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Round|Lab Grown|IGI

0.50ct I VVS1 Round Lab Grown Diamond

VG • I/VVS1 • IGI LG455035460

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455035460

Diamond specifications and retailer prices

From £244 GBP
As of November 4, 2026
Save £995 GBP (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,239 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG455035460 or 455035460. Listed at 12 retailers as of November 3, 2026, with prices from £244 to £1,239, a £995 spread on the same certified stone. MOH London lists it at £1,239. 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
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455035460
Dimensions5.02 × 4.97 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.02 mm4.97 mm0.50 ctI / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG455035460
Side View
Table 52.5%Crown 34.6°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,239 GBP|Low: £244 GBP|High: £1,273 GBP|Avg: £566 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
Retailer 15
November 2, 2026
Retailer 8£244 GBP
Retailer 11£256 GBP
Retailer 14£286 GBP
Retailer 15£296 GBP
Retailer 12£317 GBP
Retailer 4£430 GBP
Retailer 3£454 GBP
Retailer 7£481 GBP
Retailer 13£510 GBP
Retailer 9£573 GBP
Retailer 2£575 GBP
Retailer 5£599 GBP
Retailer 10£930 GBP
MOH London£1,239 GBP
Retailer 6£1,273 GBP

24 data points across 15 retailers

12 retailers£244 GBP to £1,239 GBP

A
Cheapest Retailer
-
£244 GBP
B+
Retailer 2
-
£256 GBP
View
B+
Retailer 3
-
£286 GBP
View
Final sale: no returns
B+
Retailer 4
-
£296 GBP
View
Retailer 5
-
£317 GBP
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£317 GBP
View
B
Retailer 7
-
£510 GBP
View
B
Retailer 8
-
£573 GBP
View
B
Retailer 9
-
£575 GBP
View
B
Retailer 10
-
£930 GBP
View
B
Retailer 11
-
£1,019 GBP
View
Most Expensive
B
MOH London
LG455035460 · Nov 3
£1,239 GBP
View
11 more retailers have this diamond
Prices start from £244 GBPSave up to £995 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 Round
£244 GBP