Princess|Lab Grown|IGI

1.20ct F VS1 Princess Lab Grown Diamond

F/VS1 • IGI LG550237694

Shape and cutting style on the report: Princess cut

Certificate IGI LG550237694

Diamond specifications and retailer prices

From €377 EUR
HK$3,300 HKD
As of November 1, 2026
Save €712 EUR (65%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,089 EUR at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG550237694 or 550237694. Listed at 2 retailers as of November 1, 2026, with prices from €377 to €1,089, a €712 spread on the same certified stone. Michael Trio lists it at €1,089. 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

1.20
Carat
F
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550237694
Dimensions5.69 × 5.62 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
5.69 mm5.62 mm1.20 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550237694
Side View
Table 71.5%Crown 42.8°Girdle: Slightly ThickPavilion 39.2°Culet: NoneDepth 74.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: €1,089 EUR|Low: €377 EUR|High: €1,089 EUR|Avg: €682 EUR|-0.1%
Michael Trio
Retailer 2
September 30, 2026
Retailer 2€377 EUR
Michael Trio€1,089 EUR

4 data points across 2 retailers

2 retailers€377 EUR to €1,089 EUR

B+
Cheapest Retailer
-
€377 EUR
HK$3,300 HKD
Most Expensive
C
Michael Trio
7209077090 · Nov 2
€1,089 EUR
SGD 1,650 SGD
View
1 more retailer has this diamond
Prices start from €377 EURSave up to €712 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.

B+
1.20ct Princess
€377 EUR