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Cushion|Lab Grown|IGI

4.06ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG611368031

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG611368031

Diamond specifications and retailer prices

From HK$42,055 HKD
$5,360 USD
As of November 2, 2026
10 retailers carry this diamond
Most expensive: HK$288,484 HKD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 4.06ct lab-grown cushion diamond

This 4.06ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611368031 or 611368031. Listed at 10 retailers as of November 2, 2026. 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

4.06
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611368031
Dimensions9.49 × 8.99 × 5.73 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.49 mm8.99 mm4.06 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611368031
Side View
Table 61.0%Crown 37.6°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 63.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$288,484 HKD|Low: HK$42,055 HKD|High: HK$337,871 HKD|Avg: HK$174,290 HKD|-10.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 8HK$42,055 HKD
Retailer 5HK$94,954 HKD
Retailer 13HK$123,882 HKD
Retailer 10HK$130,849 HKD
Retailer 3HK$131,077 HKD
Retailer 9HK$134,106 HKD
Retailer 7HK$135,526 HKD
Retailer 4HK$145,502 HKD
Retailer 11HK$194,189 HKD
Retailer 6HK$212,883 HKD
Cape DiamondsHK$288,484 HKD
Retailer 2HK$294,426 HKD
Retailer 12HK$337,871 HKD

18 data points across 13 retailers

10 retailers

B
Cheapest Retailer
-
HK$42,055 HKD
$5,360 USD
Retailer 2
-
HK$123,882 HKD
$15,789 USD
View
Price under review
Retailer 3
-
HK$130,849 HKD
$16,677 USD
View
Price under review
Final sale: no returns
Retailer 4
-
HK$212,883 HKD
£21,364 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_611368031 · Oct 29
HK$288,484 HKD
ZAR 593,987 ZAR
View
Price under review
4 more retailers have this diamond
Prices start from HK$42,055 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.

B
4.06ct Cushion
HK$42,055 HKD