CaratHunter
Plans
Cushion|Lab Grown|IGI

1.54ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG744521936

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG744521936

Diamond specifications and retailer prices

From €374 EUR
As of November 4, 2026
Save €2,209 EUR (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,583 EUR at Brilliant Earth · As of November 3, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744521936 or 744521936. Listed at 21 retailers as of November 3, 2026, with prices from €374 to €2,583, a €2,209 spread on the same certified stone. Brilliant Earth lists it at €2,583. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744521936
Dimensions6.39 × 6.39 × 4.27 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
6.39 mm6.39 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744521936
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.8%

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 4
Current: €2,583 EUR|Low: €374 EUR|High: €3,710 EUR|Avg: €1,353 EUR|-28.3%
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
Retailer 18
Retailer 19
November 5, 2026
Retailer 11€374 EUR
Retailer 3€414 EUR
Retailer 18€493 EUR
Retailer 5€634 EUR
Retailer 6€662 EUR
Retailer 16€665 EUR
Retailer 15€715 EUR
Retailer 2€738 EUR
Retailer 4€951 EUR
Retailer 13€967 EUR
Retailer 14€1,048 EUR
Retailer 10€1,368 EUR
Retailer 8€1,553 EUR
Retailer 7€1,560 EUR
Retailer 9€1,609 EUR
Retailer 12€1,616 EUR
Retailer 17€2,195 EUR
Retailer 19€2,352 EUR
Brilliant Earth€2,583 EUR

39 data points across 19 retailers

21 retailers€374 EUR to €2,583 EUR

A
Cheapest Retailer
-
€374 EUR
Final sale: no returns
Retailer 2
-
€414 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€493 EUR
View
A
Retailer 4
-
€634 EUR
View
A
Retailer 5
-
€662 EUR
View
A
Retailer 6
-
€665 EUR
View
A
Retailer 7
-
€715 EUR
View
A
Retailer 8
-
€738 EUR
View
A
Retailer 9
-
€951 EUR
View
A
Retailer 10
-
€967 EUR
View
A
Retailer 11
-
€1,048 EUR
View
B+
Retailer 12
-
€1,368 EUR
View
B+
Retailer 13
-
€1,448 EUR
View
B+
Retailer 14
-
€1,553 EUR
View
B+
Retailer 15
-
€1,560 EUR
View
B+
Retailer 16
-
€1,609 EUR
View
B+
Retailer 17
-
€1,616 EUR
View
B+
Retailer 18
-
€1,718 EUR
View
B
Retailer 19
-
€2,195 EUR
View
Retailer 20
-
€2,352 EUR
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
17569913A · Nov 3
€2,583 EUR
$2,910 USD
View
20 more retailers have this diamond
Prices start from €374 EURSave up to €2,209 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
€374 EUR