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Cushion|Lab Grown|IGI

4.52ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG837677127

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

Certificate IGI LG837677127

Diamond specifications and retailer prices

From HK$7,202 HKD
$918 USD
As of October 29, 2026
Save HK$36,027 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$56,496 HKD at Queensmith · As of October 10, 2026
View at Queensmith

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837677127 or 837677127. Listed at 19 retailers as of October 29, 2026, with a 500% 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

4.52
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837677127
Dimensions9.38 × 9.14 × 6.10 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm9.14 mm4.52 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837677127
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 66.7%

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: Oct 29
Current: HK$43,230 HKD|Low: HK$7,469 HKD|High: HK$44,642 HKD|Avg: HK$19,139 HKD|-3.2%
Retailer 1
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
October 30, 2026
Retailer 5HK$7,469 HKD
Retailer 12HK$8,866 HKD
Retailer 6HK$10,686 HKD
Retailer 8HK$11,418 HKD
Retailer 7HK$11,474 HKD
Retailer 3HK$15,707 HKD
Retailer 9HK$15,905 HKD
Retailer 14HK$15,998 HKD
Retailer 11HK$20,685 HKD
Retailer 13HK$22,039 HKD
Retailer 10HK$28,049 HKD
Retailer 4HK$28,217 HKD
Retailer 2HK$32,520 HKD
Retailer 1HK$43,230 HKD

36 data points across 14 retailers

19 retailersHK$7,202 HKD to HK$43,230 HKD

A
Cheapest Retailer
-
HK$7,202 HKD
$918 USD
Final sale: no returns
Retailer 2
-
HK$7,469 HKD
$952 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$8,866 HKD
$1,130 USD
View
A
Retailer 4
-
HK$10,686 HKD
$1,362 USD
View
A
Retailer 5
-
HK$11,418 HKD
€1,386 EUR
View
A
Retailer 6
-
HK$11,474 HKD
£1,152 GBP
View
A
Retailer 7
-
HK$15,707 HKD
$2,002 USD
View
A
Retailer 8
-
HK$15,793 HKD
$2,013 USD
View
A
Retailer 9
-
HK$15,905 HKD
ZAR 32,750 ZAR
View
Retailer 10
-
HK$15,998 HKD
A$3,137 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$20,685 HKD
£2,076 GBP
View
B+
Retailer 12
-
HK$22,039 HKD
$2,809 USD
View
B+
Retailer 13
-
HK$23,756 HKD
$3,028 USD
View
B+
Retailer 14
-
HK$25,873 HKD
$3,298 USD
View
B+
Retailer 15
-
HK$28,049 HKD
£2,815 GBP
View
Retailer 16
-
HK$28,217 HKD
A$5,533 AUD
View
Price last confirmed 22 days ago
Retailer 17
-
HK$32,520 HKD
$4,145 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
HK$43,230 HKD
$5,510 USD
View
Most Expensive
Queensmith
LG837677127 · Oct 10
HK$56,496 HKD
£5,670 GBP
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from HK$7,202 HKDSave up to HK$36,027 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
4.52ct Cushion
HK$7,202 HKD