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Princess|Lab Grown|IGI

0.51ct F VVS1 Princess Lab Grown Diamond

VG • F/VVS1 • IGI LG786609109

Shape and cutting style on the report: Princess cut

Certificate IGI LG786609109

Diamond specifications and retailer prices

From €213 EUR
As of November 6, 2026
Save €289 EUR (58%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,170 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG786609109 or 786609109. Listed at 9 retailers as of November 6, 2026, with a 136% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786609109
Dimensions4.45 × 4.45 × 3.08 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.45 mm4.45 mm0.51 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786609109
Side View
Table 71.0%Crown 37.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 69.2%

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: Nov 6
Current: €1,170 EUR|Low: €199 EUR|High: €1,188 EUR|Avg: €402 EUR|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9€213 EUR
Retailer 2€232 EUR
Retailer 6€268 EUR
Retailer 3€288 EUR
Retailer 5€331 EUR
Retailer 4€339 EUR
Retailer 7€344 EUR
Retailer 8€502 EUR
MOH London€1,170 EUR

33 data points across 9 retailers

9 retailers€213 EUR to €502 EUR

A
Cheapest Retailer
-
€213 EUR
A
Retailer 2
-
€232 EUR
View
B+
Retailer 3
-
€268 EUR
View
B+
Retailer 4
-
€288 EUR
View
B
Retailer 5
-
€331 EUR
View
B+
Retailer 6
-
€339 EUR
View
B+
Retailer 7
-
€344 EUR
View
B
Retailer 8
-
€502 EUR
View
Most Expensive
MOH London
LG786609109 · Nov 5
€1,170 EUR
£1,029 GBP
View
Price under review
8 more retailers have this diamond
Prices start from €213 EURSave up to €289 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
0.51ct Princess
€213 EUR