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Princess|Lab Grown|IGI

15.06ct F VS1 Princess Lab Grown Diamond

F/VS1 • IGI LG723528987

Shape and cutting style on the report: Princess cut

Certificate IGI LG723528987

Diamond specifications and retailer prices

From £4,594 GBP
As of November 2, 2026
Save £16,674 GBP (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £21,268 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.06ct lab-grown princess diamond

This 15.06ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG723528987 or 723528987. Listed at 19 retailers as of November 2, 2026, with prices from £4,594 to £21,268, a £16,674 spread on the same certified stone. Brilliant Earth lists it at £21,268. 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

15.06
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723528987
Dimensions13.51 × 13.49 × 9.45 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.51 mm13.49 mm15.06 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723528987
Side View
Table 73.0%Crown 39.5°Girdle: MediumPavilion 38.3°Culet: NoneDepth 70.1%

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 2
Current: £21,268 GBP|Low: £4,592 GBP|High: £29,170 GBP|Avg: £8,714 GBP
Brilliant Earth
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
Retailer 18
November 3, 2026
Retailer 11£4,594 GBP
Retailer 3£4,931 GBP
Retailer 9£5,427 GBP
Retailer 17£5,649 GBP
Retailer 10£5,697 GBP
Retailer 6£5,720 GBP
Retailer 8£5,720 GBP
Retailer 18£6,686 GBP
Retailer 7£6,790 GBP
Retailer 13£6,912 GBP
Retailer 2£7,127 GBP
Retailer 15£8,854 GBP
Retailer 14£9,079 GBP
Retailer 16£9,476 GBP
Retailer 12£10,934 GBP
Retailer 4£11,186 GBP
Retailer 5£19,446 GBP
Brilliant Earth£21,268 GBP

35 data points across 18 retailers

19 retailers£4,594 GBP to £21,268 GBP

B+
Cheapest Retailer
-
£4,594 GBP
B+
Retailer 2
-
£4,931 GBP
$6,617 USD
View
B+
Retailer 3
-
£5,427 GBP
$7,283 USD
View
B
Retailer 4
-
£5,649 GBP
$7,580 USD
View
B
Retailer 5
-
£5,697 GBP
$7,645 USD
View
Retailer 6
-
£5,720 GBP
$7,676 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
£5,720 GBP
$7,676 USD
View
B
Retailer 8
-
£6,686 GBP
$8,972 USD
View
B
Retailer 9
-
£6,790 GBP
$9,112 USD
View
B
Retailer 10
-
£6,912 GBP
$9,275 USD
View
B
Retailer 11
-
£7,127 GBP
View
B
Retailer 12
-
£8,854 GBP
ZAR 191,945 ZAR
View
B
Retailer 13
-
£9,079 GBP
A$18,744 AUD
View
B
Retailer 14
-
£9,476 GBP
€12,111 EUR
View
B
Retailer 15
-
£10,934 GBP
A$22,574 AUD
View
B
Retailer 16
-
£11,186 GBP
$15,011 USD
View
C
Retailer 17
-
£19,446 GBP
$26,096 USD
View
C
Retailer 18
-
£19,667 GBP
$26,392 USD
View
Most Expensive
C
Brilliant Earth
15104755A · Nov 2
£21,268 GBP
$28,540 USD
View
18 more retailers have this diamond
Prices start from £4,594 GBPSave up to £16,674 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+
15.06ct Princess
£4,594 GBP