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Cushion|Lab Grown|IGI

4.57ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG787602393

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787602393

Diamond specifications and retailer prices

From HK$7,029 HKD
£705 GBP
As of October 30, 2026
Save HK$50,480 HKD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$57,509 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.57ct lab-grown cushion diamond

This 4.57ct 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 LG787602393 or 787602393. Listed at 12 retailers as of October 30, 2026, with prices from HK$7,029 to HK$57,509, a HK$50,480 spread on the same certified stone. Brilliant Earth lists it at HK$57,509. 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

4.57
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787602393
Dimensions10.57 × 9.79 × 6.13 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm9.79 mm4.57 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787602393
Side View
Table 62.0%Crown 34°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$57,509 HKD|Low: HK$7,029 HKD|High: HK$57,509 HKD|Avg: HK$19,035 HKD
Brilliant Earth
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
Retailer 16
November 1, 2026
Retailer 12HK$7,029 HKD
Retailer 11HK$8,277 HKD
Retailer 2HK$9,681 HKD
Retailer 15HK$9,721 HKD
Retailer 8HK$10,600 HKD
Retailer 14HK$11,361 HKD
Retailer 9HK$11,525 HKD
Retailer 4HK$18,774 HKD
Retailer 6HK$19,490 HKD
Retailer 7HK$19,803 HKD
Retailer 5HK$22,451 HKD
Retailer 10HK$24,851 HKD
Retailer 3HK$29,115 HKD
Retailer 16HK$32,600 HKD
Retailer 13HK$52,723 HKD
Brilliant EarthHK$57,509 HKD

15 data points across 16 retailers

12 retailersHK$7,029 HKD to HK$57,509 HKD

A
Cheapest Retailer
-
HK$7,029 HKD
£705 GBP
A
Retailer 2
-
HK$8,277 HKD
$1,055 USD
View
A
Retailer 3
-
HK$9,681 HKD
$1,234 USD
View
B+
Retailer 4
-
HK$9,721 HKD
$1,239 USD
View
A
Retailer 5
-
HK$11,361 HKD
$1,448 USD
View
A
Retailer 6
-
HK$11,525 HKD
€1,399 EUR
View
B+
Retailer 7
-
HK$18,774 HKD
$2,393 USD
View
B+
Retailer 8
-
HK$24,851 HKD
A$4,873 AUD
View
Retailer 9
-
HK$29,115 HKD
£2,922 GBP
View
Price last confirmed 14 days ago
B
Retailer 10
-
HK$32,600 HKD
$4,155 USD
View
B
Retailer 11
-
HK$52,723 HKD
$6,720 USD
View
Most Expensive
B
Brilliant Earth
21044964A · Oct 31
HK$57,509 HKD
$7,330 USD
View
11 more retailers have this diamond
Prices start from HK$7,029 HKDSave up to HK$50,480 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
4.57ct Cushion
HK$7,029 HKD