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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 €1,238 EUR
$1,388 USD
As of October 31, 2026
Save €8,115 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €9,353 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 €1,238 to €9,353, a €8,115 spread on the same certified stone. Brilliant Earth lists it at €9,353. 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
Colour
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: €9,353 EUR|Low: €810 EUR|High: €9,353 EUR|Avg: €2,463 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€810 EUR
Retailer 7€1,213 EUR
Retailer 8€1,235 EUR
Retailer 14€1,273 EUR
Retailer 17€1,346 EUR
Retailer 13€1,471 EUR
Retailer 15€1,529 EUR
Retailer 5€1,745 EUR
Retailer 4€2,058 EUR
Retailer 9€2,215 EUR
Retailer 11€2,240 EUR
Retailer 12€2,675 EUR
Retailer 3€2,759 EUR
Retailer 10€3,035 EUR
Retailer 16€3,309 EUR
Retailer 18€3,941 EUR
Retailer 2€4,568 EUR
Brilliant Earth€9,353 EUR

25 data points across 18 retailers

17 retailers€1,238 EUR to €9,353 EUR

Retailer 1
-
€714 EUR
$801 USD
Price last confirmed 31 days ago
Retailer 2
-
€744 EUR
$835 USD
View
Price last confirmed 41 days ago
Retailer 3
-
€851 EUR
$955 USD
View
Price last confirmed 40 days ago
Retailer 4
-
€863 EUR
$968 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
€1,238 EUR
$1,388 USD
View
A
Retailer 6
-
€1,273 EUR
$1,428 USD
View
Final sale: no returns
A
Retailer 7
-
€1,471 EUR
$1,650 USD
View
B+
Retailer 8
-
€1,529 EUR
HK$13,400 HKD
View
Retailer 9
-
€1,745 EUR
$1,957 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
€2,240 EUR
View
Retailer 11
-
€2,427 EUR
$2,722 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
€2,675 EUR
ZAR 48,467 ZAR
View
Retailer 13
-
€3,309 EUR
A$5,709 AUD
View
Price last confirmed 24 days ago
Retailer 14
-
€3,941 EUR
$4,420 USD
View
Price last confirmed 25 days ago
B
Retailer 15
-
€4,568 EUR
£4,034 GBP
View
Retailer 16
-
€7,650 EUR
$8,580 USD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
14104479A · Nov 1
€9,353 EUR
$10,490 USD
View
16 more retailers have this diamond
Prices start from €1,238 EURSave up to €8,115 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
€1,238 EUR