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Cushion|Lab Grown|IGI

4.24ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG784645273

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG784645273

Diamond specifications and retailer prices

From $5,776 CAD
$4,127 USD
As of October 29, 2026
Save $30,054 CAD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $35,830 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.24ct lab-grown cushion diamond

This 4.24ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645273 or 784645273. Listed at 10 retailers as of October 29, 2026, with prices from $5,776 to $35,830, a $30,054 spread on the same certified stone. Do Amore Diamonds lists it at $35,830. 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

4.24
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645273
Dimensions10.86 × 8.74 × 5.58 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
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
10.86 mm8.74 mm4.24 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645273
Side View
Table 59.0%Crown 33.8°Girdle: MED-THKPavilion 34.6°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $35,830 CAD|Low: $5,776 CAD|High: $45,893 CAD|Avg: $17,380 CAD|-21.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$5,776 CAD
Retailer 5$6,256 CAD
Retailer 2$6,588 CAD
Retailer 10$7,927 CAD
Retailer 7$9,426 CAD
Retailer 4$11,516 CAD
Retailer 11$11,895 CAD
Retailer 6$14,357 CAD
Retailer 9$31,169 CAD
Do Amore Diamonds$35,830 CAD
Retailer 3$38,232 CAD

26 data points across 11 retailers

10 retailers$5,776 CAD to $35,830 CAD

A+
Cheapest Retailer
-
$5,776 CAD
$4,127 USD
A
Retailer 2
-
$6,256 CAD
$4,470 USD
View
A
Retailer 3
-
$6,588 CAD
$4,707 USD
View
A
Retailer 4
-
$7,927 CAD
$5,664 USD
View
Final sale: no returns
A
Retailer 5
-
$9,426 CAD
$6,735 USD
View
A
Retailer 6
-
$11,516 CAD
€7,836 EUR
View
Retailer 7
-
$11,895 CAD
$8,499 USD
View
Price last confirmed 81 days ago
B+
Retailer 8
-
$14,357 CAD
£8,077 GBP
View
B
Retailer 9
-
$31,169 CAD
$22,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-AD22E72E5 · Oct 30
$35,830 CAD
$25,600 USD
View
9 more retailers have this diamond
Prices start from $5,776 CADSave up to $30,054 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+
4.24ct Cushion
$5,776 CAD