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 €389 EUR
$435 USD
As of November 1, 2026
Save €660 EUR (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,049 EUR at MOH London · As of November 1, 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 8 retailers as of November 1, 2026, with prices from €389 to €1,049, a €660 spread on the same certified stone. MOH London lists it at €1,049. 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
Color
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 1
Current: €1,049 EUR|Low: €377 EUR|High: €1,066 EUR|Avg: €596 EUR|+13.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8€389 EUR
Retailer 2€412 EUR
Retailer 4€414 EUR
Retailer 7€502 EUR
Retailer 6€511 EUR
Retailer 3€769 EUR
Retailer 5€859 EUR
MOH London€1,049 EUR

43 data points across 8 retailers

8 retailers€389 EUR to €1,049 EUR

A
Cheapest Retailer
-
€389 EUR
$435 USD
A
Retailer 2
-
€412 EUR
£363 GBP
View
A
Retailer 3
-
€414 EUR
View
B+
Retailer 4
-
€502 EUR
$561 USD
View
B+
Retailer 5
-
€511 EUR
$571 USD
View
B+
Retailer 6
-
€769 EUR
$859 USD
View
B
Retailer 7
-
€859 EUR
$960 USD
View
Most Expensive
B
MOH London
LG817630307 · Nov 1
€1,049 EUR
£923 GBP
View
7 more retailers have this diamond
Prices start from €389 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
€389 EUR