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Cushion|Lab Grown|IGI

3.38ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG770607531

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG770607531

Diamond specifications and retailer prices

From $1,889 CAD
$1,350 USD
As of October 29, 2026
Save $13,100 CAD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,990 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.38ct lab-grown cushion diamond

This 3.38ct 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 LG770607531 or 770607531. Listed at 17 retailers as of October 29, 2026, with prices from $1,889 to $14,990, a $13,100 spread on the same certified stone. Do Amore Diamonds lists it at $14,990. 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

3.38
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770607531
Dimensions8.03 × 8.03 × 10.44 mm
L/W Ratio1.00
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
8.03 mm8.03 mm3.38 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770607531
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 66.0%

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: $14,990 CAD|Low: $1,889 CAD|High: $15,676 CAD|Avg: $6,331 CAD|-4.4%
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
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Retailer 17
Retailer 18
October 30, 2026
Retailer 6$1,889 CAD
Retailer 12$2,057 CAD
Retailer 4$2,430 CAD
Retailer 2$3,048 CAD
Retailer 7$3,106 CAD
Retailer 16$3,596 CAD
Retailer 5$3,975 CAD
Retailer 14$4,890 CAD
Retailer 11$5,019 CAD
Retailer 3$5,226 CAD
Retailer 17$5,618 CAD
Retailer 13$6,954 CAD
Retailer 8$7,521 CAD
Retailer 18$7,666 CAD
Retailer 15$8,076 CAD
Retailer 10$11,351 CAD
Retailer 9$12,039 CAD
Do Amore Diamonds$14,990 CAD

31 data points across 18 retailers

17 retailers$1,889 CAD to $14,990 CAD

A
Cheapest Retailer
-
$1,889 CAD
$1,350 USD
Final sale: no returns
A
Retailer 2
-
$2,057 CAD
$1,470 USD
View
A
Retailer 3
-
$2,430 CAD
$1,736 USD
View
A
Retailer 4
-
$3,048 CAD
£1,715 GBP
View
A
Retailer 5
-
$3,106 CAD
$2,219 USD
View
A
Retailer 6
-
$3,596 CAD
$2,569 USD
View
A
Retailer 7
-
$3,975 CAD
$2,840 USD
View
Retailer 8
-
$4,890 CAD
A$5,375 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$5,019 CAD
ZAR 57,936 ZAR
View
A
Retailer 10
-
$5,226 CAD
£2,940 GBP
View
A
Retailer 11
-
$5,618 CAD
$4,014 USD
View
A
Retailer 12
-
$6,954 CAD
£3,912 GBP
View
B+
Retailer 13
-
$7,521 CAD
SGD 7,262 SGD
View
B+
Retailer 14
-
$7,666 CAD
$5,477 USD
View
Retailer 15
-
$8,076 CAD
$5,770 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$12,039 CAD
A$13,233 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Do Amore Diamonds
27-5BC8555B2 · Oct 29
$14,990 CAD
$10,710 USD
View
16 more retailers have this diamond
Prices start from $1,889 CADSave up to $13,100 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
3.38ct Cushion
$1,889 CAD