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Cushion|Lab Grown|IGI

4.01ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG804605053

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804605053

Diamond specifications and retailer prices

From $7,567 CAD
$5,417 USD
As of October 30, 2026
Save $15,556 CAD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $23,123 CAD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 4.01ct lab-grown cushion diamond

This 4.01ct 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 LG804605053 or 804605053. Listed at 7 retailers as of October 29, 2026, with prices from $7,567 to $23,123, a $15,556 spread on the same certified stone. Riddles Jewelry lists it at $23,123. 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

4.01
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804605053
Dimensions10.82 × 8.61 × 5.52 mm
L/W Ratio1.26
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.82 mm8.61 mm4.01 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804605053
Side View
Table 60.0%Crown 34.4°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 64.1%

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 30
Current: $14,521 CAD|Low: $5,933 CAD|High: $42,663 CAD|Avg: $16,296 CAD|+15.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Riddles Jewelry
October 4, 2026
Retailer 10$7,567 CAD
Retailer 9$8,042 CAD
Retailer 13$8,327 CAD
Retailer 8$8,517 CAD
Retailer 3$9,020 CAD
Retailer 15$9,024 CAD
Retailer 14$10,957 CAD
Retailer 16$11,326 CAD
Retailer 2$13,072 CAD
Retailer 1$14,521 CAD
Retailer 5$15,918 CAD
Retailer 12$20,949 CAD
Retailer 11$22,108 CAD
Riddles Jewelry$23,123 CAD
Retailer 6$23,932 CAD
Retailer 7$30,643 CAD
Retailer 4$42,663 CAD

7 data points across 17 retailers

7 retailers$7,567 CAD to $23,123 CAD

A
Cheapest Retailer
-
$7,567 CAD
$5,417 USD
A
Retailer 2
-
$8,042 CAD
View
A
Retailer 3
-
$8,327 CAD
$5,961 USD
View
Final sale: no returns
B+
Retailer 4
-
$14,521 CAD
$10,395 USD
View
B
Retailer 5
-
$20,949 CAD
$14,997 USD
View
B
Retailer 6
-
$22,108 CAD
$15,827 USD
View
Most Expensive
B
Riddles Jewelry
1976264185 · Oct 29
$23,123 CAD
$16,553 USD
View
6 more retailers have this diamond
Prices start from $7,567 CADSave up to $15,556 CAD

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
4.01ct Cushion
$7,567 CAD