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Princess|Lab Grown|IGI

3.02ct H SI1 Princess Lab Grown Diamond

ID • H/SI1 • IGI LG536201820

Shape and cutting style on the report: Princess cut

Certificate IGI LG536201820

Diamond specifications and retailer prices

From £1,389 GBP
As of November 4, 2026
Save £10,891 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £12,280 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 3.02ct lab-grown princess diamond

This 3.02ct 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 LG536201820 or 536201820. Listed at 11 retailers as of November 4, 2026, with prices from £1,389 to £12,280, a £10,891 spread on the same certified stone. MOH London lists it at £12,280. 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

3.02
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536201820
Dimensions8.05 × 7.92 × 5.42 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
8.05 mm7.92 mm3.02 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536201820
Side View
Table 68.0%Crown 37.9°Girdle: MediumPavilion 38.6°Culet: NoneDepth 68.4%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £12,280 GBP|Low: £1,389 GBP|High: £12,478 GBP|Avg: £6,629 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£1,389 GBP
Retailer 8£5,406 GBP
Retailer 5£5,546 GBP
Retailer 13£5,622 GBP
Retailer 3£6,234 GBP
Retailer 9£6,271 GBP
Retailer 12£6,271 GBP
Retailer 4£6,436 GBP
Retailer 11£7,052 GBP
Retailer 7£7,090 GBP
Retailer 10£7,264 GBP
Retailer 2£7,972 GBP
MOH London£12,280 GBP

41 data points across 13 retailers

11 retailers£1,389 GBP to £12,280 GBP

B+
Cheapest Retailer
-
£1,389 GBP
B
Retailer 2
-
£5,406 GBP
View
B
Retailer 3
-
£5,622 GBP
View
B
Retailer 4
-
£6,234 GBP
View
B
Retailer 5
-
£6,271 GBP
View
Retailer 6
-
£6,271 GBP
View
Price last confirmed 25 days ago
B
Retailer 7
-
£7,052 GBP
View
B
Retailer 8
-
£7,090 GBP
View
B
Retailer 9
-
£7,264 GBP
View
B
Retailer 10
-
£7,972 GBP
View
Most Expensive
B
MOH London
LG536201820 · Nov 5
£12,280 GBP
View
10 more retailers have this diamond
Prices start from £1,389 GBPSave up to £10,891 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+
3.02ct Princess
£1,389 GBP