Cushion|Lab Grown|IGI

4.04ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG804664734

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804664734

Diamond specifications and retailer prices

From $4,412 USD
As of October 29, 2026
Save $20,090 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,502 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804664734 or 804664734. Listed at 12 retailers as of October 29, 2026, with prices from $4,412 to $24,502, a $20,090 spread on the same certified stone. With Clarity lists it at $24,502. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664734
Dimensions10.26 × 8.73 × 5.71 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.26 mm8.73 mm4.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664734
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 65.4%

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 29
Current: $6,101 USD|Low: $4,412 USD|High: $29,752 USD|Avg: $10,650 USD|-18.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 8$4,412 USD
Retailer 2$5,798 USD
Retailer 10$6,069 USD
Retailer 1$6,101 USD
Retailer 11$7,120 USD
Retailer 4$7,622 USD
Retailer 6$7,825 USD
Retailer 5$10,005 USD
Retailer 7$11,610 USD
Retailer 9$12,443 USD
Retailer 3$16,486 USD
With Clarity$24,502 USD

41 data points across 12 retailers

12 retailers$4,412 USD to $24,502 USD

A
Cheapest Retailer
-
$4,412 USD
A
Retailer 2
-
$5,798 USD
HK$45,300 HKD
View
A
Retailer 3
-
$6,069 USD
View
A
Retailer 4
-
$6,101 USD
£4,804 GBP
View
A
Retailer 5
-
$7,120 USD
View
A
Retailer 6
-
$7,622 USD
€7,259 EUR
View
Retailer 7
-
$7,825 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$10,005 USD
£7,878 GBP
View
B+
Retailer 9
-
$11,610 USD
View
B+
Retailer 10
-
$12,443 USD
View
B+
Retailer 11
-
$16,486 USD
View
Most Expensive
B
With Clarity
804664734 · Oct 30
$24,502 USD
View
11 more retailers have this diamond
Prices start from $4,412 USDSave up to $20,090 USD

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
4.04ct Cushion
$4,412 USD