Princess|Lab Grown|IGI

1.86ct G SI2 Princess Lab Grown Diamond

GD • G/SI2 • IGI LG514250503

Shape and cutting style on the report: Princess cut

Certificate IGI LG514250503

Diamond specifications and retailer prices

From €519 EUR
As of November 6, 2026
Save €873 EUR (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,392 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.86ct lab-grown princess diamond

This 1.86ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG514250503 or 514250503. Listed at 9 retailers as of November 3, 2026, with prices from €519 to €1,392, a €873 spread on the same certified stone. MOH London lists it at €1,392. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.86
Carat
G
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514250503
Dimensions6.71 × 6.60 × 4.80 mm
L/W Ratio1.02
Culet sizePointed
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
6.71 mm6.60 mm1.86 ctG / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514250503
Side View
Table 69.0%Crown 42.2°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,392 EUR|Low: €399 EUR|High: €1,400 EUR|Avg: €870 EUR|+27.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5€519 EUR
Retailer 2€613 EUR
Retailer 6€823 EUR
Retailer 4€922 EUR
Retailer 3€967 EUR
Retailer 7€1,127 EUR
MOH London€1,392 EUR

38 data points across 7 retailers

9 retailers€519 EUR to €1,392 EUR

Retailer 1
-
€200 EUR
Price last confirmed 45 days ago
Retailer 2
-
€244 EUR
View
Price last confirmed 44 days ago
B+
Retailer 3
-
€519 EUR
View
B
Retailer 4
-
€613 EUR
View
B
Retailer 5
-
€823 EUR
View
B
Retailer 6
-
€922 EUR
View
B
Retailer 7
-
€967 EUR
View
B
Retailer 8
-
€1,127 EUR
View
Most Expensive
C
MOH London
LG514250503 · Nov 3
€1,392 EUR
£1,230 GBP
View
8 more retailers have this diamond
Prices start from €519 EURSave up to €873 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.

B+
1.86ct Princess
€519 EUR