CaratHunter
Plans
Princess|Lab Grown|IGI

3.01ct H SI1 Princess Lab Grown Diamond

ID • H/SI1 • IGI LG536299945

Shape and cutting style on the report: Princess cut

Certificate IGI LG536299945

Diamond specifications and retailer prices

From £1,382 GBP
As of November 4, 2026
Save £10,858 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £12,240 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.01ct lab-grown princess diamond

This 3.01ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG536299945 or 536299945. Listed at 11 retailers as of November 4, 2026, with prices from £1,382 to £12,240, a £10,858 spread on the same certified stone. MOH London lists it at £12,240. 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

3.01
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536299945
Dimensions7.99 × 7.68 × 5.33 mm
L/W Ratio1.04
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
7.99 mm7.68 mm3.01 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536299945
Side View
Table 72.0%Crown 42.7°Girdle: ThickPavilion 37.2°Culet: NoneDepth 69.4%

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 4
Current: £12,240 GBP|Low: £1,382 GBP|High: £12,438 GBP|Avg: £6,634 GBP|-0.3%
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
November 5, 2026
Retailer 6£1,382 GBP
Retailer 8£5,389 GBP
Retailer 5£5,535 GBP
Retailer 13£5,604 GBP
Retailer 3£6,215 GBP
Retailer 9£6,251 GBP
Retailer 12£6,251 GBP
Retailer 4£6,415 GBP
Retailer 7£7,067 GBP
Retailer 10£7,240 GBP
Retailer 11£7,421 GBP
Retailer 2£7,946 GBP
MOH London£12,240 GBP

41 data points across 13 retailers

11 retailers£1,382 GBP to £12,240 GBP

B+
Cheapest Retailer
-
£1,382 GBP
B
Retailer 2
-
£5,389 GBP
View
B
Retailer 3
-
£5,604 GBP
View
B
Retailer 4
-
£6,215 GBP
View
B
Retailer 5
-
£6,251 GBP
View
Retailer 6
-
£6,251 GBP
View
Price last confirmed 25 days ago
B
Retailer 7
-
£7,067 GBP
View
B
Retailer 8
-
£7,240 GBP
View
B
Retailer 9
-
£7,421 GBP
View
B
Retailer 10
-
£7,946 GBP
View
Most Expensive
B
MOH London
LG536299945 · Nov 5
£12,240 GBP
View
10 more retailers have this diamond
Prices start from £1,382 GBPSave up to £10,858 GBP

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+
3.01ct Princess
£1,382 GBP