CaratHunter
Plans
Cushion|Lab Grown|IGI

4.07ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG804659728

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG804659728

Diamond specifications and retailer prices

From $8,153 CAD
HK$45,600 HKD
As of October 30, 2026
Save $17,707 CAD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $25,861 CAD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.07ct lab-grown cushion diamond

This 4.07ct 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 LG804659728 or 804659728. Listed at 13 retailers as of October 30, 2026, with prices from $8,153 to $25,861, a $17,707 spread on the same certified stone. With Clarity lists it at $25,861. 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

4.07
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659728
Dimensions9.26 × 9.20 × 5.98 mm
L/W Ratio1.01
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
9.26 mm9.20 mm4.07 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659728
Side View
Table 60.0%Crown 39.4°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 65.0%

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: $15,575 CAD|Low: $8,153 CAD|High: $31,402 CAD|Avg: $14,770 CAD|-17.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 2$8,153 CAD
Retailer 5$8,585 CAD
Retailer 11$8,590 CAD
Retailer 12$10,019 CAD
Retailer 7$10,726 CAD
Retailer 9$10,973 CAD
Retailer 3$12,291 CAD
Retailer 6$13,909 CAD
Retailer 8$14,074 CAD
Retailer 1$15,575 CAD
Retailer 10$17,511 CAD
Retailer 4$23,201 CAD
With Clarity$25,861 CAD

41 data points across 13 retailers

13 retailers$8,153 CAD to $25,861 CAD

A
Cheapest Retailer
-
$8,153 CAD
HK$45,600 HKD
A
Retailer 2
-
$8,585 CAD
£4,839 GBP
View
A
Retailer 3
-
$8,590 CAD
$6,149 USD
View
A
Retailer 4
-
$10,019 CAD
$7,172 USD
View
A
Retailer 5
-
$10,726 CAD
€7,313 EUR
View
Retailer 6
-
$10,973 CAD
$7,855 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$12,291 CAD
$8,799 USD
View
B+
Retailer 8
-
$13,909 CAD
ZAR 160,859 ZAR
View
B+
Retailer 9
-
$14,074 CAD
£7,933 GBP
View
B+
Retailer 10
-
$15,575 CAD
$11,150 USD
View
B+
Retailer 11
-
$17,511 CAD
$12,536 USD
View
B
Retailer 12
-
$23,201 CAD
$16,609 USD
View
Most Expensive
B
With Clarity
804659728 · Oct 31
$25,861 CAD
$18,513 USD
View
12 more retailers have this diamond
Prices start from $8,153 CADSave up to $17,707 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
4.07ct Cushion
$8,153 CAD