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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 €379 EUR
HK$3,300 HKD
As of October 28, 2026
Save €717 EUR (65%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,097 EUR at Michael Trio · As of October 29, 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 October 28, 2026, with prices from €379 to €1,097, a €717 spread on the same certified stone. Michael Trio lists it at €1,097. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €1,097 EUR|Low: €379 EUR|High: €1,097 EUR|Avg: €687 EUR|-0.1%
Michael Trio
Retailer 2
September 30, 2026
Retailer 2€379 EUR
Michael Trio€1,097 EUR

4 data points across 2 retailers

2 retailers€379 EUR to €1,097 EUR

B+
Cheapest Retailer
-
€379 EUR
HK$3,300 HKD
Most Expensive
C
Michael Trio
7209077090 · Oct 29
€1,097 EUR
SGD 1,650 SGD
View
1 more retailer has this diamond
Prices start from €379 EURSave up to €717 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
€379 EUR