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Cushion|Lab Grown|IGI

4.04ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG691567423

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG691567423

Diamond specifications and retailer prices

From HK$120,039 HKD
$15,300 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: HK$120,039 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 4.04ct lab-grown cushion diamond

This 4.04ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG691567423 or 691567423. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle28.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691567423
Dimensions10.85 × 7.78 × 5.03 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm7.78 mm4.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691567423
Side View
Table 62.0%Crown 39.8°Girdle: MED-STKPavilion 28.9°Culet: NoneDepth 64.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: HK$120,039 HKD|Low: HK$103,067 HKD|High: HK$120,039 HKD|Avg: HK$112,496 HKD
Brilliant Earth
Retailer 2
December 30, 2025
Retailer 2HK$103,067 HKD
Brilliant EarthHK$120,039 HKD

5 data points across 2 retailers

1 retailer

B
Brilliant Earth
15015995A · Oct 29
HK$120,039 HKD
$15,300 USD
View

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B
4.04ct Cushion
HK$120,039 HKD