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Princess|Lab Grown|IGI

2.57ct F VVS1 Princess Lab Grown Diamond

ID • F/VVS1 • IGI LG834618853

Shape and cutting style on the report: Princess cut

Certificate IGI LG834618853

Diamond specifications and retailer prices

From £468 GBP
HK$4,900 HKD
As of November 1, 2026
Save £1,118 GBP (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,586 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 2.57ct lab-grown princess diamond

This 2.57ct 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 LG834618853 or 834618853. Listed at 8 retailers as of November 1, 2026, with prices from £468 to £1,586, a £1,118 spread on the same certified stone. MOH London lists it at £1,586. 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

2.57
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834618853
Dimensions7.49 × 7.49 × 5.33 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.49 mm2.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834618853
Side View
Table 69.0%Crown 38.3°Girdle: MediumPavilion 39.1°Culet: NoneDepth 71.2%

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: £1,586 GBP|Low: £468 GBP|High: £1,605 GBP|Avg: £1,020 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5£468 GBP
Retailer 2£584 GBP
Retailer 4£657 GBP
Retailer 3£716 GBP
Retailer 6£961 GBP
Retailer 8£1,408 GBP
Retailer 7£1,410 GBP
MOH London£1,586 GBP

29 data points across 8 retailers

8 retailers£468 GBP to £1,586 GBP

A
Cheapest Retailer
-
£468 GBP
HK$4,900 HKD
A
Retailer 2
-
£584 GBP
$782 USD
View
A
Retailer 3
-
£657 GBP
€839 EUR
View
A
Retailer 4
-
£716 GBP
View
B+
Retailer 5
-
£961 GBP
$1,287 USD
View
B
Retailer 6
-
£1,408 GBP
$1,887 USD
View
B
Retailer 7
-
£1,410 GBP
$1,889 USD
View
Most Expensive
B
MOH London
LG834618853 · Nov 1
£1,586 GBP
View
7 more retailers have this diamond
Prices start from £468 GBPSave up to £1,118 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
2.57ct Princess
£468 GBP