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Cushion|Lab Grown|IGI

4.10ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG762545819

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG762545819

Diamond specifications and retailer prices

From $5,005 CAD
$3,583 USD
As of October 29, 2026
Save $16,542 CAD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $21,883 CAD at Novita Diamonds · As of October 8, 2026
View at Novita 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 LG762545819 or 762545819. Listed at 15 retailers as of October 29, 2026, with a 331% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545819
Dimensions10.56 × 8.72 × 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
10.56 mm8.72 mm4.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545819
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 66.1%

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: Oct 29
Current: $21,883 CAD|Low: $5,005 CAD|High: $27,351 CAD|Avg: $12,109 CAD|+1.6%
Novita 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
October 30, 2026
Retailer 7$5,005 CAD
Retailer 3$5,867 CAD
Retailer 11$6,419 CAD
Retailer 8$6,835 CAD
Retailer 12$8,321 CAD
Retailer 4$8,518 CAD
Retailer 15$9,261 CAD
Retailer 10$10,948 CAD
Retailer 13$12,057 CAD
Retailer 5$12,723 CAD
Retailer 6$14,868 CAD
Retailer 2$16,134 CAD
Retailer 9$17,974 CAD
Retailer 14$21,547 CAD
Novita Diamonds$21,883 CAD

42 data points across 15 retailers

15 retailers$5,005 CAD to $21,547 CAD

A
Cheapest Retailer
-
$5,005 CAD
$3,583 USD
A
Retailer 2
-
$5,867 CAD
$4,200 USD
View
A
Retailer 3
-
$6,419 CAD
HK$35,900 HKD
View
A
Retailer 4
-
$6,835 CAD
£3,853 GBP
View
A
Retailer 5
-
$8,321 CAD
€5,673 EUR
View
A
Retailer 6
-
$8,518 CAD
$6,098 USD
View
Retailer 7
-
$9,261 CAD
$6,630 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$10,948 CAD
ZAR 126,614 ZAR
View
A
Retailer 9
-
$12,057 CAD
£6,796 GBP
View
B+
Retailer 10
-
$12,723 CAD
$9,108 USD
View
B+
Retailer 11
-
$14,868 CAD
$10,644 USD
View
B+
Retailer 12
-
$16,134 CAD
$11,550 USD
View
B+
Retailer 13
-
$17,974 CAD
$12,867 USD
View
B
Retailer 14
-
$21,547 CAD
$15,425 USD
View
Most Expensive
Novita Diamonds
cert_762545819 · Oct 8
$21,883 CAD
A$24,101 AUD
View
Price last confirmed 22 days ago
14 more retailers have this diamond
Prices start from $5,005 CADSave up to $16,542 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
$5,005 CAD