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Cushion|Lab Grown|IGI

4.37ct D FL Cushion Lab Grown Diamond

GD • D/FL • IGI LG804665147

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804665147

Diamond specifications and retailer prices

From $5,809 CAD
$4,157 USD
As of November 2, 2026
Save $30,999 CAD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $36,808 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.37ct lab-grown cushion diamond

This 4.37ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG804665147 or 804665147. Listed at 10 retailers as of November 2, 2026, with prices from $5,809 to $36,808, a $30,999 spread on the same certified stone. Do Amore Diamonds lists it at $36,808. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.37
Carat
D
Color
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665147
Dimensions11.22 × 8.72 × 5.63 mm
L/W Ratio1.29
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
11.22 mm8.72 mm4.37 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665147
Side View
Table 56.0%Crown 33.6°Girdle: STK-THKPavilion 34.1°Culet: NoneDepth 64.6%

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: Nov 2
Current: $36,808 CAD|Low: $5,809 CAD|High: $47,009 CAD|Avg: $15,526 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$5,809 CAD
Retailer 8$6,288 CAD
Retailer 7$6,945 CAD
Retailer 9$8,148 CAD
Retailer 4$9,617 CAD
Retailer 2$11,763 CAD
Retailer 10$12,328 CAD
Retailer 3$14,183 CAD
Retailer 6$18,921 CAD
Do Amore Diamonds$36,808 CAD

28 data points across 10 retailers

10 retailers$5,809 CAD to $36,808 CAD

A
Cheapest Retailer
-
$5,809 CAD
$4,157 USD
A
Retailer 2
-
$6,288 CAD
$4,500 USD
View
A
Retailer 3
-
$6,945 CAD
$4,970 USD
View
A
Retailer 4
-
$8,148 CAD
$5,831 USD
View
Final sale: no returns
A
Retailer 5
-
$9,617 CAD
$6,882 USD
View
B+
Retailer 6
-
$11,763 CAD
€8,017 EUR
View
Retailer 7
-
$12,328 CAD
$8,822 USD
View
Price last confirmed 98 days ago
B+
Retailer 8
-
$14,183 CAD
£7,992 GBP
View
B+
Retailer 9
-
$18,921 CAD
$13,540 USD
View
Most Expensive
B
Do Amore Diamonds
27-962A246E0 · Nov 2
$36,808 CAD
$26,340 USD
View
9 more retailers have this diamond
Prices start from $5,809 CADSave up to $30,999 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
4.37ct Cushion
$5,809 CAD