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Princess|Lab Grown|IGI

1.01ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG825630066

Shape and cutting style on the report: Princess cut

Certificate IGI LG825630066

Diamond specifications and retailer prices

From €182 EUR
£160 GBP
As of October 27, 2026
Save €675 EUR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,178 EUR at MOH London · As of October 15, 2026
View at MOH London

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG825630066 or 825630066. Listed at 13 retailers as of October 26, 2026, with a 372% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630066
Dimensions5.63 × 5.58 × 3.70 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.63 mm5.58 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825630066
Side View
Table 73.0%Crown 40.1°Girdle: ThinPavilion 38°Culet: NoneDepth 66.3%

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 27
Current: €1,178 EUR|Low: €125 EUR|High: €1,178 EUR|Avg: €400 EUR|+45.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 3€125 EUR
Retailer 11€182 EUR
Retailer 9€190 EUR
Retailer 8€231 EUR
Retailer 7€251 EUR
Retailer 6€260 EUR
Retailer 10€265 EUR
Retailer 2€331 EUR
Retailer 12€416 EUR
Retailer 13€499 EUR
Retailer 5€510 EUR
Retailer 4€856 EUR
MOH London€1,178 EUR

36 data points across 13 retailers

13 retailers€182 EUR to €856 EUR

A
Cheapest Retailer
-
€182 EUR
£160 GBP
B+
Retailer 2
-
€190 EUR
$212 USD
View
A
Retailer 3
-
€231 EUR
£203 GBP
View
A
Retailer 4
-
€251 EUR
View
A
Retailer 5
-
€260 EUR
$291 USD
View
B+
Retailer 6
-
€265 EUR
£233 GBP
View
Retailer 7
-
€294 EUR
£258 GBP
View
Price last confirmed 20 days ago
B+
Retailer 8
-
€331 EUR
$370 USD
View
B+
Retailer 9
-
€416 EUR
$465 USD
View
B
Retailer 10
-
€499 EUR
$558 USD
View
B
Retailer 11
-
€510 EUR
$570 USD
View
B
Retailer 12
-
€856 EUR
$957 USD
View
Most Expensive
MOH London
LG825630066 · Oct 15
€1,178 EUR
£1,036 GBP
View
Price last confirmed 17 days ago
12 more retailers have this diamond
Prices start from €182 EURSave up to €675 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
1.01ct Princess
€182 EUR