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Cushion|Lab Grown|IGI

1.57ct E IF Cushion Lab Grown Diamond

GD • E/IF • IGI LG737565888

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG737565888

Diamond specifications and retailer prices

From €354 EUR
$395 USD
As of October 30, 2026
Save €1,911 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,265 EUR at Brilliant Earth · As of October 31, 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 standard cut grade and certified by IGI LG737565888 or 737565888. Listed at 18 retailers as of October 30, 2026, with prices from €354 to €2,265, a €1,911 spread on the same certified stone. Brilliant Earth lists it at €2,265. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737565888
Dimensions9.01 × 5.88 × 3.75 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm5.88 mm1.57 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737565888
Side View
Table 64.0%Crown 34.4°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 63.8%

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: €2,265 EUR|Low: €354 EUR|High: €2,265 EUR|Avg: €1,011 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
November 1, 2026
Retailer 6€354 EUR
Retailer 10€403 EUR
Retailer 13€619 EUR
Retailer 8€628 EUR
Retailer 14€631 EUR
Retailer 7€673 EUR
Retailer 3€688 EUR
Retailer 11€704 EUR
Retailer 17€908 EUR
Retailer 15€977 EUR
Retailer 4€991 EUR
Retailer 5€1,295 EUR
Retailer 16€1,381 EUR
Retailer 12€1,528 EUR
Retailer 2€1,530 EUR
Retailer 9€2,112 EUR
Brilliant Earth€2,265 EUR

32 data points across 17 retailers

18 retailers€354 EUR to €2,265 EUR

A
Cheapest Retailer
-
€354 EUR
$395 USD
Final sale: no returns
A
Retailer 2
-
€403 EUR
£355 GBP
View
A
Retailer 3
-
€423 EUR
$473 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€619 EUR
View
A
Retailer 5
-
€628 EUR
$702 USD
View
B+
Retailer 6
-
€631 EUR
$705 USD
View
A
Retailer 7
-
€673 EUR
ZAR 12,141 ZAR
View
A
Retailer 8
-
€688 EUR
$769 USD
View
A
Retailer 9
-
€704 EUR
£620 GBP
View
A
Retailer 10
-
€908 EUR
A$1,561 AUD
View
B+
Retailer 11
-
€977 EUR
$1,092 USD
View
B+
Retailer 12
-
€991 EUR
$1,107 USD
View
B+
Retailer 13
-
€1,295 EUR
$1,447 USD
View
B+
Retailer 14
-
€1,381 EUR
$1,543 USD
View
B+
Retailer 15
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€1,528 EUR
£1,344 GBP
View
B+
Retailer 16
-
€1,530 EUR
£1,346 GBP
View
Retailer 17
-
€2,112 EUR
$2,360 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
22350092A · Oct 31
€2,265 EUR
$2,530 USD
View
17 more retailers have this diamond
Prices start from €354 EURSave up to €1,911 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
€354 EUR