CaratHunter
Plans
Princess|Lab Grown|IGI

4.57ct G VS1 Princess Lab Grown Diamond

VG • G/VS1 • IGI LG529268287

Shape and cutting style on the report: Princess cut

Certificate IGI LG529268287

Diamond specifications and retailer prices

From £4,411 GBP
$5,910 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £4,411 GBP at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 4.57ct lab-grown princess diamond

This 4.57ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG529268287 or 529268287. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.57
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529268287
Dimensions9.18 × 9.11 mm
L/W Ratio1.01
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
9.18 mm9.11 mm4.57 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529268287
Side View
Table 68.0%Crown 40.8°Girdle: MediumPavilion 38.7°Culet: NoneDepth 70.5%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £4,411 GBP|Low: £4,411 GBP|High: £5,265 GBP|Avg: £4,961 GBP|-11.8%
September 18, 2026
Shane Co£4,411 GBP

7 data points across 1 retailer

1 retailer

C
Shane Co
22J0VLM · Oct 30
£4,411 GBP
$5,910 USD
View

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.

C
4.57ct Princess
£4,411 GBP