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Cushion|Lab Grown|IGI

1.57ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG741524347

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG741524347

Diamond specifications and retailer prices

From €436 EUR
$489 USD
As of November 1, 2026
Save €3,014 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,450 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG741524347 or 741524347. Listed at 17 retailers as of November 1, 2026, with prices from €436 to €3,450, a €3,014 spread on the same certified stone. Do Amore Diamonds lists it at €3,450. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741524347
Dimensions7.98 × 6.18 × 4.20 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.98 mm6.18 mm1.57 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741524347
Side View
Table 61.0%Crown 35.3°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,450 EUR|Low: €436 EUR|High: €5,608 EUR|Avg: €1,546 EUR|-38.5%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 6€436 EUR
Retailer 15€482 EUR
Retailer 13€650 EUR
Retailer 17€697 EUR
Retailer 16€731 EUR
Retailer 8€759 EUR
Retailer 5€786 EUR
Retailer 10€884 EUR
Retailer 2€918 EUR
Retailer 12€1,240 EUR
Retailer 3€1,727 EUR
Retailer 4€1,805 EUR
Retailer 9€1,841 EUR
Retailer 7€1,872 EUR
Retailer 14€1,944 EUR
Retailer 11€2,223 EUR
Do Amore Diamonds€3,450 EUR

44 data points across 17 retailers

17 retailers€436 EUR to €3,450 EUR

A
Cheapest Retailer
-
€436 EUR
$489 USD
Final sale: no returns
Retailer 2
-
€482 EUR
$541 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€650 EUR
HK$5,700 HKD
View
A
Retailer 4
-
€697 EUR
$782 USD
View
A
Retailer 5
-
€731 EUR
$820 USD
View
A
Retailer 6
-
€759 EUR
$851 USD
View
A
Retailer 7
-
€786 EUR
$882 USD
View
A
Retailer 8
-
€884 EUR
£781 GBP
View
A
Retailer 9
-
€918 EUR
ZAR 16,639 ZAR
View
A
Retailer 10
-
€1,240 EUR
A$2,139 AUD
View
B+
Retailer 11
-
€1,727 EUR
$1,937 USD
View
B+
Retailer 12
-
€1,805 EUR
$2,024 USD
View
B+
Retailer 13
-
€1,841 EUR
$2,065 USD
View
B+
Retailer 14
-
€1,872 EUR
SGD 2,837 SGD
View
Retailer 15
-
€1,944 EUR
$2,180 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
€2,223 EUR
£1,963 GBP
View
Most Expensive
B
Do Amore Diamonds
27-32E3D560A · Nov 1
€3,450 EUR
$3,870 USD
View
16 more retailers have this diamond
Prices start from €436 EURSave up to €3,014 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
€436 EUR