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Cushion|Lab Grown|IGI

1.53ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG760571174

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG760571174

Diamond specifications and retailer prices

From €451 EUR
$504 USD
As of October 31, 2026
Save €1,813 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,265 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct 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 LG760571174 or 760571174. Listed at 19 retailers as of October 31, 2026, with prices from €451 to €2,265, a €1,813 spread on the same certified stone. Brilliant Earth lists it at €2,265. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760571174
Dimensions6.44 × 6.44 × 4.36 mm
L/W Ratio1.00
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
6.44 mm6.44 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760571174
Side View
Table 61.0%Crown 36.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
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: €2,265 EUR|Low: €451 EUR|High: €2,667 EUR|Avg: €1,265 EUR|-13.4%
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 16€451 EUR
Retailer 9€508 EUR
Retailer 7€550 EUR
Retailer 5€687 EUR
Retailer 11€712 EUR
Retailer 13€781 EUR
Retailer 2€820 EUR
Retailer 4€863 EUR
Retailer 12€977 EUR
Retailer 17€1,168 EUR
Retailer 18€1,170 EUR
Retailer 10€1,408 EUR
Retailer 15€1,635 EUR
Retailer 6€1,790 EUR
Retailer 3€1,855 EUR
Retailer 14€1,870 EUR
Retailer 8€2,135 EUR
Brilliant Earth€2,265 EUR

29 data points across 18 retailers

19 retailers€451 EUR to €2,265 EUR

A
Cheapest Retailer
-
€451 EUR
$504 USD
Final sale: no returns
Retailer 2
-
€508 EUR
$568 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€550 EUR
$615 USD
View
A
Retailer 4
-
€687 EUR
$768 USD
View
A
Retailer 5
-
€712 EUR
$796 USD
View
A
Retailer 6
-
€781 EUR
View
A
Retailer 7
-
€820 EUR
£721 GBP
View
A
Retailer 8
-
€863 EUR
ZAR 15,582 ZAR
View
A
Retailer 9
-
€977 EUR
$1,092 USD
View
B+
Retailer 10
-
€1,168 EUR
$1,305 USD
View
A
Retailer 11
-
€1,170 EUR
A$2,011 AUD
View
Retailer 12
-
€1,408 EUR
A$2,420 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
€1,635 EUR
$1,827 USD
View
B+
Retailer 14
-
€1,790 EUR
$2,000 USD
View
B+
Retailer 15
-
€1,803 EUR
$2,014 USD
View
B+
Retailer 16
-
€1,855 EUR
£1,632 GBP
View
B+
Retailer 17
-
€1,870 EUR
$2,089 USD
View
Retailer 18
-
€2,135 EUR
$2,385 USD
View
Price last confirmed 10 days ago
Most Expensive
B+
Brilliant Earth
21212769A · Oct 31
€2,265 EUR
$2,530 USD
View
18 more retailers have this diamond
Prices start from €451 EURSave up to €1,813 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
1.53ct Cushion
€451 EUR