Princess|Lab Grown|IGI

3.08ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG657418145

Shape and cutting style on the report: Princess cut

Certificate IGI LG657418145

Diamond specifications and retailer prices

From £420 GBP
$563 USD
As of November 2, 2026
Save £1,883 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,397 GBP at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 3.08ct lab-grown princess diamond

This 3.08ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG657418145 or 657418145. Listed at 21 retailers as of October 26, 2026, with a 449% 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

3.08
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657418145
Dimensions8.04 × 7.94 × 5.36 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm7.94 mm3.08 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657418145
Side View
Table 72.0%Crown 43.6°Girdle: MediumPavilion 36.6°Culet: NoneDepth 67.5%

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 2
Current: £4,397 GBP|Low: £420 GBP|High: £4,538 GBP|Avg: £1,267 GBP|-3.1%
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
Retailer 19
Retailer 20
November 2, 2026
Retailer 15£420 GBP
Retailer 6£469 GBP
Retailer 9£469 GBP
Retailer 19£520 GBP
Retailer 16£697 GBP
Retailer 18£727 GBP
Retailer 7£782 GBP
Retailer 14£812 GBP
Retailer 11£956 GBP
Retailer 2£1,129 GBP
Retailer 10£1,233 GBP
Retailer 13£1,291 GBP
Retailer 20£1,327 GBP
Retailer 3£1,368 GBP
Retailer 8£1,510 GBP
Retailer 4£1,674 GBP
Retailer 5£1,686 GBP
Retailer 17£1,752 GBP
Retailer 12£2,303 GBP
Brilliant Earth£4,397 GBP

42 data points across 20 retailers

21 retailers£420 GBP to £2,303 GBP

A
Cheapest Retailer
-
£420 GBP
$563 USD
A
Retailer 2
-
£469 GBP
$630 USD
View
Final sale: no returns
A
Retailer 3
-
£469 GBP
$630 USD
View
A
Retailer 4
-
£520 GBP
$698 USD
View
Retailer 5
-
£545 GBP
$732 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
£697 GBP
$935 USD
View
A
Retailer 7
-
£727 GBP
$975 USD
View
A
Retailer 8
-
£782 GBP
$1,050 USD
View
A
Retailer 9
-
£812 GBP
View
B+
Retailer 10
-
£956 GBP
€1,222 EUR
View
B+
Retailer 11
-
£1,129 GBP
ZAR 24,479 ZAR
View
B+
Retailer 12
-
£1,233 GBP
A$2,545 AUD
View
B+
Retailer 13
-
£1,291 GBP
$1,732 USD
View
B+
Retailer 14
-
£1,327 GBP
$1,781 USD
View
B+
Retailer 15
-
£1,368 GBP
$1,836 USD
View
B+
Retailer 16
-
£1,510 GBP
View
B
Retailer 17
-
£1,674 GBP
$2,247 USD
View
B
Retailer 18
-
£1,686 GBP
$2,263 USD
View
B
Retailer 19
-
£1,752 GBP
$2,352 USD
View
B
Retailer 20
-
£2,303 GBP
View
Most Expensive
Brilliant Earth
16422416A · Oct 18
£4,397 GBP
$5,900 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from £420 GBPSave up to £1,883 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
3.08ct Princess
£420 GBP