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Cushion|Lab Grown|IGI

4.52ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG815643616

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815643616

Diamond specifications and retailer prices

From HK$4,987 HKD
£501 GBP
As of November 2, 2026
Save HK$20,253 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$26,812 HKD at Rare Carat · As of July 13, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815643616 or 815643616. Listed at 15 retailers as of October 29, 2026, with a 406% 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
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815643616
Dimensions10.33 × 8.78 × 5.88 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.33 mm8.78 mm4.52 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815643616
Side View
Table 59.0%Crown 39.1°Girdle: MED-THKPavilion 31.3°Culet: NoneDepth 67.0%

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: Nov 2
Current: HK$4,987 HKD|Low: HK$4,986 HKD|High: HK$25,998 HKD|Avg: HK$13,187 HKD|-0.5%
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
November 2, 2026
Retailer 1HK$4,987 HKD
Retailer 14HK$5,218 HKD
Retailer 2HK$5,783 HKD
Retailer 11HK$6,787 HKD
Retailer 3HK$7,752 HKD
Retailer 8HK$8,782 HKD
Retailer 4HK$8,968 HKD
Retailer 7HK$9,043 HKD
Retailer 5HK$13,801 HKD
Retailer 13HK$18,342 HKD
Retailer 12HK$18,454 HKD
Retailer 6HK$18,706 HKD
Retailer 9HK$23,786 HKD
Retailer 10HK$25,240 HKD

44 data points across 14 retailers

15 retailersHK$4,987 HKD to HK$25,240 HKD

A
Cheapest Retailer
-
HK$4,987 HKD
£501 GBP
A
Retailer 2
-
HK$5,218 HKD
$665 USD
View
Final sale: no returns
Retailer 3
-
HK$5,783 HKD
$737 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
HK$6,787 HKD
$865 USD
View
B+
Retailer 5
-
HK$7,752 HKD
$988 USD
View
A
Retailer 6
-
HK$8,782 HKD
€1,066 EUR
View
A
Retailer 7
-
HK$8,968 HKD
$1,143 USD
View
A
Retailer 8
-
HK$9,043 HKD
£908 GBP
View
A
Retailer 9
-
HK$13,801 HKD
$1,759 USD
View
B+
Retailer 10
-
HK$18,342 HKD
$2,338 USD
View
B+
Retailer 11
-
HK$18,454 HKD
$2,352 USD
View
B+
Retailer 12
-
HK$18,706 HKD
$2,384 USD
View
B+
Retailer 13
-
HK$23,786 HKD
A$4,664 AUD
View
B+
Retailer 14
-
HK$25,240 HKD
£2,533 GBP
View
Most Expensive
Rare Carat
3R815643616 · Jul 13
HK$26,812 HKD
$3,417 USD
View
Price last confirmed 112 days ago
14 more retailers have this diamond
Prices start from HK$4,987 HKDSave up to HK$20,253 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$4,987 HKD