USD
View
B
Retailer 17
-
HK$19,026 HKD
$2,425 USD
View
Retailer 18
-
HK$19,144 HKD
$2,440 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
HK$19,308 HKD
$2,461 USD
View
Most Expensive
B
MOH London
LG749578325 · Nov 1
HK$24,751 HKD
£2,484 GBP
View
19 more retailers have this diamond
Prices start from HK$5,139 HKDSave up to HK$19,612 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
1.54ct Cushion
HK$5,139 HKD