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Cushion|Lab Grown|IGI

4.10ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG836639950

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836639950

Diamond specifications and retailer prices

From $4,026 CAD
£2,270 GBP
As of October 30, 2026
Save $21,872 CAD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $25,899 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG836639950 or 836639950. Listed at 15 retailers as of October 30, 2026, with prices from $4,026 to $25,899, a $21,872 spread on the same certified stone. Do Amore Diamonds lists it at $25,899. 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 angle31.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836639950
Dimensions11.53 × 8.31 × 5.41 mm
L/W Ratio1.39
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
11.53 mm8.31 mm4.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836639950
Side View
Table 58.0%Crown 31.8°Girdle: STK-THKPavilion 36.5°Culet: NoneDepth 65.1%

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 30
Current: $25,899 CAD|Low: $4,026 CAD|High: $28,189 CAD|Avg: $12,832 CAD|-3.3%
Do Amore Diamonds
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
October 30, 2026
Retailer 9$4,026 CAD
Retailer 3$4,371 CAD
Retailer 12$4,589 CAD
Retailer 10$5,843 CAD
Retailer 16$6,888 CAD
Retailer 11$7,872 CAD
Retailer 5$9,268 CAD
Retailer 4$10,706 CAD
Retailer 15$11,849 CAD
Retailer 13$12,282 CAD
Retailer 7$13,062 CAD
Retailer 2$16,134 CAD
Retailer 14$18,626 CAD
Retailer 6$21,883 CAD
Do Amore Diamonds$25,899 CAD
Retailer 8$26,994 CAD

30 data points across 16 retailers

15 retailers$4,026 CAD to $25,899 CAD

A+
Cheapest Retailer
-
$4,026 CAD
£2,270 GBP
A
Retailer 2
-
$4,371 CAD
$3,129 USD
View
A
Retailer 3
-
$4,589 CAD
$3,285 USD
View
A
Retailer 4
-
$5,843 CAD
$4,183 USD
View
A
Retailer 5
-
$6,888 CAD
$4,931 USD
View
A
Retailer 6
-
$7,872 CAD
€5,367 EUR
View
Retailer 7
-
$9,268 CAD
$6,635 USD
View
Price last confirmed 11 days ago
Retailer 8
-
$10,706 CAD
A$11,791 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$11,849 CAD
$8,482 USD
View
A
Retailer 10
-
$12,282 CAD
£6,923 GBP
View
Retailer 11
-
$13,062 CAD
$9,351 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$16,134 CAD
$11,550 USD
View
B
Retailer 13
-
$18,626 CAD
$13,334 USD
View
Retailer 14
-
$21,883 CAD
A$24,101 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Do Amore Diamonds
27-66D57BD6B · Oct 30
$25,899 CAD
$18,540 USD
View
14 more retailers have this diamond
Prices start from $4,026 CADSave up to $21,872 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
$4,026 CAD