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Marquise|Lab Grown|IGI

0.48ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG754541517

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754541517

Diamond specifications and retailer prices

From £127 GBP
$170 USD
As of November 1, 2026
Save £82 GBP (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £209 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 0.48ct lab-grown marquise diamond

This 0.48ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754541517 or 754541517. Listed at 3 retailers as of November 1, 2026, with prices from £127 to £209, a £82 spread on the same certified stone. Brilliant Earth lists it at £209. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.48
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754541517
Dimensions8.21 × 4.13 × 2.50 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm4.13 mm0.48 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG754541517
Side View
Table 63.0%Crown 31.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £171 GBP|Low: £127 GBP|High: £342 GBP|Avg: £211 GBP|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 2£127 GBP
Retailer 1£171 GBP
Retailer 3£177 GBP
Retailer 4£241 GBP
Retailer 5£342 GBP

6 data points across 5 retailers

3 retailers£127 GBP to £209 GBP

A
Cheapest Retailer
-
£127 GBP
$170 USD
A
Retailer 2
-
£171 GBP
€218 EUR
View
Most Expensive
B+
Brilliant Earth
22414118A · Nov 2
£209 GBP
$280 USD
View
2 more retailers have this diamond
Prices start from £127 GBPSave up to £82 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
0.48ct Marquise
£127 GBP