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Cushion|Lab Grown|IGI

4.10ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG739593236

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739593236

Diamond specifications and retailer prices

From $4,976 CAD
$3,555 USD
As of October 29, 2026
Save $22,429 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $27,404 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.1ct lab-grown cushion diamond

This 4.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739593236 or 739593236. Listed at 21 retailers as of October 29, 2026, with prices from $4,976 to $27,404, a $22,429 spread on the same certified stone. Brilliant Earth lists it at $27,404. 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

4.10
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739593236
Dimensions10.75 × 8.60 × 5.72 mm
L/W Ratio1.25
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
10.75 mm8.60 mm4.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739593236
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 36°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $27,404 CAD|Low: $4,976 CAD|High: $28,746 CAD|Avg: $12,429 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 20$4,976 CAD
Retailer 11$5,479 CAD
Retailer 6$5,829 CAD
Retailer 19$6,342 CAD
Retailer 15$6,849 CAD
Retailer 12$7,856 CAD
Retailer 3$8,337 CAD
Retailer 7$8,535 CAD
Retailer 17$8,916 CAD
Retailer 18$10,969 CAD
Retailer 4$12,032 CAD
Retailer 5$12,130 CAD
Retailer 8$14,070 CAD
Retailer 2$14,297 CAD
Retailer 10$14,897 CAD
Retailer 16$18,008 CAD
Retailer 14$18,349 CAD
Retailer 9$21,876 CAD
Retailer 13$26,798 CAD
Brilliant Earth$27,404 CAD

35 data points across 20 retailers

21 retailers$4,976 CAD to $27,404 CAD

A
Cheapest Retailer
-
$4,976 CAD
$3,555 USD
Final sale: no returns
A
Retailer 2
-
$5,479 CAD
$3,915 USD
View
A
Retailer 3
-
$5,829 CAD
$4,165 USD
View
A
Retailer 4
-
$6,342 CAD
HK$35,400 HKD
View
A
Retailer 5
-
$6,849 CAD
£3,853 GBP
View
A
Retailer 6
-
$7,856 CAD
$5,613 USD
View
A
Retailer 7
-
$8,337 CAD
€5,673 EUR
View
A
Retailer 8
-
$8,535 CAD
$6,098 USD
View
A
Retailer 9
-
$8,916 CAD
£5,016 GBP
View
Retailer 10
-
$10,159 CAD
$7,259 USD
View
Price last confirmed 94 days ago
A
Retailer 11
-
$10,969 CAD
ZAR 126,614 ZAR
View
A
Retailer 12
-
$12,032 CAD
£6,769 GBP
View
Retailer 13
-
$12,130 CAD
A$13,333 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$14,070 CAD
$10,053 USD
View
B+
Retailer 15
-
$14,297 CAD
$10,215 USD
View
B+
Retailer 16
-
$14,897 CAD
$10,644 USD
View
B+
Retailer 17
-
$18,008 CAD
$12,867 USD
View
B+
Retailer 18
-
$18,349 CAD
SGD 17,716 SGD
View
Retailer 19
-
$21,876 CAD
A$24,046 AUD
View
Price last confirmed 29 days ago
B
Retailer 20
-
$26,798 CAD
$19,147 USD
View
Most Expensive
B
Brilliant Earth
16163922A · Oct 29
$27,404 CAD
$19,580 USD
View
20 more retailers have this diamond
Prices start from $4,976 CADSave up to $22,429 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
4.10ct Cushion
$4,976 CAD