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Cushion|Lab Grown|IGI

1.53ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836614381

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836614381

Diamond specifications and retailer prices

From €583 EUR
£511 GBP
As of October 30, 2026
Save €2,301 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,884 EUR at Brilliant Earth · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614381 or 836614381. Listed at 17 retailers as of October 30, 2026, with prices from €583 to €2,884, a €2,301 spread on the same certified stone. Brilliant Earth lists it at €2,884. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614381
Dimensions8.20 × 5.81 × 3.96 mm
L/W Ratio1.41
Girdle conditionFaceted
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
8.20 mm5.81 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614381
Side View
Table 64.0%Crown 33.5°Girdle: STK-THKPavilion 37°Culet: NoneDepth 68.2%

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 30
Current: €2,884 EUR|Low: €581 EUR|High: €3,495 EUR|Avg: €1,556 EUR|-17.5%
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
October 30, 2026
Retailer 2€583 EUR
Retailer 9€598 EUR
Retailer 14€651 EUR
Retailer 3€765 EUR
Retailer 4€876 EUR
Retailer 11€888 EUR
Retailer 10€940 EUR
Retailer 13€970 EUR
Retailer 16€998 EUR
Retailer 8€1,739 EUR
Retailer 6€1,834 EUR
Retailer 17€1,837 EUR
Retailer 15€1,979 EUR
Retailer 12€2,369 EUR
Retailer 7€2,372 EUR
Retailer 5€2,566 EUR
Brilliant Earth€2,884 EUR

23 data points across 17 retailers

17 retailers€583 EUR to €2,884 EUR

A
Cheapest Retailer
-
€583 EUR
£511 GBP
Retailer 2
-
€598 EUR
$666 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€651 EUR
$725 USD
View
A
Retailer 4
-
€765 EUR
$851 USD
View
A
Retailer 5
-
€876 EUR
$975 USD
View
A
Retailer 6
-
€888 EUR
View
A
Retailer 7
-
€940 EUR
£824 GBP
View
A
Retailer 8
-
€970 EUR
ZAR 17,442 ZAR
View
A
Retailer 9
-
€998 EUR
$1,111 USD
View
Retailer 10
-
€1,739 EUR
£1,524 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€1,834 EUR
SGD 2,758 SGD
View
B+
Retailer 12
-
€1,837 EUR
$2,045 USD
View
B+
Retailer 13
-
€1,979 EUR
$2,203 USD
View
B+
Retailer 14
-
€2,369 EUR
£2,076 GBP
View
Retailer 15
-
€2,372 EUR
$2,640 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
€2,566 EUR
$2,856 USD
View
Most Expensive
B
Brilliant Earth
21738473A · Oct 30
€2,884 EUR
$3,210 USD
View
16 more retailers have this diamond
Prices start from €583 EURSave up to €2,301 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
€583 EUR