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Cushion|Lab Grown|IGI

4.10ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG739546609

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739546609

Diamond specifications and retailer prices

From $4,499 CAD
$3,221 USD
As of October 29, 2026
Save $25,590 CAD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $30,089 CAD at Do Amore Diamonds · As of October 29, 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 LG739546609 or 739546609. Listed at 21 retailers as of October 29, 2026, with prices from $4,499 to $30,089, a $25,590 spread on the same certified stone. Do Amore Diamonds lists it at $30,089. 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 angle35.1°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739546609
Dimensions10.59 × 8.77 × 5.76 mm
L/W Ratio1.21
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
10.59 mm8.77 mm4.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739546609
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 65.7%

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: $30,089 CAD|Low: $4,499 CAD|High: $30,089 CAD|Avg: $12,558 CAD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 21$4,499 CAD
Retailer 12$5,005 CAD
Retailer 7$5,294 CAD
Retailer 14$5,867 CAD
Retailer 20$6,419 CAD
Retailer 16$6,835 CAD
Retailer 3$8,321 CAD
Retailer 8$8,518 CAD
Retailer 18$8,899 CAD
Retailer 6$9,261 CAD
Retailer 19$10,948 CAD
Retailer 4$12,009 CAD
Retailer 5$12,106 CAD
Retailer 9$12,723 CAD
Retailer 13$12,832 CAD
Retailer 11$14,868 CAD
Retailer 2$16,134 CAD
Retailer 17$17,974 CAD
Retailer 15$18,597 CAD
Retailer 10$21,833 CAD
Do Amore Diamonds$30,089 CAD

36 data points across 21 retailers

21 retailers$4,499 CAD to $30,089 CAD

A
Cheapest Retailer
-
$4,499 CAD
$3,221 USD
Final sale: no returns
A
Retailer 2
-
$5,005 CAD
$3,583 USD
View
A
Retailer 3
-
$5,294 CAD
$3,790 USD
View
A
Retailer 4
-
$5,867 CAD
$4,200 USD
View
A
Retailer 5
-
$6,419 CAD
HK$35,900 HKD
View
A
Retailer 6
-
$6,835 CAD
£3,853 GBP
View
A
Retailer 7
-
$8,321 CAD
€5,673 EUR
View
A
Retailer 8
-
$8,518 CAD
$6,098 USD
View
A
Retailer 9
-
$8,899 CAD
£5,016 GBP
View
Retailer 10
-
$9,261 CAD
$6,630 USD
View
Price last confirmed 11 days ago
A
Retailer 11
-
$10,948 CAD
ZAR 126,614 ZAR
View
A
Retailer 12
-
$12,009 CAD
£6,769 GBP
View
Retailer 13
-
$12,106 CAD
A$13,333 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$12,723 CAD
$9,108 USD
View
B+
Retailer 15
-
$12,832 CAD
$9,186 USD
View
B+
Retailer 16
-
$14,868 CAD
$10,644 USD
View
B+
Retailer 17
-
$16,134 CAD
$11,550 USD
View
B+
Retailer 18
-
$17,974 CAD
$12,867 USD
View
B+
Retailer 19
-
$18,597 CAD
SGD 17,991 SGD
View
Retailer 20
-
$21,833 CAD
A$24,046 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Do Amore Diamonds
27-AE9219108 · Oct 29
$30,089 CAD
$21,540 USD
View
20 more retailers have this diamond
Prices start from $4,499 CADSave up to $25,590 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
$4,499 CAD