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Princess|Lab Grown|IGI

5.51ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG627445325

Shape and cutting style on the report: Princess cut

Certificate IGI LG627445325

Diamond specifications and retailer prices

From €1,242 EUR
$1,388 USD
As of October 31, 2026
Save €8,147 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €9,389 EUR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 5.51ct lab-grown princess diamond

This 5.51ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627445325 or 627445325. Listed at 17 retailers as of October 31, 2026, with prices from €1,242 to €9,389, a €8,147 spread on the same certified stone. Brilliant Earth lists it at €9,389. 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

5.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627445325
Dimensions9.60 × 9.35 × 6.73 mm
L/W Ratio1.03
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
9.60 mm9.35 mm5.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627445325
Side View
Table 72.0%Crown 45.4°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 72.0%

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: Oct 31
Current: €9,389 EUR|Low: €813 EUR|High: €9,389 EUR|Avg: €2,473 EUR|+2.7%
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
November 1, 2026
Retailer 6€813 EUR
Retailer 7€1,217 EUR
Retailer 8€1,240 EUR
Retailer 14€1,278 EUR
Retailer 17€1,351 EUR
Retailer 13€1,477 EUR
Retailer 15€1,535 EUR
Retailer 5€1,752 EUR
Retailer 4€2,066 EUR
Retailer 9€2,224 EUR
Retailer 11€2,249 EUR
Retailer 12€2,685 EUR
Retailer 3€2,770 EUR
Retailer 10€3,047 EUR
Retailer 16€3,322 EUR
Retailer 18€3,956 EUR
Retailer 2€4,586 EUR
Brilliant Earth€9,389 EUR

25 data points across 18 retailers

17 retailers€1,242 EUR to €9,389 EUR

Retailer 1
-
€717 EUR
$801 USD
Price last confirmed 31 days ago
Retailer 2
-
€747 EUR
$835 USD
View
Price last confirmed 40 days ago
Retailer 3
-
€855 EUR
$955 USD
View
Price last confirmed 39 days ago
Retailer 4
-
€866 EUR
$968 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
€1,242 EUR
$1,388 USD
View
A
Retailer 6
-
€1,278 EUR
$1,428 USD
View
Final sale: no returns
A
Retailer 7
-
€1,477 EUR
$1,650 USD
View
B+
Retailer 8
-
€1,535 EUR
HK$13,400 HKD
View
Retailer 9
-
€1,752 EUR
$1,957 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
€2,249 EUR
View
Retailer 11
-
€2,436 EUR
$2,722 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
€2,685 EUR
ZAR 48,467 ZAR
View
Retailer 13
-
€3,322 EUR
A$5,709 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
€3,956 EUR
$4,420 USD
View
Price last confirmed 25 days ago
B
Retailer 15
-
€4,586 EUR
£4,034 GBP
View
Retailer 16
-
€7,680 EUR
$8,580 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
14104479A · Nov 1
€9,389 EUR
$10,490 USD
View
16 more retailers have this diamond
Prices start from €1,242 EURSave up to €8,147 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
5.51ct Princess
€1,242 EUR