CaratHunter
Plans
Princess|Lab Grown|IGI

3.54ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG750578122

Shape and cutting style on the report: Princess cut

Certificate IGI LG750578122

Diamond specifications and retailer prices

From £737 GBP
$988 USD
As of November 1, 2026
Save £1,750 GBP (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,487 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.54ct lab-grown princess diamond

This 3.54ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750578122 or 750578122. Listed at 8 retailers as of October 29, 2026, with prices from £737 to £2,487, a £1,750 spread on the same certified stone. MOH London lists it at £2,487. 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

3.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750578122
Dimensions8.22 × 8.15 × 5.89 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
8.22 mm8.15 mm3.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750578122
Side View
Table 70.0%Crown 43.8°Girdle: MediumPavilion 39.2°Culet: NoneDepth 72.3%

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: £2,487 GBP|Low: £709 GBP|High: £2,507 GBP|Avg: £1,414 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6£737 GBP
Retailer 5£796 GBP
Retailer 7£823 GBP
Retailer 2£893 GBP
Retailer 4£1,729 GBP
Retailer 8£1,929 GBP
Retailer 3£2,082 GBP
MOH London£2,487 GBP

42 data points across 8 retailers

8 retailers£737 GBP to £2,487 GBP

A
Cheapest Retailer
-
£737 GBP
$988 USD
A
Retailer 2
-
£796 GBP
$1,066 USD
View
A
Retailer 3
-
£823 GBP
$1,103 USD
View
A
Retailer 4
-
£893 GBP
View
Retailer 5
-
£1,729 GBP
A$3,564 AUD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
£1,929 GBP
$2,584 USD
View
Retailer 7
-
£2,082 GBP
$2,790 USD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG750578122 · Oct 29
£2,487 GBP
View
7 more retailers have this diamond
Prices start from £737 GBPSave up to £1,750 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
3.54ct Princess
£737 GBP