Princess|Lab Grown|IGI

3.01ct E VS1 Princess Lab Grown Diamond

VG • E/VS1 • IGI LG728559409

Shape and cutting style on the report: Princess cut

Certificate IGI LG728559409

Diamond specifications and retailer prices

From £429 GBP
As of November 4, 2026
Save £3,606 GBP (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £4,034 GBP at Kay Jewelers · As of November 4, 2026
View at Kay Jewelers

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG728559409 or 728559409. Listed at 26 retailers as of November 4, 2026, with prices from £429 to £4,034, a £3,606 spread on the same certified stone. Kay Jewelers lists it at £4,034. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728559409
Dimensions8.08 × 7.84 × 5.45 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm7.84 mm3.01 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728559409
Side View
Table 66.0%Crown 36.9°Girdle: MediumPavilion 38°Culet: NoneDepth 69.5%

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 4
Current: £1,109 GBP|Low: £429 GBP|High: £3,860 GBP|Avg: £1,232 GBP
Retailer 1
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 5, 2026
Retailer 7£429 GBP
Retailer 5£475 GBP
Retailer 12£576 GBP
Retailer 9£629 GBP
Retailer 6£739 GBP
Retailer 17£739 GBP
Retailer 15£763 GBP
Retailer 11£810 GBP
Retailer 1£1,109 GBP
Retailer 14£1,137 GBP
Retailer 16£1,225 GBP
Retailer 8£1,528 GBP
Retailer 2£1,913 GBP
Retailer 10£2,268 GBP
Retailer 4£2,615 GBP
Retailer 3£2,660 GBP
Retailer 13£3,860 GBP

28 data points across 17 retailers

26 retailers£429 GBP to £4,034 GBP

Retailer 1
-
£383 GBP
Price last confirmed 36 days ago
A
Retailer 2
-
£429 GBP
View
Final sale: no returns
Retailer 3
-
£429 GBP
View
Price last confirmed 43 days ago
Retailer 4
-
£469 GBP
View
Price last confirmed 37 days ago
A
Retailer 5
-
£576 GBP
View
B+
Retailer 6
-
£629 GBP
View
B+
Retailer 7
-
£739 GBP
View
A
Retailer 8
-
£739 GBP
View
Retailer 9
-
£763 GBP
View
Price last confirmed 7 days ago
A
Retailer 10
-
£810 GBP
View
B+
Retailer 11
-
£1,109 GBP
View
B+
Retailer 12
-
£1,137 GBP
View
B+
Retailer 13
-
£1,225 GBP
View
Retailer 14
-
£1,378 GBP
View
Price last confirmed 36 days ago
B
Retailer 15
-
£1,528 GBP
View
B
Retailer 16
-
£1,623 GBP
View
B
Retailer 17
-
£1,784 GBP
View
Retailer 18
-
£1,913 GBP
View
Price last confirmed 18 days ago
B
Retailer 19
-
£2,268 GBP
View
B
Retailer 20
-
£2,613 GBP
View
B
Retailer 21
-
£2,615 GBP
View
B
Retailer 22
-
£2,660 GBP
View
B
Retailer 23
-
£3,395 GBP
View
C
Retailer 24
-
£3,860 GBP
View
B
Retailer 25
-
£4,034 GBP
View
Most Expensive
B
Kay Jewelers
257256819 · Nov 4
£4,034 GBP
$5,430 USD
View
25 more retailers have this diamond
Prices start from £429 GBPSave up to £3,606 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
£429 GBP