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Cushion|Lab Grown|IGI

4.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG849648905

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG849648905

Diamond specifications and retailer prices

From HK$9,831 HKD
$1,253 USD
As of October 29, 2026
Save HK$64,233 HKD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$74,063 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG849648905 or 849648905. Listed at 12 retailers as of October 29, 2026, with prices from HK$9,831 to HK$74,063, a HK$64,233 spread on the same certified stone. Brilliant Earth lists it at HK$74,063. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849648905
Dimensions12.51 × 8.02 × 5.83 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.51 mm8.02 mm4.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849648905
Side View
Table 42.0%Crown 39.2°Girdle: STK-THKPavilion 44.2°Culet: LargeDepth 72.7%

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$74,063 HKD|Low: HK$9,831 HKD|High: HK$74,063 HKD|Avg: HK$21,890 HKD|+34.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9HK$9,831 HKD
Retailer 8HK$11,533 HKD
Retailer 12HK$11,750 HKD
Retailer 4HK$14,577 HKD
Retailer 5HK$14,768 HKD
Retailer 6HK$16,344 HKD
Retailer 10HK$16,586 HKD
Retailer 7HK$21,687 HKD
Retailer 11HK$28,166 HKD
Retailer 2HK$30,880 HKD
Retailer 3HK$34,132 HKD
Brilliant EarthHK$74,063 HKD

5 data points across 12 retailers

12 retailersHK$9,831 HKD to HK$74,063 HKD

A
Cheapest Retailer
-
HK$9,831 HKD
$1,253 USD
Final sale: no returns
A
Retailer 2
-
HK$11,533 HKD
$1,470 USD
View
A
Retailer 3
-
HK$11,750 HKD
View
A
Retailer 4
-
HK$14,577 HKD
$1,858 USD
View
A
Retailer 5
-
HK$14,768 HKD
£1,482 GBP
View
B+
Retailer 6
-
HK$16,344 HKD
€1,984 EUR
View
B+
Retailer 7
-
HK$16,586 HKD
$2,114 USD
View
B+
Retailer 8
-
HK$21,687 HKD
ZAR 44,656 ZAR
View
B
Retailer 9
-
HK$28,166 HKD
$3,590 USD
View
B
Retailer 10
-
HK$30,880 HKD
$3,936 USD
View
B
Retailer 11
-
HK$34,132 HKD
SGD 5,879 SGD
View
Most Expensive
C
Brilliant Earth
22337289A · Oct 30
HK$74,063 HKD
$9,440 USD
View
11 more retailers have this diamond
Prices start from HK$9,831 HKDSave up to HK$64,233 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$9,831 HKD