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Cushion|Lab Grown|IGI

3.01ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG634471007

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG634471007

Diamond specifications and retailer prices

From $2,144 CAD
$1,535 USD
As of October 30, 2026
Save $9,967 CAD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,815 CAD at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG634471007 or 634471007. Listed at 20 retailers as of October 30, 2026, with a 465% 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

3.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634471007
Dimensions8.46 × 8.11 × 5.42 mm
L/W Ratio1.04
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
8.46 mm8.11 mm3.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634471007
Side View
Table 60.0%Crown 38.7°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 66.8%

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 30
Current: $13,815 CAD|Low: $2,144 CAD|High: $15,268 CAD|Avg: $5,986 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
October 31, 2026
Retailer 6$2,144 CAD
Retailer 12$2,284 CAD
Retailer 3$2,365 CAD
Retailer 11$2,576 CAD
Retailer 2$3,180 CAD
Retailer 9$3,224 CAD
Retailer 19$3,238 CAD
Retailer 14$3,454 CAD
Retailer 17$3,726 CAD
Retailer 16$5,098 CAD
Retailer 13$5,233 CAD
Retailer 8$5,450 CAD
Retailer 4$6,325 CAD
Retailer 15$6,472 CAD
Retailer 18$7,438 CAD
Retailer 7$7,989 CAD
Retailer 10$10,707 CAD
Retailer 5$12,111 CAD
Brilliant Earth$13,815 CAD

35 data points across 19 retailers

20 retailers$2,144 CAD to $12,111 CAD

A
Cheapest Retailer
-
$2,144 CAD
$1,535 USD
Final sale: no returns
A
Retailer 2
-
$2,284 CAD
$1,635 USD
View
A
Retailer 3
-
$2,365 CAD
$1,693 USD
View
Retailer 4
-
$2,576 CAD
$1,844 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$3,180 CAD
£1,792 GBP
View
A
Retailer 6
-
$3,224 CAD
$2,308 USD
View
A
Retailer 7
-
$3,238 CAD
$2,318 USD
View
A
Retailer 8
-
$3,454 CAD
€2,355 EUR
View
A
Retailer 9
-
$3,726 CAD
$2,667 USD
View
Retailer 10
-
$5,098 CAD
A$5,615 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$5,233 CAD
ZAR 60,525 ZAR
View
A
Retailer 12
-
$5,450 CAD
£3,072 GBP
View
A
Retailer 13
-
$6,325 CAD
$4,528 USD
View
B+
Retailer 14
-
$6,472 CAD
£3,648 GBP
View
Retailer 15
-
$7,438 CAD
$5,325 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$7,989 CAD
$5,719 USD
View
B+
Retailer 17
-
$9,806 CAD
$7,020 USD
View
Retailer 18
-
$10,707 CAD
A$11,792 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$12,111 CAD
$8,670 USD
View
Most Expensive
Brilliant Earth
21773779Y · Oct 14
$13,815 CAD
$9,890 USD
View
Price last confirmed 16 days ago
19 more retailers have this diamond
Prices start from $2,144 CADSave up to $9,967 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
3.01ct Cushion
$2,144 CAD