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Princess|Lab Grown|IGI

1.20ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG833683190

Shape and cutting style on the report: Princess cut

Certificate IGI LG833683190

Diamond specifications and retailer prices

From €194 EUR
$217 USD
As of October 30, 2026
Save €1,471 EUR (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,665 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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), with a top-tier cut grade and certified by IGI LG833683190 or 833683190. Listed at 9 retailers as of October 30, 2026, with prices from €194 to €1,665, a €1,471 spread on the same certified stone. Do Amore Diamonds lists it at €1,665. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833683190
Dimensions5.83 × 5.77 × 4.21 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.83 mm5.77 mm1.20 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833683190
Side View
Table 68.0%Crown 45.8°Girdle: MediumPavilion 39.3°Culet: NoneDepth 73.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,665 EUR|Low: €194 EUR|High: €1,871 EUR|Avg: €609 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6€194 EUR
Retailer 10€321 EUR
Retailer 8€327 EUR
Retailer 9€353 EUR
Retailer 7€414 EUR
Retailer 4€573 EUR
Retailer 3€650 EUR
Retailer 5€779 EUR
Retailer 2€1,067 EUR
Do Amore Diamonds€1,665 EUR

18 data points across 10 retailers

9 retailers€194 EUR to €1,665 EUR

A
Cheapest Retailer
-
€194 EUR
$217 USD
A
Retailer 2
-
€327 EUR
$365 USD
View
A
Retailer 3
-
€414 EUR
$462 USD
View
B+
Retailer 4
-
€573 EUR
$640 USD
View
B+
Retailer 5
-
€650 EUR
A$1,117 AUD
View
B
Retailer 6
-
€779 EUR
$870 USD
View
B
Retailer 7
-
€857 EUR
$957 USD
View
B
Retailer 8
-
€1,067 EUR
£939 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1798193 · Oct 31
€1,665 EUR
$1,860 USD
View
8 more retailers have this diamond
Prices start from €194 EURSave up to €1,471 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
€194 EUR