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Princess|Lab Grown|IGI

11.43ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG600370352

Shape and cutting style on the report: Princess cut

Certificate IGI LG600370352

Diamond specifications and retailer prices

From £2,038 GBP
As of November 1, 2026
Save £14,127 GBP (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £16,166 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.43ct lab-grown princess diamond

This 11.43ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600370352 or 600370352. Listed at 24 retailers as of October 31, 2026, with prices from £2,038 to £16,166, a £14,127 spread on the same certified stone. Brilliant Earth lists it at £16,166. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

11.43
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600370352
Dimensions12.21 × 12.02 × 8.60 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
12.21 mm12.02 mm11.43 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600370352
Side View
Table 73.0%Crown 44.6°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £4,702 GBP|Low: £2,038 GBP|High: £8,840 GBP|Avg: £3,942 GBP|-12.1%
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
Retailer 18
Retailer 19
November 1, 2026
Retailer 12£2,038 GBP
Retailer 2£2,187 GBP
Retailer 19£2,380 GBP
Retailer 11£2,450 GBP
Retailer 8£2,538 GBP
Retailer 7£2,657 GBP
Retailer 4£2,832 GBP
Retailer 9£3,171 GBP
Retailer 15£3,194 GBP
Retailer 13£3,429 GBP
Retailer 3£3,627 GBP
Retailer 17£3,853 GBP
Retailer 16£3,929 GBP
Retailer 1£4,702 GBP
Retailer 18£5,812 GBP
Retailer 6£6,512 GBP
Retailer 14£6,702 GBP
Retailer 10£7,052 GBP
Retailer 5£8,840 GBP

27 data points across 19 retailers

24 retailers£2,038 GBP to £16,166 GBP

A
Cheapest Retailer
-
£2,038 GBP
A
Retailer 2
-
£2,187 GBP
$2,931 USD
View
A
Retailer 3
-
£2,380 GBP
$3,189 USD
View
A
Retailer 4
-
£2,450 GBP
$3,283 USD
View
Final sale: no returns
A
Retailer 5
-
£2,538 GBP
$3,400 USD
View
A
Retailer 6
-
£2,657 GBP
$3,560 USD
View
A
Retailer 7
-
£2,832 GBP
$3,795 USD
View
Retailer 8
-
£2,866 GBP
$3,840 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
£3,171 GBP
$4,249 USD
View
A
Retailer 10
-
£3,194 GBP
$4,280 USD
View
A
Retailer 11
-
£3,249 GBP
$4,353 USD
View
A
Retailer 12
-
£3,429 GBP
View
B+
Retailer 13
-
£3,627 GBP
$4,860 USD
View
B+
Retailer 14
-
£3,853 GBP
€4,917 EUR
View
B+
Retailer 15
-
£3,929 GBP
ZAR 85,041 ZAR
View
B+
Retailer 16
-
£4,379 GBP
View
B+
Retailer 17
-
£4,702 GBP
A$9,692 AUD
View
B+
Retailer 18
-
£5,812 GBP
$7,788 USD
View
B
Retailer 19
-
£6,374 GBP
$8,541 USD
View
B
Retailer 20
-
£6,512 GBP
$8,726 USD
View
B+
Retailer 21
-
£6,702 GBP
A$13,816 AUD
View
B
Retailer 22
-
£7,052 GBP
$9,448 USD
View
B
Retailer 23
-
£8,840 GBP
$11,844 USD
View
Most Expensive
B
Brilliant Earth
14053917A · Oct 31
£16,166 GBP
$21,660 USD
View
23 more retailers have this diamond
Prices start from £2,038 GBPSave up to £14,127 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
11.43ct Princess
£2,038 GBP