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Cushion|Lab Grown|IGI

4.52ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG770614713

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG770614713

Diamond specifications and retailer prices

From HK$7,946 HKD
£797 GBP
As of October 30, 2026
Save HK$24,078 HKD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$33,435 HKD at Rare Carat · As of September 6, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG770614713 or 770614713. Listed at 15 retailers as of October 30, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.52
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770614713
Dimensions11.86 × 8.31 × 5.76 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm8.31 mm4.52 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770614713
Side View
Table 67.0%Crown 37.5°Girdle: STK-VTKPavilion 42.3°Culet: NoneDepth 69.3%

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 30
Current: HK$33,435 HKD|Low: HK$7,930 HKD|High: HK$33,435 HKD|Avg: HK$19,788 HKD
Rare Carat
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
October 30, 2026
Retailer 2HK$7,946 HKD
Retailer 5HK$8,866 HKD
Retailer 12HK$9,187 HKD
Retailer 11HK$10,239 HKD
Retailer 3HK$11,721 HKD
Retailer 8HK$13,236 HKD
Retailer 13HK$13,691 HKD
Retailer 15HK$16,296 HKD
Retailer 10HK$19,364 HKD
Retailer 7HK$25,349 HKD
Retailer 6HK$28,244 HKD
Retailer 14HK$28,480 HKD
Retailer 9HK$31,317 HKD
Retailer 4HK$32,024 HKD
Rare CaratHK$33,435 HKD

34 data points across 15 retailers

15 retailersHK$7,946 HKD to HK$32,024 HKD

A
Cheapest Retailer
-
HK$7,946 HKD
£797 GBP
A
Retailer 2
-
HK$8,866 HKD
$1,130 USD
View
Final sale: no returns
Retailer 3
-
HK$9,187 HKD
$1,171 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
HK$10,239 HKD
$1,305 USD
View
A
Retailer 5
-
HK$11,721 HKD
$1,494 USD
View
A
Retailer 6
-
HK$13,236 HKD
£1,328 GBP
View
A
Retailer 7
-
HK$13,691 HKD
$1,745 USD
View
B+
Retailer 8
-
HK$16,296 HKD
$2,077 USD
View
Retailer 9
-
HK$19,364 HKD
ZAR 39,873 ZAR
View
Price last confirmed 16 days ago
B
Retailer 10
-
HK$25,349 HKD
£2,544 GBP
View
B
Retailer 11
-
HK$28,244 HKD
$3,600 USD
View
B
Retailer 12
-
HK$28,480 HKD
$3,630 USD
View
B
Retailer 13
-
HK$31,317 HKD
£3,143 GBP
View
B
Retailer 14
-
HK$32,024 HKD
$4,082 USD
View
Most Expensive
Rare Carat
474/2B · Sep 6
HK$33,435 HKD
$4,262 USD
View
Price last confirmed 54 days ago
14 more retailers have this diamond
Prices start from HK$7,946 HKDSave up to HK$24,078 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$7,946 HKD