CaratHunter
Plans
Princess|Lab Grown|IGI

5.05ct F VVS1 Princess Lab Grown Diamond

EX • F/VVS1 • IGI LG692518430

Shape and cutting style on the report: Princess cut

Certificate IGI LG692518430

Diamond specifications and retailer prices

From £2,388 GBP
$3,205 USD
As of November 1, 2026
Save £3,725 GBP (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £8,808 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5.05ct lab-grown princess diamond

This 5.05ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG692518430 or 692518430. Listed at 7 retailers as of November 1, 2026, with a 156% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.05
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692518430
Dimensions9.28 × 9.12 × 6.67 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm9.12 mm5.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692518430
Side View
Table 68.0%Crown 45.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 73.1%

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 1
Current: £8,808 GBP|Low: £2,250 GBP|High: £9,084 GBP|Avg: £4,218 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£2,250 GBP
Retailer 5£2,388 GBP
Retailer 8£2,421 GBP
Retailer 3£2,525 GBP
Retailer 7£2,795 GBP
Retailer 4£4,310 GBP
Retailer 2£4,545 GBP
Retailer 9£5,885 GBP
Retailer 6£5,991 GBP
Brilliant Earth£8,808 GBP

18 data points across 10 retailers

7 retailers£2,388 GBP to £6,114 GBP

B+
Cheapest Retailer
-
£2,388 GBP
$3,205 USD
B+
Retailer 2
-
£2,525 GBP
€3,227 EUR
View
B
Retailer 3
-
£2,795 GBP
$3,751 USD
View
B
Retailer 4
-
£4,310 GBP
$5,784 USD
View
B
Retailer 5
-
£4,545 GBP
A$9,383 AUD
View
B
Retailer 6
-
£6,114 GBP
$8,204 USD
View
Most Expensive
Brilliant Earth
16074406A · Nov 2
£8,808 GBP
$11,820 USD
View
Price under review
6 more retailers have this diamond
Prices start from £2,388 GBPSave up to £3,725 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+
5.05ct Princess
£2,388 GBP