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Round|Lab Grown|IGI

5.54ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG659424548

Shape and cutting style on the report: Round brilliant

Certificate IGI LG659424548

Diamond specifications and retailer prices

From €3,576 EUR
$3,995 USD
As of October 29, 2026
Save €17,665 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €21,241 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.54ct lab-grown round diamond

This 5.54ct lab-grown round sits in the over five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG659424548 or 659424548. Listed at 16 retailers as of October 29, 2026, with prices from €3,576 to €21,241, a €17,665 spread on the same certified stone. With Clarity lists it at €21,241. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.54
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659424548
Dimensions11.59 × 11.53 × 6.88 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
11.59 mm11.53 mm5.54 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659424548
Side View
Table 59.0%Crown 33.1°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 59.5%

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 29
Current: €6,813 EUR|Low: €3,576 EUR|High: €21,467 EUR|Avg: €8,403 EUR|-8.5%
Retailer 1
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
With Clarity
October 31, 2026
Retailer 13€3,576 EUR
Retailer 3€3,748 EUR
Retailer 2€3,994 EUR
Retailer 6€4,141 EUR
Retailer 7€4,883 EUR
Retailer 12€5,065 EUR
Retailer 14€5,183 EUR
Retailer 4€6,234 EUR
Retailer 1€6,813 EUR
Retailer 11€6,946 EUR
Retailer 10€8,549 EUR
Retailer 9€8,933 EUR
Retailer 5€10,179 EUR
Retailer 8€13,525 EUR
With Clarity€21,467 EUR

35 data points across 15 retailers

16 retailers€3,576 EUR to €21,241 EUR

A
Cheapest Retailer
-
€3,576 EUR
$3,995 USD
A
Retailer 2
-
€3,748 EUR
$4,187 USD
View
A
Retailer 3
-
€3,994 EUR
$4,462 USD
View
A
Retailer 4
-
€4,141 EUR
$4,626 USD
View
Final sale: no returns
A
Retailer 5
-
€4,883 EUR
$5,455 USD
View
A
Retailer 6
-
€5,065 EUR
$5,659 USD
View
A
Retailer 7
-
€5,183 EUR
$5,791 USD
View
A
Retailer 8
-
€6,234 EUR
$6,965 USD
View
A
Retailer 9
-
€6,813 EUR
View
Retailer 10
-
€6,946 EUR
$7,760 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
€8,544 EUR
$9,545 USD
View
Retailer 12
-
€8,549 EUR
A$14,694 AUD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
€8,933 EUR
£7,858 GBP
View
B+
Retailer 14
-
€10,179 EUR
$11,372 USD
View
B+
Retailer 15
-
€13,525 EUR
$15,110 USD
View
Most Expensive
B
With Clarity
659424548 · Oct 31
€21,241 EUR
$23,731 USD
View
15 more retailers have this diamond
Prices start from €3,576 EURSave up to €17,665 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
5.54ct Round
€3,576 EUR