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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 €1,494 EUR
$1,669 USD
As of October 31, 2026
Save €3,238 EUR (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,505 EUR 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 31, 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 31
Current: €5,505 EUR|Low: €1,378 EUR|High: €5,505 EUR|Avg: €3,034 EUR
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
November 1, 2026
Retailer 10€1,428 EUR
Retailer 7€1,494 EUR
Retailer 16€1,504 EUR
Retailer 3€1,602 EUR
Retailer 2€1,900 EUR
Retailer 17€2,099 EUR
Retailer 12€2,148 EUR
Retailer 4€2,357 EUR
Retailer 18€2,489 EUR
Retailer 11€3,199 EUR
Retailer 6€3,260 EUR
Retailer 13€3,477 EUR
Retailer 9€3,699 EUR
Retailer 15€3,868 EUR
Retailer 14€4,354 EUR
Retailer 8€4,435 EUR
Retailer 5€4,732 EUR
Brilliant Earth€5,505 EUR

34 data points across 18 retailers

19 retailers€1,494 EUR to €4,732 EUR

Retailer 1
-
€1,428 EUR
$1,595 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€1,494 EUR
$1,669 USD
View
Final sale: no returns
A
Retailer 3
-
€1,504 EUR
$1,680 USD
View
A
Retailer 4
-
€1,602 EUR
$1,790 USD
View
A
Retailer 5
-
€1,900 EUR
£1,671 GBP
View
A
Retailer 6
-
€2,099 EUR
$2,345 USD
View
A
Retailer 7
-
€2,148 EUR
View
A
Retailer 8
-
€2,357 EUR
$2,633 USD
View
A
Retailer 9
-
€2,489 EUR
$2,781 USD
View
B+
Retailer 10
-
€3,199 EUR
A$5,499 AUD
View
B+
Retailer 11
-
€3,260 EUR
£2,868 GBP
View
B+
Retailer 12
-
€3,477 EUR
ZAR 62,762 ZAR
View
Retailer 13
-
€3,699 EUR
A$6,358 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
€3,706 EUR
$4,140 USD
View
B+
Retailer 15
-
€3,868 EUR
$4,321 USD
View
B+
Retailer 16
-
€4,354 EUR
£3,830 GBP
View
Retailer 17
-
€4,435 EUR
$4,955 USD
View
Price last confirmed 13 days ago
B+
Retailer 18
-
€4,732 EUR
$5,287 USD
View
Most Expensive
Brilliant Earth
15598762A · Oct 21
€5,505 EUR
$6,150 USD
View
Price last confirmed 11 days ago
18 more retailers have this diamond
Prices start from €1,494 EURSave up to €3,238 EUR

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
€1,494 EUR