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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 $3,995 USD
As of November 1, 2026
Save $19,736 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $23,731 USD at With Clarity · As of November 2, 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 November 1, 2026, with prices from $3,995 to $23,731, a $19,736 spread on the same certified stone. With Clarity lists it at $23,731. 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

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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 1
Current: $5,714 USD|Low: $3,995 USD|High: $23,983 USD|Avg: $9,308 USD|-4.8%
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
November 2, 2026
Retailer 13$3,995 USD
Retailer 3$4,187 USD
Retailer 2$4,462 USD
Retailer 6$4,626 USD
Retailer 10$5,455 USD
Retailer 1$5,714 USD
Retailer 14$5,791 USD
Retailer 4$6,965 USD
Retailer 7$7,643 USD
Retailer 12$7,760 USD
Retailer 9$9,535 USD
Retailer 8$9,928 USD
Retailer 5$11,372 USD
Retailer 11$15,110 USD
With Clarity$23,983 USD

36 data points across 15 retailers

16 retailers$3,995 USD to $23,731 USD

A
Cheapest Retailer
-
$3,995 USD
A
Retailer 2
-
$4,187 USD
View
A
Retailer 3
-
$4,462 USD
View
A
Retailer 4
-
$4,626 USD
View
Final sale: no returns
A
Retailer 5
-
$5,455 USD
View
A
Retailer 6
-
$5,714 USD
View
A
Retailer 7
-
$5,791 USD
View
A
Retailer 8
-
$6,965 USD
View
A
Retailer 9
-
$7,643 USD
€7,279 EUR
View
A
Retailer 10
-
$7,760 USD
View
B+
Retailer 11
-
$9,535 USD
A$14,669 AUD
View
B+
Retailer 12
-
$9,545 USD
View
B+
Retailer 13
-
$9,928 USD
£7,817 GBP
View
B+
Retailer 14
-
$11,372 USD
View
B+
Retailer 15
-
$15,110 USD
View
Most Expensive
B
With Clarity
659424548 · Nov 2
$23,731 USD
View
15 more retailers have this diamond
Prices start from $3,995 USDSave up to $19,736 USD

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
$3,995 USD