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Round|Lab Grown|IGI

1.54ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG735573165

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735573165

Diamond specifications and retailer prices

From €285 EUR
As of November 5, 2026
Save €3,020 EUR (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,305 EUR at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735573165 or 735573165. Listed at 21 retailers as of November 5, 2026, with prices from €285 to €3,305, a €3,020 spread on the same certified stone. Brilliant Earth lists it at €3,305. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735573165
Dimensions7.46 × 7.50 × 4.50 mm
L/W Ratio1.01
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
7.46 mm7.50 mm1.54 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735573165
Side View
Table 59.0%Crown 33.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.1%

Caratlytics Score

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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: Nov 5
Current: €3,305 EUR|Low: €285 EUR|High: €3,305 EUR|Avg: €860 EUR|+17.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 6€285 EUR
Retailer 4€330 EUR
Retailer 10€353 EUR
Retailer 11€353 EUR
Retailer 12€475 EUR
Retailer 3€493 EUR
Retailer 8€503 EUR
Retailer 2€549 EUR
Retailer 19€608 EUR
Retailer 13€622 EUR
Retailer 22€627 EUR
Retailer 9€652 EUR
Retailer 5€797 EUR
Retailer 18€828 EUR
Retailer 20€860 EUR
Retailer 7€1,135 EUR
Retailer 15€1,175 EUR
Retailer 21€1,190 EUR
Retailer 14€1,357 EUR
Retailer 16€1,410 EUR
Retailer 17€1,675 EUR
Brilliant Earth€3,305 EUR

32 data points across 22 retailers

21 retailers€285 EUR to €3,305 EUR

A
Cheapest Retailer
-
€285 EUR
A
Retailer 2
-
€330 EUR
View
Retailer 3
-
€353 EUR
View
Price last confirmed 13 days ago
A
Retailer 4
-
€353 EUR
View
A
Retailer 5
-
€475 EUR
View
A
Retailer 6
-
€493 EUR
View
A
Retailer 7
-
€549 EUR
View
A
Retailer 8
-
€608 EUR
View
A
Retailer 9
-
€622 EUR
View
A
Retailer 10
-
€627 EUR
View
A
Retailer 11
-
€652 EUR
View
B+
Retailer 12
-
€797 EUR
View
B+
Retailer 13
-
€828 EUR
View
B+
Retailer 14
-
€860 EUR
View
B+
Retailer 15
-
€1,135 EUR
View
B+
Retailer 16
-
€1,175 EUR
View
Retailer 17
-
€1,190 EUR
View
Price last confirmed 8 days ago
B+
Retailer 18
-
€1,357 EUR
View
B+
Retailer 19
-
€1,410 EUR
View
B
Retailer 20
-
€1,675 EUR
View
Most Expensive
B
Brilliant Earth
18748570A · Nov 5
€3,305 EUR
$3,690 USD
View
20 more retailers have this diamond
Prices start from €285 EURSave up to €3,020 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 Round
€285 EUR