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Cushion|Lab Grown|IGI

4.02ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG840629151

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840629151

Diamond specifications and retailer prices

From HK$6,378 HKD
£640 GBP
As of October 30, 2026
Save HK$43,207 HKD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$49,585 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.02ct lab-grown cushion diamond

This 4.02ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840629151 or 840629151. Listed at 15 retailers as of October 29, 2026, with prices from HK$6,378 to HK$49,585, a HK$43,207 spread on the same certified stone. Brilliant Earth lists it at HK$49,585. 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

4.02
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629151
Dimensions11.23 × 8.26 × 5.35 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm8.26 mm4.02 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629151
Side View
Table 63.0%Crown 33.3°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 64.8%

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$49,585 HKD|Low: HK$6,378 HKD|High: HK$49,585 HKD|Avg: HK$18,183 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
October 30, 2026
Retailer 8HK$6,378 HKD
Retailer 13HK$6,630 HKD
Retailer 6HK$8,607 HKD
Retailer 15HK$8,646 HKD
Retailer 11HK$9,172 HKD
Retailer 10HK$9,224 HKD
Retailer 12HK$9,284 HKD
Retailer 3HK$12,295 HKD
Retailer 2HK$12,377 HKD
Retailer 4HK$18,014 HKD
Retailer 5HK$20,851 HKD
Retailer 7HK$21,081 HKD
Retailer 14HK$24,472 HKD
Retailer 9HK$40,092 HKD
Brilliant EarthHK$49,585 HKD

3 data points across 15 retailers

15 retailersHK$6,378 HKD to HK$49,585 HKD

A
Cheapest Retailer
-
HK$6,378 HKD
£640 GBP
A
Retailer 2
-
HK$6,630 HKD
$845 USD
View
B+
Retailer 3
-
HK$8,607 HKD
$1,097 USD
View
A
Retailer 4
-
HK$8,646 HKD
$1,102 USD
View
A
Retailer 5
-
HK$9,172 HKD
$1,169 USD
View
A
Retailer 6
-
HK$9,224 HKD
£926 GBP
View
A
Retailer 7
-
HK$9,284 HKD
€1,127 EUR
View
A
Retailer 8
-
HK$12,295 HKD
ZAR 25,317 ZAR
View
A
Retailer 9
-
HK$12,377 HKD
A$2,427 AUD
View
B+
Retailer 10
-
HK$18,014 HKD
$2,296 USD
View
B+
Retailer 11
-
HK$20,851 HKD
$2,658 USD
View
B+
Retailer 12
-
HK$21,081 HKD
SGD 3,631 SGD
View
B
Retailer 13
-
HK$24,472 HKD
£2,456 GBP
View
B
Retailer 14
-
HK$40,092 HKD
$5,110 USD
View
Most Expensive
B
Brilliant Earth
22335655Y · Oct 29
HK$49,585 HKD
$6,320 USD
View
14 more retailers have this diamond
Prices start from HK$6,378 HKDSave up to HK$43,207 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
4.02ct Cushion
HK$6,378 HKD