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Cushion|Lab Grown|IGI

4.80ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG815602464

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG815602464

Diamond specifications and retailer prices

From HK$7,925 HKD
$1,010 USD
As of October 29, 2026
Save HK$62,063 HKD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$69,987 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.8ct lab-grown cushion diamond

This 4.8ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815602464 or 815602464. Listed at 12 retailers as of October 29, 2026, with prices from HK$7,925 to HK$69,987, a HK$62,063 spread on the same certified stone. Brilliant Earth lists it at HK$69,987. 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

4.80
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815602464
Dimensions9.91 × 9.73 × 6.61 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm9.73 mm4.80 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815602464
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 67.9%

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$69,987 HKD|Low: HK$7,768 HKD|High: HK$70,615 HKD|Avg: HK$24,155 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
October 29, 2026
Retailer 11HK$7,925 HKD
Retailer 3HK$8,963 HKD
Retailer 7HK$9,509 HKD
Retailer 2HK$11,369 HKD
Retailer 6HK$12,201 HKD
Retailer 9HK$15,086 HKD
Retailer 4HK$17,068 HKD
Retailer 10HK$26,556 HKD
Retailer 12HK$27,994 HKD
Retailer 8HK$40,609 HKD
Retailer 5HK$51,627 HKD
Brilliant EarthHK$69,987 HKD

25 data points across 12 retailers

12 retailersHK$7,925 HKD to HK$69,987 HKD

A
Cheapest Retailer
-
HK$7,925 HKD
$1,010 USD
A
Retailer 2
-
HK$8,963 HKD
$1,142 USD
View
B+
Retailer 3
-
HK$9,509 HKD
$1,212 USD
View
A
Retailer 4
-
HK$11,369 HKD
€1,380 EUR
View
A
Retailer 5
-
HK$12,201 HKD
$1,555 USD
View
Retailer 6
-
HK$15,086 HKD
A$2,958 AUD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
HK$17,068 HKD
$2,175 USD
View
Retailer 8
-
HK$26,556 HKD
£2,665 GBP
View
Price last confirmed 14 days ago
Retailer 9
-
HK$27,994 HKD
A$5,489 AUD
View
Price last confirmed 25 days ago
B
Retailer 10
-
HK$40,609 HKD
$5,176 USD
View
B
Retailer 11
-
HK$51,627 HKD
$6,580 USD
View
Most Expensive
B
Brilliant Earth
21028010A · Oct 29
HK$69,987 HKD
$8,920 USD
View
11 more retailers have this diamond
Prices start from HK$7,925 HKDSave up to HK$62,063 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
4.80ct Cushion
HK$7,925 HKD