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Cushion|Lab Grown|IGI

4.51ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG824601444

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG824601444

Diamond specifications and retailer prices

From HK$10,411 HKD
$1,327 USD
As of October 29, 2026
Save HK$27,374 HKD (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$37,785 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.51ct lab-grown cushion diamond

This 4.51ct 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 LG824601444 or 824601444. Listed at 13 retailers as of October 29, 2026, with prices from HK$10,411 to HK$37,785, a HK$27,374 spread on the same certified stone. Taylor and Hart lists it at HK$37,785. 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

4.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824601444
Dimensions12.48 × 8.52 × 5.12 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.48 mm8.52 mm4.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824601444
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 36°Culet: LargeDepth 60.1%

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 29
Current: HK$15,650 HKD|Low: HK$10,411 HKD|High: HK$66,218 HKD|Avg: HK$22,903 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5HK$10,411 HKD
Retailer 11HK$10,788 HKD
Retailer 8HK$12,161 HKD
Retailer 10HK$15,440 HKD
Retailer 1HK$15,650 HKD
Retailer 6HK$16,995 HKD
Retailer 3HK$26,066 HKD
Retailer 9HK$29,853 HKD
Retailer 4HK$33,737 HKD
Retailer 7HK$34,844 HKD
Retailer 2HK$36,141 HKD

43 data points across 11 retailers

13 retailersHK$10,411 HKD to HK$37,785 HKD

A
Cheapest Retailer
-
HK$10,411 HKD
$1,327 USD
Final sale: no returns
Retailer 2
-
HK$10,788 HKD
$1,375 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$12,161 HKD
$1,550 USD
View
A
Retailer 4
-
HK$15,330 HKD
$1,954 USD
View
A
Retailer 5
-
HK$15,440 HKD
$1,968 USD
View
A
Retailer 6
-
HK$15,650 HKD
£1,571 GBP
View
B+
Retailer 7
-
HK$16,995 HKD
€2,063 EUR
View
B+
Retailer 8
-
HK$26,066 HKD
£2,616 GBP
View
B
Retailer 9
-
HK$29,853 HKD
$3,805 USD
View
B
Retailer 10
-
HK$33,737 HKD
$4,300 USD
View
B
Retailer 11
-
HK$34,844 HKD
£3,497 GBP
View
B
Retailer 12
-
HK$36,141 HKD
SGD 6,225 SGD
View
Most Expensive
B
Taylor and Hart
AKXYNPR · Oct 30
HK$37,785 HKD
$4,816 USD
View
12 more retailers have this diamond
Prices start from HK$10,411 HKDSave up to HK$27,374 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
4.51ct Cushion
HK$10,411 HKD