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Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG812617917

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG812617917

Diamond specifications and retailer prices

From HK$4,323 HKD
$551 USD
As of October 31, 2026
Save HK$33,266 HKD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$37,589 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 LG812617917 or 812617917. Listed at 6 retailers as of October 31, 2026, with prices from HK$4,323 to HK$37,589, a HK$33,266 spread on the same certified stone. Frank Darling lists it at HK$37,589. 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 angle35.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812617917
Dimensions11.01 × 8.27 × 5.55 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.01 mm8.27 mm4.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812617917
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 67.1%

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$37,589 HKD|Low: HK$4,323 HKD|High: HK$37,597 HKD|Avg: HK$14,816 HKD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 2HK$4,323 HKD
Retailer 10HK$5,327 HKD
Retailer 3HK$6,025 HKD
Retailer 9HK$7,038 HKD
Retailer 8HK$7,857 HKD
Retailer 6HK$8,983 HKD
Retailer 5HK$16,272 HKD
Retailer 4HK$23,419 HKD
Retailer 7HK$33,658 HKD
Frank DarlingHK$37,589 HKD

18 data points across 10 retailers

6 retailersHK$4,323 HKD to HK$37,589 HKD

A
Cheapest Retailer
-
HK$4,323 HKD
$551 USD
Final sale: no returns
B+
Retailer 2
-
HK$6,025 HKD
$768 USD
View
Retailer 3
-
HK$8,983 HKD
$1,145 USD
View
Price last confirmed 18 days ago
Retailer 4
-
HK$16,272 HKD
$2,074 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$23,419 HKD
$2,985 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Frank Darling
100759895192KD · Oct 31
HK$37,589 HKD
$4,791 USD
View
5 more retailers have this diamond
Prices start from HK$4,323 HKDSave up to HK$33,266 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$4,323 HKD