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Cushion|Lab Grown|IGI

4.35ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG811635497

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811635497

Diamond specifications and retailer prices

From $5,785 CAD
$4,140 USD
As of November 2, 2026
Save $30,869 CAD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $36,654 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.35ct lab-grown cushion diamond

This 4.35ct 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 LG811635497 or 811635497. Listed at 9 retailers as of November 2, 2026, with prices from $5,785 to $36,654, a $30,869 spread on the same certified stone. Do Amore Diamonds lists it at $36,654. 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

4.35
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635497
Dimensions10.63 × 8.71 × 5.75 mm
L/W Ratio1.22
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
10.63 mm8.71 mm4.35 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635497
Side View
Table 62.0%Crown 33.3°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 66.0%

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: $36,654 CAD|Low: $5,785 CAD|High: $46,799 CAD|Avg: $16,636 CAD|-21.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$5,785 CAD
Retailer 8$6,267 CAD
Retailer 7$6,888 CAD
Retailer 4$9,574 CAD
Retailer 2$11,710 CAD
Retailer 9$12,291 CAD
Retailer 3$14,121 CAD
Retailer 6$18,837 CAD
Retailer 10$19,849 CAD
Do Amore Diamonds$36,654 CAD

28 data points across 10 retailers

9 retailers$5,785 CAD to $36,654 CAD

A+
Cheapest Retailer
-
$5,785 CAD
$4,140 USD
A
Retailer 2
-
$6,267 CAD
$4,485 USD
View
A
Retailer 3
-
$6,888 CAD
$4,929 USD
View
A
Retailer 4
-
$9,574 CAD
$6,851 USD
View
A
Retailer 5
-
$11,710 CAD
€7,981 EUR
View
Retailer 6
-
$12,291 CAD
$8,796 USD
View
Price last confirmed 85 days ago
B+
Retailer 7
-
$14,121 CAD
£7,957 GBP
View
B+
Retailer 8
-
$18,837 CAD
$13,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-4C86A2E4E · Nov 2
$36,654 CAD
$26,230 USD
View
8 more retailers have this diamond
Prices start from $5,785 CADSave up to $30,869 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+
4.35ct Cushion
$5,785 CAD