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Cushion|Lab Grown|IGI

4.02ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG791601770

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG791601770

Diamond specifications and retailer prices

From HK$5,210 HKD
£523 GBP
As of October 26, 2026
Save HK$15,913 HKD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$23,884 HKD at Rare Carat · As of September 6, 2026
View at Rare Carat

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 LG791601770 or 791601770. Listed at 13 retailers as of October 26, 2026, with a 305% 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

4.02
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791601770
Dimensions11.12 × 8.02 × 5.39 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.12 mm8.02 mm4.02 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791601770
Side View
Table 66.0%Crown 34.4°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 67.2%

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 26
Current: HK$23,884 HKD|Low: HK$4,558 HKD|High: HK$23,884 HKD|Avg: HK$11,953 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 26, 2026
Retailer 6HK$4,558 HKD
Retailer 2HK$5,210 HKD
Retailer 7HK$5,280 HKD
Retailer 11HK$5,845 HKD
Retailer 14HK$7,493 HKD
Retailer 13HK$7,571 HKD
Retailer 9HK$7,717 HKD
Retailer 10HK$10,004 HKD
Retailer 5HK$11,674 HKD
Retailer 12HK$14,707 HKD
Retailer 4HK$16,435 HKD
Retailer 15HK$16,556 HKD
Retailer 3HK$18,743 HKD
Retailer 8HK$21,124 HKD
Rare CaratHK$23,884 HKD

32 data points across 15 retailers

13 retailersHK$5,210 HKD to HK$21,124 HKD

A
Cheapest Retailer
-
HK$5,210 HKD
£523 GBP
A
Retailer 2
-
HK$5,845 HKD
$745 USD
View
B+
Retailer 3
-
HK$7,493 HKD
$955 USD
View
A
Retailer 4
-
HK$7,571 HKD
$965 USD
View
A
Retailer 5
-
HK$7,717 HKD
£775 GBP
View
Retailer 6
-
HK$10,004 HKD
ZAR 20,599 ZAR
View
Price last confirmed 17 days ago
A
Retailer 7
-
HK$11,674 HKD
$1,488 USD
View
Retailer 8
-
HK$14,707 HKD
£1,476 GBP
View
Price last confirmed 15 days ago
B+
Retailer 9
-
HK$16,435 HKD
$2,095 USD
View
B+
Retailer 10
-
HK$16,556 HKD
$2,110 USD
View
B+
Retailer 11
-
HK$18,743 HKD
$2,389 USD
View
B+
Retailer 12
-
HK$21,124 HKD
£2,120 GBP
View
Most Expensive
Rare Carat
399/6A · Sep 6
HK$23,884 HKD
$3,044 USD
View
Price last confirmed 55 days ago
12 more retailers have this diamond
Prices start from HK$5,210 HKDSave up to HK$15,913 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$5,210 HKD