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Princess|Lab Grown|IGI

1.20ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG817630307

Shape and cutting style on the report: Princess cut

Certificate IGI LG817630307

Diamond specifications and retailer prices

From €390 EUR
As of November 6, 2026
Save €660 EUR (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,050 EUR at MOH London · As of November 2, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817630307 or 817630307. Listed at 9 retailers as of November 2, 2026, with prices from €390 to €1,050, a €660 spread on the same certified stone. MOH London lists it at €1,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817630307
Dimensions5.84 × 5.79 × 3.97 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.84 mm5.79 mm1.20 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817630307
Side View
Table 69.0%Crown 42.9°Girdle: MediumPavilion 36.5°Culet: NoneDepth 68.6%

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: €1,050 EUR|Low: €386 EUR|High: €1,067 EUR|Avg: €610 EUR|+13.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9€390 EUR
Retailer 2€409 EUR
Retailer 4€414 EUR
Retailer 8€502 EUR
Retailer 7€511 EUR
Retailer 6€730 EUR
Retailer 3€769 EUR
Retailer 5€860 EUR
MOH London€1,050 EUR

45 data points across 9 retailers

9 retailers€390 EUR to €1,050 EUR

A
Cheapest Retailer
-
€390 EUR
A
Retailer 2
-
€409 EUR
View
Retailer 3
-
€414 EUR
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€502 EUR
View
B+
Retailer 5
-
€511 EUR
View
Retailer 6
-
€730 EUR
View
Price last confirmed 13 days ago
B
Retailer 7
-
€769 EUR
View
B
Retailer 8
-
€860 EUR
View
Most Expensive
B
MOH London
LG817630307 · Nov 2
€1,050 EUR
£923 GBP
View
8 more retailers have this diamond
Prices start from €390 EURSave up to €660 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
1.20ct Princess
€390 EUR