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Princess|Lab Grown|IGI

5.54ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • IGI LG608366657

Shape and cutting style on the report: Princess cut

Certificate IGI LG608366657

Diamond specifications and retailer prices

From €775 EUR
$866 USD
As of November 2, 2026
Save €3,154 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,929 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.54ct lab-grown princess diamond

This 5.54ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG608366657 or 608366657. Listed at 19 retailers as of October 31, 2026, with prices from €775 to €3,929, a €3,154 spread on the same certified stone. Brilliant Earth lists it at €3,929. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.54
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608366657
Dimensions9.56 × 9.44 × 6.51 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.56 mm9.44 mm5.54 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608366657
Side View
Table 73.0%Crown 47.2°Girdle: ThickPavilion 36°Culet: NoneDepth 69.0%

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 2
Current: €3,929 EUR|Low: €744 EUR|High: €7,420 EUR|Avg: €1,786 EUR|-47.0%
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
November 2, 2026
Retailer 16€775 EUR
Retailer 15€843 EUR
Retailer 6€867 EUR
Retailer 8€899 EUR
Retailer 12€899 EUR
Retailer 10€1,005 EUR
Retailer 5€1,056 EUR
Retailer 9€1,316 EUR
Retailer 2€1,382 EUR
Retailer 11€1,430 EUR
Retailer 4€1,444 EUR
Retailer 3€1,877 EUR
Retailer 13€2,096 EUR
Retailer 14€2,527 EUR
Retailer 7€2,831 EUR
Retailer 17€3,386 EUR
Brilliant Earth€3,929 EUR

40 data points across 17 retailers

19 retailers€775 EUR to €3,929 EUR

A
Cheapest Retailer
-
€775 EUR
$866 USD
A
Retailer 2
-
€843 EUR
$942 USD
View
A
Retailer 3
-
€867 EUR
$969 USD
View
Final sale: no returns
A
Retailer 4
-
€899 EUR
$1,004 USD
View
Retailer 5
-
€899 EUR
$1,004 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€1,005 EUR
£884 GBP
View
A
Retailer 7
-
€1,056 EUR
$1,180 USD
View
B+
Retailer 8
-
€1,316 EUR
$1,470 USD
View
B+
Retailer 9
-
€1,382 EUR
£1,216 GBP
View
B+
Retailer 10
-
€1,430 EUR
View
B+
Retailer 11
-
€1,444 EUR
$1,613 USD
View
B+
Retailer 12
-
€1,877 EUR
$2,097 USD
View
B
Retailer 13
-
€2,096 EUR
$2,342 USD
View
B
Retailer 14
-
€2,527 EUR
$2,823 USD
View
B
Retailer 15
-
€2,831 EUR
$3,163 USD
View
B
Retailer 16
-
€3,118 EUR
$3,483 USD
View
Retailer 17
-
€3,386 EUR
£2,979 GBP
View
Price last confirmed 14 days ago
Retailer 18
-
€3,776 EUR
$4,218 USD
View
Price last confirmed 50 days ago
Most Expensive
B
Brilliant Earth
20602021A · Oct 31
€3,929 EUR
$4,390 USD
View
18 more retailers have this diamond
Prices start from €775 EURSave up to €3,154 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 Princess
€775 EUR