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Princess|Lab Grown|IGI

1.83ct J SI2 Princess Lab Grown Diamond

ID • J/SI2 • IGI LG440010848

Shape and cutting style on the report: Princess cut

Certificate IGI LG440010848

Diamond specifications and retailer prices

From €913 EUR
$1,020 USD
As of October 30, 2026
Save €3,500 EUR (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,413 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.83ct lab-grown princess diamond

This 1.83ct lab-grown princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440010848 or 440010848. Listed at 10 retailers as of October 25, 2026, with prices from €913 to €4,413, a €3,500 spread on the same certified stone. MOH London lists it at €4,413. 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

1.83
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440010848
Dimensions6.73 × 6.52 × 4.78 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
6.73 mm6.52 mm1.83 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440010848
Side View
Table 69.5%Crown 43.3°Girdle: MediumPavilion 38.7°Culet: NoneDepth 73.3%

Caratlytics Score

How it works →
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: €4,413 EUR|Low: €913 EUR|High: €4,461 EUR|Avg: €2,085 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2€913 EUR
Retailer 4€1,330 EUR
Retailer 8€1,447 EUR
Retailer 9€1,490 EUR
Retailer 5€1,543 EUR
Retailer 3€1,700 EUR
Retailer 11€2,102 EUR
Retailer 6€2,432 EUR
Retailer 10€2,801 EUR
Retailer 7€2,893 EUR
MOH London€4,413 EUR

15 data points across 11 retailers

10 retailers€913 EUR to €4,413 EUR

A
Cheapest Retailer
-
€913 EUR
$1,020 USD
B+
Retailer 2
-
€1,330 EUR
$1,486 USD
View
B+
Retailer 3
-
€1,447 EUR
$1,617 USD
View
B+
Retailer 4
-
€1,490 EUR
$1,665 USD
View
Final sale: no returns
Retailer 5
-
€1,543 EUR
$1,724 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
€1,543 EUR
$1,724 USD
View
B
Retailer 7
-
€2,432 EUR
$2,717 USD
View
B
Retailer 8
-
€2,801 EUR
$3,129 USD
View
B
Retailer 9
-
€2,893 EUR
$3,232 USD
View
Most Expensive
B
MOH London
LG440010848 · Oct 25
€4,413 EUR
£3,882 GBP
View
9 more retailers have this diamond
Prices start from €913 EURSave up to €3,500 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
1.83ct Princess
€913 EUR