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Marquise|Lab Grown|IGI

0.48ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG803651114

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803651114

Diamond specifications and retailer prices

From £276 GBP
$370 USD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: £276 GBP at Brilliant Earth
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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803651114 or 803651114. Listed at 3 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.48
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.7°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803651114
Dimensions8.59 × 3.91 × 2.39 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.59 mm3.91 mm0.48 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803651114
Side View
Table 66.0%Crown 32.7°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 61.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £276 GBP|Low: £105 GBP|High: £444 GBP|Avg: £223 GBP|-7.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 4, 2026
Retailer 4£105 GBP
Retailer 12£125 GBP
Retailer 11£154 GBP
Retailer 13£160 GBP
Retailer 9£165 GBP
Retailer 2£175 GBP
Retailer 6£177 GBP
Retailer 8£179 GBP
Retailer 10£228 GBP
Retailer 14£258 GBP
Retailer 5£260 GBP
Retailer 7£266 GBP
Brilliant Earth£276 GBP
Retailer 15£338 GBP
Retailer 3£444 GBP

5 data points across 15 retailers

3 retailers

Retailer 1
-
£105 GBP
HK$1,100 HKD
Price last confirmed 57 days ago
Retailer 2
-
£179 GBP
$240 USD
View
Price last confirmed 37 days ago
Most Expensive
B
Brilliant Earth
20628932A · Oct 29
£276 GBP
$370 USD
View
2 more retailers have this diamond

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
0.48ct Marquise
£276 GBP