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Marquise|Lab Grown|IGI

0.50ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG530292969

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG530292969

Diamond specifications and retailer prices

From £92 GBP
$123 USD
As of November 2, 2026
Save £854 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £945 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG530292969 or 530292969. Listed at 18 retailers as of November 1, 2026, with prices from £92 to £945, a £854 spread on the same certified stone. MOH London lists it at £945. 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

0.50
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530292969
Dimensions8.58 × 4.16 × 2.35 mm
L/W Ratio2.06
Girdle conditionFaceted
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
8.58 mm4.16 mm0.50 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530292969
Side View
Table 62.5%Crown 31.4°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 56.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £945 GBP|Low: £88 GBP|High: £957 GBP|Avg: £267 GBP
MOH London
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
November 2, 2026
Retailer 11£92 GBP
Retailer 6£102 GBP
Retailer 3£106 GBP
Retailer 4£121 GBP
Retailer 12£121 GBP
Retailer 7£206 GBP
Retailer 14£218 GBP
Retailer 2£233 GBP
Retailer 8£238 GBP
Retailer 9£273 GBP
Retailer 5£282 GBP
Retailer 13£364 GBP
Retailer 10£406 GBP
MOH London£945 GBP

43 data points across 14 retailers

18 retailers£92 GBP to £945 GBP

A
Cheapest Retailer
-
£92 GBP
$123 USD
A
Retailer 2
-
£102 GBP
$137 USD
View
Final sale: no returns
A
Retailer 3
-
£106 GBP
$142 USD
View
A
Retailer 4
-
£121 GBP
$162 USD
View
Retailer 5
-
£121 GBP
$162 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£206 GBP
ZAR 4,459 ZAR
View
B+
Retailer 7
-
£218 GBP
$293 USD
View
B+
Retailer 8
-
£233 GBP
View
B+
Retailer 9
-
£238 GBP
$320 USD
View
B+
Retailer 10
-
£248 GBP
HK$2,600 HKD
View
B+
Retailer 11
-
£273 GBP
View
B
Retailer 12
-
£282 GBP
$379 USD
View
B
Retailer 13
-
£364 GBP
$489 USD
View
B
Retailer 14
-
£406 GBP
$545 USD
View
B
Retailer 15
-
£406 GBP
$545 USD
View
B
Retailer 16
-
£591 GBP
View
B
Retailer 17
-
£705 GBP
$946 USD
View
Most Expensive
B
MOH London
LG530292969 · Nov 1
£945 GBP
View
17 more retailers have this diamond
Prices start from £92 GBPSave up to £854 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
0.50ct Marquise
£92 GBP