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Cushion|Lab Grown|IGI

2.55ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG724553220

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG724553220

Diamond specifications and retailer prices

From $2,336 CAD
$1,669 USD
As of October 30, 2026
Save $5,063 CAD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,608 CAD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 2.55ct lab-grown cushion diamond

This 2.55ct 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 LG724553220 or 724553220. Listed at 19 retailers as of October 30, 2026, with a 217% 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

2.55
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724553220
Dimensions8.55 × 7.29 × 4.95 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.55 mm7.29 mm2.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724553220
Side View
Table 61.0%Crown 38.9°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 67.9%

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 30
Current: $8,608 CAD|Low: $2,155 CAD|High: $8,608 CAD|Avg: $4,760 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
October 30, 2026
Retailer 10$2,232 CAD
Retailer 7$2,336 CAD
Retailer 15$2,351 CAD
Retailer 18$2,505 CAD
Retailer 2$2,970 CAD
Retailer 16$3,282 CAD
Retailer 12$3,384 CAD
Retailer 3$3,685 CAD
Retailer 17$3,892 CAD
Retailer 5$5,098 CAD
Retailer 6$5,308 CAD
Retailer 11$5,437 CAD
Retailer 9$5,784 CAD
Retailer 14$6,048 CAD
Retailer 13$6,808 CAD
Retailer 8$6,935 CAD
Retailer 4$7,399 CAD
Brilliant Earth$8,608 CAD

33 data points across 18 retailers

19 retailers$2,336 CAD to $7,399 CAD

Retailer 1
-
$2,232 CAD
$1,595 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$2,336 CAD
$1,669 USD
View
Final sale: no returns
A
Retailer 3
-
$2,351 CAD
$1,680 USD
View
A
Retailer 4
-
$2,505 CAD
$1,790 USD
View
A
Retailer 5
-
$2,970 CAD
£1,671 GBP
View
A
Retailer 6
-
$3,282 CAD
$2,345 USD
View
A
Retailer 7
-
$3,384 CAD
€2,303 EUR
View
A
Retailer 8
-
$3,685 CAD
$2,633 USD
View
A
Retailer 9
-
$3,892 CAD
$2,781 USD
View
B+
Retailer 10
-
$5,098 CAD
£2,868 GBP
View
Retailer 11
-
$5,308 CAD
A$5,835 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$5,437 CAD
ZAR 62,762 ZAR
View
Retailer 13
-
$5,784 CAD
A$6,358 AUD
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$5,794 CAD
$4,140 USD
View
B+
Retailer 15
-
$6,048 CAD
$4,321 USD
View
B+
Retailer 16
-
$6,808 CAD
£3,830 GBP
View
Retailer 17
-
$6,935 CAD
$4,955 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
$7,399 CAD
$5,287 USD
View
Most Expensive
Brilliant Earth
15598762A · Oct 21
$8,608 CAD
$6,150 USD
View
Price last confirmed 8 days ago
18 more retailers have this diamond
Prices start from $2,336 CADSave up to $5,063 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
2.55ct Cushion
$2,336 CAD