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Cushion|Lab Grown|IGI

4.54ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG774669556

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

Certificate IGI LG774669556

Diamond specifications and retailer prices

From HK$7,516 HKD
$958 USD
As of October 30, 2026
Save HK$9,454 HKD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$22,270 HKD at MOH London · As of October 11, 2026
View at MOH London

About this 4.54ct lab-grown cushion diamond

This 4.54ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774669556 or 774669556. Listed at 8 retailers as of October 30, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.54
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774669556
Dimensions9.61 × 9.27 × 5.95 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.61 mm9.27 mm4.54 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774669556
Side View
Table 62.0%Crown 33.7°Girdle: MED-THKPavilion 33.6°Culet: NoneDepth 64.2%

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: Oct 30
Current: HK$22,270 HKD|Low: HK$4,348 HKD|High: HK$22,270 HKD|Avg: HK$11,270 HKD|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12HK$4,348 HKD
Retailer 9HK$5,272 HKD
Retailer 6HK$7,516 HKD
Retailer 7HK$8,202 HKD
Retailer 10HK$8,513 HKD
Retailer 2HK$8,576 HKD
Retailer 8HK$8,669 HKD
Retailer 3HK$13,793 HKD
Retailer 11HK$15,305 HKD
Retailer 5HK$16,970 HKD
Retailer 4HK$17,115 HKD
MOH LondonHK$22,270 HKD

32 data points across 12 retailers

8 retailersHK$7,516 HKD to HK$16,970 HKD

Retailer 1
-
HK$5,272 HKD
$672 USD
Price last confirmed 20 days ago
B+
Retailer 2
-
HK$7,516 HKD
$958 USD
View
Retailer 3
-
HK$8,202 HKD
£823 GBP
View
Price last confirmed 18 days ago
A
Retailer 4
-
HK$8,576 HKD
€1,041 EUR
View
Retailer 5
-
HK$15,305 HKD
£1,536 GBP
View
Price last confirmed 19 days ago
B+
Retailer 6
-
HK$16,970 HKD
$2,163 USD
View
Retailer 7
-
HK$17,115 HKD
$2,181 USD
View
Price last confirmed 19 days ago
Most Expensive
MOH London
LG774669556 · Oct 11
HK$22,270 HKD
£2,235 GBP
View
Price last confirmed 20 days ago
7 more retailers have this diamond
Prices start from HK$7,516 HKDSave up to HK$9,454 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
4.54ct Cushion
HK$7,516 HKD