Princess|Lab Grown|IGI

3.09ct F VS2 Princess Lab Grown Diamond

EX • F/VS2 • IGI LG816660579

Shape and cutting style on the report: Princess cut

Certificate IGI LG816660579

Diamond specifications and retailer prices

From £503 GBP
$674 USD
As of October 30, 2026
Save £2,572 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,075 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown princess diamond

This 3.09ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816660579 or 816660579. Listed at 10 retailers as of October 30, 2026, with prices from £503 to £3,075, a £2,572 spread on the same certified stone. Brilliant Earth lists it at £3,075. 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

3.09
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816660579
Dimensions7.96 × 7.81 × 5.63 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.96 mm7.81 mm3.09 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816660579
Side View
Table 68.0%Crown 42.7°Girdle: MediumPavilion 38.7°Culet: NoneDepth 72.1%

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 30
Current: £3,075 GBP|Low: £503 GBP|High: £3,075 GBP|Avg: £893 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6£503 GBP
Retailer 11£507 GBP
Retailer 8£574 GBP
Retailer 12£618 GBP
Retailer 9£651 GBP
Retailer 4£679 GBP
Retailer 2£686 GBP
Retailer 10£944 GBP
Retailer 5£1,377 GBP
Retailer 3£1,649 GBP
Retailer 7£2,095 GBP
Brilliant Earth£3,075 GBP

18 data points across 12 retailers

10 retailers£503 GBP to £3,075 GBP

B+
Cheapest Retailer
-
£503 GBP
$674 USD
A
Retailer 2
-
£507 GBP
$680 USD
View
A
Retailer 3
-
£574 GBP
$769 USD
View
A
Retailer 4
-
£651 GBP
€831 EUR
View
A
Retailer 5
-
£686 GBP
$919 USD
View
A
Retailer 6
-
£944 GBP
$1,264 USD
View
B+
Retailer 7
-
£1,377 GBP
A$2,838 AUD
View
Retailer 8
-
£1,649 GBP
$2,210 USD
View
Price last confirmed 37 days ago
B
Retailer 9
-
£2,095 GBP
$2,807 USD
View
Most Expensive
B
Brilliant Earth
22267323A · Oct 31
£3,075 GBP
$4,120 USD
View
9 more retailers have this diamond
Prices start from £503 GBPSave up to £2,572 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
3.09ct Princess
£503 GBP