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Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG797627857

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797627857

Diamond specifications and retailer prices

From HK$4,158 HKD
$530 USD
As of October 31, 2026
Save HK$33,426 HKD (89%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$37,585 HKD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 4ct lab-grown cushion diamond

This 4ct 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 LG797627857 or 797627857. Listed at 7 retailers as of October 31, 2026, with prices from HK$4,158 to HK$37,585, a HK$33,426 spread on the same certified stone. Frank Darling lists it at HK$37,585. 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

4.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797627857
Dimensions11.07 × 8.12 × 5.52 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm8.12 mm4.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797627857
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 68.0%

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: Oct 31
Current: HK$37,585 HKD|Low: HK$4,158 HKD|High: HK$39,740 HKD|Avg: HK$14,416 HKD|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 2HK$4,158 HKD
Retailer 4HK$5,798 HKD
Retailer 8HK$6,881 HKD
Retailer 9HK$7,453 HKD
Retailer 7HK$7,542 HKD
Retailer 11HK$9,750 HKD
Retailer 10HK$13,392 HKD
Retailer 6HK$15,487 HKD
Retailer 3HK$17,563 HKD
Retailer 5HK$23,419 HKD
Frank DarlingHK$37,585 HKD

16 data points across 11 retailers

7 retailersHK$4,158 HKD to HK$37,585 HKD

A
Cheapest Retailer
-
HK$4,158 HKD
$530 USD
Final sale: no returns
B+
Retailer 2
-
HK$5,798 HKD
$739 USD
View
Retailer 3
-
HK$9,750 HKD
ZAR 20,077 ZAR
View
Price last confirmed 66 days ago
Retailer 4
-
HK$15,487 HKD
$1,974 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$23,419 HKD
$2,985 USD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$24,078 HKD
$3,069 USD
View
Price last confirmed 52 days ago
Most Expensive
B
Frank Darling
100759873168KD · Oct 31
HK$37,585 HKD
$4,790 USD
View
6 more retailers have this diamond
Prices start from HK$4,158 HKDSave up to HK$33,426 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
4.00ct Cushion
HK$4,158 HKD