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Cushion|Lab Grown|IGI

4.64ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811635500

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811635500

Diamond specifications and retailer prices

From $6,556 CAD
$4,691 USD
As of November 2, 2026
Save $35,258 CAD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $41,813 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.64ct lab-grown cushion diamond

This 4.64ct 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 LG811635500 or 811635500. Listed at 8 retailers as of November 2, 2026, with prices from $6,556 to $41,813, a $35,258 spread on the same certified stone. Do Amore Diamonds lists it at $41,813. 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

4.64
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635500
Dimensions10.72 × 8.95 × 5.97 mm
L/W Ratio1.20
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
10.72 mm8.95 mm4.64 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635500
Side View
Table 60.0%Crown 36.5°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 66.7%

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: Nov 2
Current: $41,813 CAD|Low: $6,556 CAD|High: $53,650 CAD|Avg: $19,432 CAD|-22.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$6,556 CAD
Retailer 8$7,113 CAD
Retailer 7$8,701 CAD
Retailer 4$10,909 CAD
Retailer 2$13,446 CAD
Retailer 3$16,110 CAD
Retailer 6$18,852 CAD
Retailer 9$22,757 CAD
Do Amore Diamonds$41,813 CAD

28 data points across 9 retailers

8 retailers$6,556 CAD to $41,813 CAD

A+
Cheapest Retailer
-
$6,556 CAD
$4,691 USD
A
Retailer 2
-
$7,113 CAD
$5,090 USD
View
A
Retailer 3
-
$8,701 CAD
$6,226 USD
View
A
Retailer 4
-
$10,909 CAD
$7,806 USD
View
A
Retailer 5
-
$13,446 CAD
€9,163 EUR
View
B+
Retailer 6
-
$16,110 CAD
£9,077 GBP
View
B+
Retailer 7
-
$18,852 CAD
$13,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-DA904349C · Nov 2
$41,813 CAD
$29,920 USD
View
7 more retailers have this diamond
Prices start from $6,556 CADSave up to $35,258 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+
4.64ct Cushion
$6,556 CAD