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Cushion|Lab Grown|IGI

1.54ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836614341

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836614341

Diamond specifications and retailer prices

From €584 EUR
£514 GBP
As of October 30, 2026
Save €2,916 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,500 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG836614341 or 836614341. Listed at 17 retailers as of October 29, 2026, with prices from €584 to €3,500, a €2,916 spread on the same certified stone. Brilliant Earth lists it at €3,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614341
Dimensions8.45 × 5.81 × 3.86 mm
L/W Ratio1.45
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
8.45 mm5.81 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614341
Side View
Table 63.0%Crown 36.2°Girdle: MED-THKPavilion 34.7°Culet: NoneDepth 66.4%

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: Oct 30
Current: €3,500 EUR|Low: €582 EUR|High: €3,509 EUR|Avg: €1,587 EUR|-0.3%
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€584 EUR
Retailer 8€600 EUR
Retailer 14€653 EUR
Retailer 3€765 EUR
Retailer 4€879 EUR
Retailer 11€890 EUR
Retailer 10€942 EUR
Retailer 13€972 EUR
Retailer 16€1,006 EUR
Retailer 9€1,746 EUR
Retailer 6€1,837 EUR
Retailer 17€1,841 EUR
Retailer 15€1,984 EUR
Retailer 12€2,375 EUR
Retailer 7€2,381 EUR
Retailer 5€2,568 EUR
Brilliant Earth€3,500 EUR

23 data points across 17 retailers

17 retailers€584 EUR to €3,500 EUR

A
Cheapest Retailer
-
€584 EUR
£514 GBP
Retailer 2
-
€600 EUR
$670 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€653 EUR
$730 USD
View
A
Retailer 4
-
€765 EUR
$855 USD
View
A
Retailer 5
-
€879 EUR
$982 USD
View
A
Retailer 6
-
€890 EUR
View
A
Retailer 7
-
€942 EUR
£829 GBP
View
A
Retailer 8
-
€972 EUR
ZAR 17,549 ZAR
View
A
Retailer 9
-
€1,006 EUR
$1,124 USD
View
Retailer 10
-
€1,746 EUR
£1,536 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€1,837 EUR
SGD 2,774 SGD
View
B+
Retailer 12
-
€1,841 EUR
$2,057 USD
View
B+
Retailer 13
-
€1,984 EUR
$2,217 USD
View
B+
Retailer 14
-
€2,375 EUR
£2,089 GBP
View
Retailer 15
-
€2,381 EUR
$2,660 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
€2,568 EUR
$2,869 USD
View
Most Expensive
B
Brilliant Earth
21729122A · Oct 29
€3,500 EUR
$3,910 USD
View
16 more retailers have this diamond
Prices start from €584 EURSave up to €2,916 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
1.54ct Cushion
€584 EUR