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Cushion|Lab Grown|IGI

2.71ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG770669235

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG770669235

Diamond specifications and retailer prices

From $1,819 CAD
$1,295 USD
As of October 28, 2026
Save $7,775 CAD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,594 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.71ct lab-grown cushion diamond

This 2.71ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770669235 or 770669235. Listed at 19 retailers as of October 28, 2026, with prices from $1,819 to $9,594, a $7,775 spread on the same certified stone. Brilliant Earth lists it at $9,594. 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

2.71
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770669235
Dimensions7.28 × 7.28 × 9.71 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
7.28 mm7.28 mm2.71 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770669235
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 66.2%

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 28
Current: $9,594 CAD|Low: $1,819 CAD|High: $9,636 CAD|Avg: $4,853 CAD|-0.4%
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
October 29, 2026
Retailer 6$1,819 CAD
Retailer 15$2,100 CAD
Retailer 3$2,326 CAD
Retailer 11$2,717 CAD
Retailer 7$2,996 CAD
Retailer 2$3,027 CAD
Retailer 14$3,415 CAD
Retailer 4$4,263 CAD
Retailer 13$4,471 CAD
Retailer 12$4,818 CAD
Retailer 17$5,202 CAD
Retailer 16$5,459 CAD
Retailer 10$6,089 CAD
Retailer 9$6,207 CAD
Retailer 8$6,315 CAD
Retailer 5$6,599 CAD
Brilliant Earth$9,594 CAD

43 data points across 17 retailers

19 retailers$1,819 CAD to $9,594 CAD

A
Cheapest Retailer
-
$1,819 CAD
$1,295 USD
Final sale: no returns
A
Retailer 2
-
$2,100 CAD
$1,495 USD
View
A
Retailer 3
-
$2,326 CAD
$1,656 USD
View
A
Retailer 4
-
$2,717 CAD
£1,523 GBP
View
A
Retailer 5
-
$2,996 CAD
$2,133 USD
View
A
Retailer 6
-
$3,027 CAD
€2,052 EUR
View
A
Retailer 7
-
$3,415 CAD
$2,431 USD
View
A
Retailer 8
-
$4,263 CAD
$3,035 USD
View
A
Retailer 9
-
$4,471 CAD
A$4,897 AUD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$4,818 CAD
ZAR 55,415 ZAR
View
A
Retailer 11
-
$5,202 CAD
£2,916 GBP
View
A
Retailer 12
-
$5,214 CAD
$3,712 USD
View
A
Retailer 13
-
$5,459 CAD
$3,886 USD
View
B+
Retailer 14
-
$6,089 CAD
£3,413 GBP
View
B+
Retailer 15
-
$6,207 CAD
A$6,798 AUD
View
Price last confirmed 20 days ago
B+
Retailer 16
-
$6,315 CAD
SGD 6,075 SGD
View
B+
Retailer 17
-
$6,599 CAD
$4,698 USD
View
B+
Retailer 18
-
$7,628 CAD
$5,431 USD
View
Price last confirmed 80 days ago
Most Expensive
B
Brilliant Earth
17633914A · Oct 28
$9,594 CAD
$6,830 USD
View
18 more retailers have this diamond
Prices start from $1,819 CADSave up to $7,775 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
2.71ct Cushion
$1,819 CAD