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Princess|Lab Grown|IGI

3.25ct I VS1 Princess Lab Grown Diamond

ID • I/VS1 • IGI LG550257939

Shape and cutting style on the report: Princess cut

Certificate IGI LG550257939

Diamond specifications and retailer prices

From £736 GBP
HK$7,700 HKD
As of October 30, 2026
Save £1,741 GBP (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,477 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.25ct lab-grown princess diamond

This 3.25ct lab-grown princess sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG550257939 or 550257939. Listed at 8 retailers as of October 29, 2026, with prices from £736 to £2,477, a £1,741 spread on the same certified stone. MOH London lists it at £2,477. 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

3.25
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG550257939
Dimensions8.22 × 7.98 × 5.45 mm
L/W Ratio1.03
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
8.22 mm7.98 mm3.25 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG550257939
Side View
Table 69.5%Crown 44.4°Girdle: MediumPavilion 36.9°Culet: NoneDepth 68.3%

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: Oct 30
Current: £2,477 GBP|Low: £736 GBP|High: £2,717 GBP|Avg: £1,350 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7£736 GBP
Retailer 6£767 GBP
Retailer 5£778 GBP
Retailer 3£910 GBP
Retailer 4£1,358 GBP
Retailer 2£1,530 GBP
Retailer 8£2,101 GBP
MOH London£2,477 GBP

27 data points across 8 retailers

8 retailers£736 GBP to £2,477 GBP

A
Cheapest Retailer
-
£736 GBP
HK$7,700 HKD
A
Retailer 2
-
£767 GBP
$1,028 USD
View
A
Retailer 3
-
£778 GBP
$1,043 USD
View
A
Retailer 4
-
£910 GBP
€1,161 EUR
View
B+
Retailer 5
-
£1,358 GBP
ZAR 29,392 ZAR
View
B+
Retailer 6
-
£1,530 GBP
$2,050 USD
View
B+
Retailer 7
-
£2,101 GBP
$2,815 USD
View
Most Expensive
B+
MOH London
LG550257939 · Oct 29
£2,477 GBP
View
7 more retailers have this diamond
Prices start from £736 GBPSave up to £1,741 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
3.25ct Princess
£736 GBP