Princess|Lab Grown|IGI

4.22ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG563210246

Shape and cutting style on the report: Princess cut

Certificate IGI LG563210246

Diamond specifications and retailer prices

From £668 GBP
$895 USD
As of October 30, 2026
Save £2,011 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,679 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.22ct lab-grown princess diamond

This 4.22ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG563210246 or 563210246. Listed at 4 retailers as of October 30, 2026, with prices from £668 to £2,679, a £2,011 spread on the same certified stone. Brilliant Earth lists it at £2,679. 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

4.22
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG563210246
Dimensions8.93 × 8.76 × 6.11 mm
L/W Ratio1.02
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
8.93 mm8.76 mm4.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG563210246
Side View
Table 68.5%Crown 44.6°Girdle: ThinPavilion 38.2°Culet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £2,679 GBP|Low: £661 GBP|High: £2,926 GBP|Avg: £1,323 GBP|-8.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4£668 GBP
Retailer 2£759 GBP
Retailer 7£770 GBP
Retailer 5£868 GBP
Retailer 8£881 GBP
Retailer 6£1,868 GBP
Retailer 3£2,183 GBP
Brilliant Earth£2,679 GBP

12 data points across 8 retailers

4 retailers£668 GBP to £2,679 GBP

B+
Cheapest Retailer
-
£668 GBP
$895 USD
A
Retailer 2
-
£759 GBP
€969 EUR
View
B
Retailer 3
-
£2,183 GBP
$2,925 USD
View
Most Expensive
B
Brilliant Earth
21837353A · Oct 30
£2,679 GBP
$3,590 USD
View
3 more retailers have this diamond
Prices start from £668 GBPSave up to £2,011 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
4.22ct Princess
£668 GBP