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Princess|Lab Grown|IGI

4.55ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG658472068

Shape and cutting style on the report: Princess cut

Certificate IGI LG658472068

Diamond specifications and retailer prices

From £2,668 GBP
$3,575 USD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: £2,685 GBP at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 4.55ct lab-grown princess diamond

This 4.55ct 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 LG658472068 or 658472068. Listed at 2 retailers as of November 1, 2026. 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

4.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658472068
Dimensions9.01 × 8.88 × 6.53 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm8.88 mm4.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658472068
Side View
Table 70.0%Crown 45.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 73.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: £2,668 GBP|Low: £792 GBP|High: £4,933 GBP|Avg: £2,339 GBP|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 18, 2026
Retailer 3£792 GBP
Retailer 5£1,213 GBP
Retailer 4£2,195 GBP
Retailer 2£2,206 GBP
Rare Carat£2,668 GBP
Retailer 6£4,933 GBP

3 data points across 6 retailers

2 retailers

B
Cheapest Retailer
-
£2,668 GBP
$3,575 USD
Most Expensive
Rare Carat
STM-79-43_l_741554620 · Sep 9
£2,685 GBP
$3,597 USD
View
Price last confirmed 54 days ago
1 more retailer has this diamond
Prices start from £2,668 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
4.55ct Princess
£2,668 GBP