Cushion|Lab Grown|IGI

4.06ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG522235504

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG522235504

Diamond specifications and retailer prices

From HK$42,055 HKD
$5,360 USD
As of November 2, 2026
7 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 LG522235504 or 522235504. Listed at 7 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 angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522235504
Dimensions8.93 × 8.49 × 5.81 mm
L/W Ratio1.05
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
8.93 mm8.49 mm4.06 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522235504
Side View
Table 65.0%Crown 37.6°Girdle: ThickPavilion 32.9°Culet: NoneDepth 68.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: HK$288,484 HKD|Low: HK$42,055 HKD|High: HK$323,285 HKD|Avg: HK$180,046 HKD|-10.8%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5HK$42,055 HKD
Retailer 8HK$131,077 HKD
Retailer 6HK$134,106 HKD
Retailer 4HK$135,526 HKD
Retailer 7HK$194,189 HKD
Retailer 3HK$212,883 HKD
Cape DiamondsHK$288,484 HKD
Retailer 2HK$294,426 HKD

17 data points across 8 retailers

7 retailers

B
Cheapest Retailer
-
HK$42,055 HKD
$5,360 USD
Retailer 2
-
HK$212,883 HKD
£21,364 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_522235504 · Oct 29
HK$288,484 HKD
ZAR 593,987 ZAR
View
Price under review
2 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