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Cushion|Lab Grown|IGI

2.56ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG729596351

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG729596351

Diamond specifications and retailer prices

From €1,394 EUR
$1,557 USD
As of October 31, 2026
Save €7,530 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €8,924 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.56ct lab-grown cushion diamond

This 2.56ct 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 LG729596351 or 729596351. Listed at 16 retailers as of October 31, 2026, with prices from €1,394 to €8,924, a €7,530 spread on the same certified stone. Do Amore Diamonds lists it at €8,924. 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

2.56
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729596351
Dimensions10.45 × 6.20 × 4.22 mm
L/W Ratio1.69
Girdle conditionFaceted
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm6.20 mm2.56 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729596351
Side View
Table 65.0%Crown 35.7°Girdle: STK-THKPavilion 38.2°Culet: LNGDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €8,924 EUR|Low: €1,394 EUR|High: €8,924 EUR|Avg: €3,385 EUR
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
November 1, 2026
Retailer 3€1,394 EUR
Retailer 11€1,444 EUR
Retailer 9€1,598 EUR
Retailer 12€1,692 EUR
Retailer 7€2,030 EUR
Retailer 5€2,251 EUR
Retailer 2€3,783 EUR
Retailer 4€3,847 EUR
Retailer 10€3,891 EUR
Retailer 6€4,112 EUR
Retailer 8€4,575 EUR
Do Amore Diamonds€8,924 EUR

44 data points across 12 retailers

16 retailers€1,394 EUR to €8,924 EUR

A
Cheapest Retailer
-
€1,394 EUR
$1,557 USD
Final sale: no returns
Retailer 2
-
€1,444 EUR
$1,613 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€1,598 EUR
$1,785 USD
View
A
Retailer 4
-
€1,692 EUR
$1,890 USD
View
A
Retailer 5
-
€1,948 EUR
$2,176 USD
View
A
Retailer 6
-
€2,030 EUR
$2,268 USD
View
A
Retailer 7
-
€2,251 EUR
£1,980 GBP
View
B+
Retailer 8
-
€3,783 EUR
A$6,502 AUD
View
B+
Retailer 9
-
€3,847 EUR
£3,384 GBP
View
B+
Retailer 10
-
€3,891 EUR
$4,347 USD
View
B+
Retailer 11
-
€4,112 EUR
ZAR 74,211 ZAR
View
B+
Retailer 12
-
€4,420 EUR
$4,938 USD
View
B+
Retailer 13
-
€4,575 EUR
£4,025 GBP
View
B
Retailer 14
-
€5,628 EUR
$6,288 USD
View
B
Retailer 15
-
€8,566 EUR
$9,570 USD
View
Most Expensive
B
Do Amore Diamonds
36-607396 · Oct 31
€8,924 EUR
$9,970 USD
View
15 more retailers have this diamond
Prices start from €1,394 EURSave up to €7,530 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
2.56ct Cushion
€1,394 EUR