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Princess|Lab Grown|IGI

3.01ct E SI1 Princess Lab Grown Diamond

VG • E/SI1 • IGI LG582378748

Shape and cutting style on the report: Princess cut

Certificate IGI LG582378748

Diamond specifications and retailer prices

From £2,014 GBP
$2,699 USD
As of October 26, 2026
Save £675 GBP (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,689 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.01ct lab-grown princess diamond

This 3.01ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG582378748 or 582378748. Listed at 3 retailers as of October 26, 2026, with prices from £2,014 to £2,689, a £675 spread on the same certified stone. Diamond Exchange Canada lists it at £2,689. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.01
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582378748
Dimensions7.78 × 7.41 × 5.54 mm
L/W Ratio1.05
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
7.78 mm7.41 mm3.01 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582378748
Side View
Table 74.0%Crown 49.8°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 74.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Oct 26
Current: £2,689 GBP|Low: £1,817 GBP|High: £7,650 GBP|Avg: £4,277 GBP|+2.9%
Diamond Exchange Canada
Retailer 2
Retailer 3
August 27, 2026
Retailer 2£2,014 GBP
Diamond Exchange Canada£2,689 GBP
Retailer 3£7,650 GBP

17 data points across 3 retailers

3 retailers£2,014 GBP to £2,689 GBP

B
Cheapest Retailer
-
£2,014 GBP
$2,699 USD
Most Expensive
C
Diamond Exchange Canada
1971704834 · Oct 30
£2,689 GBP
CA$5,005 CAD
View
1 more retailer has this diamond
Prices start from £2,014 GBPSave up to £675 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
£2,014 GBP