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Princess|Lab Grown|IGI

1.05ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG846656808

Shape and cutting style on the report: Princess cut

Certificate IGI LG846656808

Diamond specifications and retailer prices

From €136 EUR
As of November 6, 2026
Save €653 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €790 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct lab-grown princess diamond

This 1.05ct 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 LG846656808 or 846656808. Listed at 17 retailers as of November 4, 2026, with prices from €136 to €790, a €653 spread on the same certified stone. MOH London lists it at €790. 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

1.05
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656808
Dimensions5.53 × 5.45 × 4.01 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.45 mm1.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656808
Side View
Table 71.0%Crown 41.6°Girdle: MediumPavilion 39.6°Culet: NoneDepth 73.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €790 EUR|Low: €136 EUR|High: €793 EUR|Avg: €350 EUR|-0.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 13€136 EUR
Retailer 7€152 EUR
Retailer 15€159 EUR
Retailer 11€169 EUR
Retailer 9€193 EUR
Retailer 10€217 EUR
Retailer 17€288 EUR
Retailer 2€292 EUR
Retailer 3€310 EUR
Retailer 12€321 EUR
Retailer 5€388 EUR
Retailer 4€432 EUR
Retailer 16€442 EUR
Retailer 8€466 EUR
Retailer 6€535 EUR
Retailer 14€544 EUR
MOH London€790 EUR

10 data points across 17 retailers

17 retailers€136 EUR to €790 EUR

A
Cheapest Retailer
-
€136 EUR
A
Retailer 2
-
€152 EUR
View
Final sale: no returns
A
Retailer 3
-
€159 EUR
View
A
Retailer 4
-
€169 EUR
View
A
Retailer 5
-
€193 EUR
View
A
Retailer 6
-
€217 EUR
View
Retailer 7
-
€288 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€292 EUR
View
B+
Retailer 9
-
€310 EUR
View
B+
Retailer 10
-
€321 EUR
View
Retailer 11
-
€388 EUR
View
Price last confirmed 11 days ago
Retailer 12
-
€432 EUR
View
Price last confirmed 12 days ago
B+
Retailer 13
-
€442 EUR
View
B
Retailer 14
-
€466 EUR
View
B
Retailer 15
-
€535 EUR
View
B
Retailer 16
-
€544 EUR
View
Most Expensive
B
MOH London
LG846656808 · Nov 4
€790 EUR
£698 GBP
View
16 more retailers have this diamond
Prices start from €136 EURSave up to €653 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
1.05ct Princess
€136 EUR