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Cushion|Lab Grown|IGI

1.57ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG801688282

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801688282

Diamond specifications and retailer prices

From €331 EUR
$371 USD
As of November 1, 2026
Save €1,925 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,256 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.57ct lab-grown cushion diamond

This 1.57ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801688282 or 801688282. Listed at 21 retailers as of November 1, 2026, with prices from €331 to €2,256, a €1,925 spread on the same certified stone. Brilliant Earth lists it at €2,256. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801688282
Dimensions7.30 × 6.42 × 4.24 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm6.42 mm1.57 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801688282
Side View
Table 60.0%Crown 37.7°Girdle: MED-THKPavilion 36.2°Culet: NoneDepth 66.0%

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: Nov 1
Current: €2,256 EUR|Low: €331 EUR|High: €3,022 EUR|Avg: €1,590 EUR|-25.1%
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
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Retailer 20
November 2, 2026
Retailer 7€331 EUR
Retailer 13€377 EUR
Retailer 20€492 EUR
Retailer 17€584 EUR
Retailer 15€632 EUR
Retailer 14€651 EUR
Retailer 18€664 EUR
Retailer 9€807 EUR
Retailer 2€920 EUR
Retailer 4€981 EUR
Retailer 6€1,164 EUR
Retailer 5€1,217 EUR
Retailer 19€1,286 EUR
Retailer 8€1,427 EUR
Retailer 3€1,438 EUR
Retailer 16€1,469 EUR
Retailer 12€1,549 EUR
Retailer 10€1,843 EUR
Retailer 11€2,251 EUR
Brilliant Earth€2,256 EUR

30 data points across 20 retailers

21 retailers€331 EUR to €2,256 EUR

A
Cheapest Retailer
-
€331 EUR
$371 USD
Final sale: no returns
A
Retailer 2
-
€377 EUR
£333 GBP
View
A
Retailer 3
-
€492 EUR
$552 USD
View
A
Retailer 4
-
€584 EUR
View
A
Retailer 5
-
€632 EUR
ZAR 11,450 ZAR
View
A
Retailer 6
-
€651 EUR
£575 GBP
View
A
Retailer 7
-
€664 EUR
$745 USD
View
Retailer 8
-
€741 EUR
$831 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
€807 EUR
$905 USD
View
A
Retailer 10
-
€920 EUR
$1,032 USD
View
A
Retailer 11
-
€981 EUR
$1,100 USD
View
A
Retailer 12
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€1,164 EUR
$1,306 USD
View
A
Retailer 13
-
€1,217 EUR
$1,365 USD
View
A
Retailer 14
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€1,286 EUR
$1,442 USD
View
B+
Retailer 15
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€1,427 EUR
£1,260 GBP
View
B+
Retailer 16
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€1,438 EUR
$1,613 USD
View
B+
Retailer 17
-
€1,469 EUR
£1,297 GBP
View
Retailer 18
-
€1,549 EUR
A$2,673 AUD
View
Price last confirmed 26 days ago
Retailer 19
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€1,843 EUR
A$3,180 AUD
View
Price last confirmed 12 days ago
Retailer 20
-
€2,251 EUR
$2,525 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20240081A · Nov 2
€2,256 EUR
$2,530 USD
View
20 more retailers have this diamond
Prices start from €331 EURSave up to €1,925 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
1.57ct Cushion
€331 EUR