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Princess|Lab Grown|IGI

9.09ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG838660944

Shape and cutting style on the report: Princess cut

Certificate IGI LG838660944

Diamond specifications and retailer prices

From £1,567 GBP
HK$16,400 HKD
As of October 31, 2026
Save £5,247 GBP (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,814 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.09ct lab-grown princess diamond

This 9.09ct 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 LG838660944 or 838660944. Listed at 7 retailers as of October 29, 2026, with prices from £1,567 to £6,814, a £5,247 spread on the same certified stone. Brilliant Earth lists it at £6,814. 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

9.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838660944
Dimensions11.55 × 11.34 × 8.11 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm11.34 mm9.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838660944
Side View
Table 70.0%Crown 40.9°Girdle: MED-STKPavilion 39.1°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: Oct 31
Current: £6,814 GBP|Low: £1,567 GBP|High: £6,814 GBP|Avg: £3,840 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4£1,567 GBP
Retailer 5£1,887 GBP
Retailer 6£3,152 GBP
Retailer 2£3,787 GBP
Retailer 3£4,168 GBP
Retailer 7£5,037 GBP
Retailer 8£5,510 GBP
Brilliant Earth£6,814 GBP

18 data points across 8 retailers

7 retailers£1,567 GBP to £6,814 GBP

A
Cheapest Retailer
-
£1,567 GBP
HK$16,400 HKD
B+
Retailer 2
-
£1,887 GBP
$2,528 USD
View
B+
Retailer 3
-
£3,152 GBP
$4,223 USD
View
B+
Retailer 4
-
£3,787 GBP
View
B+
Retailer 5
-
£4,168 GBP
$5,585 USD
View
Retailer 6
-
£5,037 GBP
A$10,384 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
21707297Y · Oct 29
£6,814 GBP
$9,130 USD
View
6 more retailers have this diamond
Prices start from £1,567 GBPSave up to £5,247 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
9.09ct Princess
£1,567 GBP