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Princess|Lab Grown|IGI

3.01ct K SI1 Princess Lab Grown Diamond

ID • K/SI1 • IGI LG485136534

Shape and cutting style on the report: Princess cut

Certificate IGI LG485136534

Diamond specifications and retailer prices

From £2,947 GBP
As of November 6, 2026
Save £4,356 GBP (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £7,302 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485136534 or 485136534. Listed at 10 retailers as of November 5, 2026, with prices from £2,947 to £7,302, a £4,356 spread on the same certified stone. MOH London lists it at £7,302. 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
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136534
Dimensions7.92 × 7.89 × 5.37 mm
L/W Ratio1.00
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
7.92 mm7.89 mm3.01 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136534
Side View
Table 73.5%Crown 47.6°Girdle: MediumPavilion 37.3°Culet: NoneDepth 68.1%

Caratlytics Score

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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: £7,302 GBP|Low: £2,829 GBP|High: £7,420 GBP|Avg: £4,452 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5£2,947 GBP
Retailer 6£3,418 GBP
Retailer 9£3,418 GBP
Retailer 3£3,421 GBP
Retailer 10£3,829 GBP
Retailer 2£4,224 GBP
Retailer 8£4,271 GBP
Retailer 4£4,534 GBP
Retailer 7£5,295 GBP
MOH London£7,302 GBP

29 data points across 10 retailers

10 retailers£2,947 GBP to £7,302 GBP

A
Cheapest Retailer
-
£2,947 GBP
A
Retailer 2
-
£3,089 GBP
View
A
Retailer 3
-
£3,418 GBP
View
Retailer 4
-
£3,418 GBP
View
Price last confirmed 25 days ago
A
Retailer 5
-
£3,421 GBP
View
B+
Retailer 6
-
£4,224 GBP
View
B+
Retailer 7
-
£4,271 GBP
View
B+
Retailer 8
-
£4,534 GBP
View
B+
Retailer 9
-
£5,295 GBP
View
Most Expensive
B
MOH London
LG485136534 · Nov 5
£7,302 GBP
View
9 more retailers have this diamond
Prices start from £2,947 GBPSave up to £4,356 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.

A
3.01ct Princess
£2,947 GBP