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Princess|Lab Grown|IGI

1.82ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG557245987

Shape and cutting style on the report: Princess cut

Certificate IGI LG557245987

Diamond specifications and retailer prices

From €506 EUR
$568 USD
As of November 1, 2026
Save €726 EUR (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,232 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.82ct lab-grown princess diamond

This 1.82ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG557245987 or 557245987. Listed at 4 retailers as of November 1, 2026, with prices from €506 to €1,232, a €726 spread on the same certified stone. MOH London lists it at €1,232. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.82
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557245987
Dimensions6.68 × 6.58 × 4.68 mm
L/W Ratio1.02
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
6.68 mm6.58 mm1.82 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557245987
Side View
Table 70.5%Crown 43.2°Girdle: MediumPavilion 38.1°Culet: NoneDepth 71.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,232 EUR|Low: €459 EUR|High: €1,247 EUR|Avg: €659 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5€459 EUR
Retailer 3€506 EUR
Retailer 2€542 EUR
Retailer 4€590 EUR
MOH London€1,232 EUR

40 data points across 5 retailers

4 retailers€506 EUR to €1,232 EUR

A
Cheapest Retailer
-
€506 EUR
$568 USD
A
Retailer 2
-
€542 EUR
£478 GBP
View
B+
Retailer 3
-
€590 EUR
$662 USD
View
Most Expensive
B
MOH London
LG557245987 · Nov 1
€1,232 EUR
£1,088 GBP
View
3 more retailers have this diamond
Prices start from €506 EURSave up to €726 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
1.82ct Princess
€506 EUR