Princess|Lab Grown|IGI

2.99ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG826611956

Shape and cutting style on the report: Princess cut

Certificate IGI LG826611956

Diamond specifications and retailer prices

From £634 GBP
$849 USD
As of November 1, 2026
Save £2,784 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,418 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.99ct lab-grown princess diamond

This 2.99ct lab-grown princess sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826611956 or 826611956. Listed at 8 retailers as of October 31, 2026, with prices from £634 to £3,418, a £2,784 spread on the same certified stone. Brilliant Earth lists it at £3,418. 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

2.99
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826611956
Dimensions8.03 × 7.88 × 5.44 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.88 mm2.99 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826611956
Side View
Table 67.0%Crown 40.2°Girdle: MediumPavilion 38°Culet: NoneDepth 69.0%

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: £3,418 GBP|Low: £634 GBP|High: £5,038 GBP|Avg: £1,724 GBP|-31.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6£634 GBP
Retailer 7£648 GBP
Retailer 3£787 GBP
Retailer 9£791 GBP
Retailer 4£1,000 GBP
Retailer 5£1,208 GBP
Retailer 2£1,889 GBP
Retailer 8£2,698 GBP
Brilliant Earth£3,418 GBP
Retailer 10£3,769 GBP

25 data points across 10 retailers

8 retailers£634 GBP to £3,418 GBP

A
Cheapest Retailer
-
£634 GBP
$849 USD
B+
Retailer 2
-
£648 GBP
$868 USD
View
A
Retailer 3
-
£787 GBP
€1,004 EUR
View
A
Retailer 4
-
£1,000 GBP
$1,340 USD
View
B+
Retailer 5
-
£1,208 GBP
$1,618 USD
View
B+
Retailer 6
-
£1,889 GBP
A$3,894 AUD
View
B
Retailer 7
-
£2,698 GBP
$3,616 USD
View
Most Expensive
B
Brilliant Earth
21647815A · Oct 31
£3,418 GBP
$4,580 USD
View
7 more retailers have this diamond
Prices start from £634 GBPSave up to £2,784 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
2.99ct Princess
£634 GBP