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Princess|Lab Grown|IGI

2.50ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG534243191

Shape and cutting style on the report: Princess cut

Certificate IGI LG534243191

Diamond specifications and retailer prices

From £2,209 GBP
$2,960 USD
As of October 29, 2026
Save £3,012 GBP (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £7,726 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown princess diamond

This 2.5ct lab-grown princess sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG534243191 or 534243191. Listed at 13 retailers as of October 29, 2026, with a 136% 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

2.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534243191
Dimensions7.46 × 7.26 × 5.14 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.46 mm7.26 mm2.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG534243191
Side View
Table 68.0%Crown 40.1°Girdle: ThickPavilion 38.7°Culet: NoneDepth 70.8%

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: Oct 29
Current: £7,726 GBP|Low: £2,209 GBP|High: £10,186 GBP|Avg: £5,153 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 7£2,209 GBP
Retailer 9£3,200 GBP
Retailer 13£3,353 GBP
Retailer 10£3,711 GBP
Retailer 4£3,747 GBP
Retailer 5£4,121 GBP
Retailer 12£4,638 GBP
Retailer 8£4,830 GBP
Retailer 3£5,221 GBP
Retailer 11£5,745 GBP
MOH London£7,726 GBP
Retailer 6£8,990 GBP
Retailer 2£9,575 GBP

21 data points across 13 retailers

13 retailers£2,209 GBP to £5,221 GBP

B+
Cheapest Retailer
-
£2,209 GBP
$2,960 USD
B
Retailer 2
-
£3,200 GBP
$4,287 USD
View
B
Retailer 3
-
£3,353 GBP
$4,493 USD
View
Retailer 4
-
£3,711 GBP
$4,973 USD
View
Price last confirmed 14 days ago
B
Retailer 5
-
£3,711 GBP
$4,973 USD
View
B
Retailer 6
-
£3,747 GBP
$5,020 USD
View
B
Retailer 7
-
£4,638 GBP
$6,214 USD
View
B
Retailer 8
-
£4,830 GBP
$6,471 USD
View
B
Retailer 9
-
£5,221 GBP
View
Retailer 10
-
£5,745 GBP
$7,697 USD
View
Price under review
Most Expensive
MOH London
LG534243191 · Oct 29
£7,726 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £2,209 GBPSave up to £3,012 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+
2.50ct Princess
£2,209 GBP