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Cushion|Lab Grown|IGI

3.06ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG655440920

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG655440920

Diamond specifications and retailer prices

From $1,882 CAD
$1,345 USD
As of October 29, 2026
Save $13,051 CAD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $14,934 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct 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 LG655440920 or 655440920. Listed at 21 retailers as of October 28, 2026, with prices from $1,882 to $14,934, a $13,051 spread on the same certified stone. Do Amore Diamonds lists it at $14,934. 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

3.06
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655440920
Dimensions10.18 × 7.76 × 5.01 mm
L/W Ratio1.31
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
10.18 mm7.76 mm3.06 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655440920
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 64.6%

Caratlytics Score

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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: $14,934 CAD|Low: $1,882 CAD|High: $14,934 CAD|Avg: $5,518 CAD
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
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 6$1,882 CAD
Retailer 16$2,176 CAD
Retailer 19$2,300 CAD
Retailer 13$2,383 CAD
Retailer 5$2,580 CAD
Retailer 10$2,645 CAD
Retailer 14$2,920 CAD
Retailer 2$3,035 CAD
Retailer 18$3,324 CAD
Retailer 12$4,999 CAD
Retailer 4$5,204 CAD
Retailer 8$5,596 CAD
Retailer 3$6,079 CAD
Retailer 15$6,927 CAD
Retailer 7$7,489 CAD
Retailer 17$7,579 CAD
Retailer 9$7,635 CAD
Retailer 11$9,993 CAD
Do Amore Diamonds$14,934 CAD

39 data points across 19 retailers

21 retailers$1,882 CAD to $14,934 CAD

A
Cheapest Retailer
-
$1,882 CAD
$1,345 USD
Final sale: no returns
A
Retailer 2
-
$2,176 CAD
$1,555 USD
View
A
Retailer 3
-
$2,300 CAD
$1,643 USD
View
A
Retailer 4
-
$2,383 CAD
£1,341 GBP
View
A
Retailer 5
-
$2,580 CAD
HK$14,400 HKD
View
A
Retailer 6
-
$2,645 CAD
$1,890 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$2,920 CAD
$2,086 USD
View
A
Retailer 8
-
$3,035 CAD
£1,708 GBP
View
A
Retailer 9
-
$3,324 CAD
$2,375 USD
View
A
Retailer 10
-
$4,999 CAD
ZAR 57,701 ZAR
View
A
Retailer 11
-
$5,204 CAD
£2,928 GBP
View
A
Retailer 12
-
$5,596 CAD
$3,998 USD
View
B+
Retailer 13
-
$6,079 CAD
$4,343 USD
View
B+
Retailer 14
-
$6,927 CAD
£3,897 GBP
View
B+
Retailer 15
-
$7,489 CAD
SGD 7,231 SGD
View
B+
Retailer 16
-
$7,579 CAD
$5,415 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$7,635 CAD
$5,455 USD
View
B+
Retailer 18
-
$7,742 CAD
$5,532 USD
View
Price last confirmed 100 days ago
B+
Retailer 19
-
$8,319 CAD
£4,680 GBP
View
Price last confirmed 13 days ago
B+
Retailer 20
-
$9,993 CAD
$7,140 USD
View
Most Expensive
B
Do Amore Diamonds
27-D03B83330 · Oct 28
$14,934 CAD
$10,670 USD
View
20 more retailers have this diamond
Prices start from $1,882 CADSave up to $13,051 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
3.06ct Cushion
$1,882 CAD