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Round|Lab Grown|IGI

0.50ct I VS2 Round Lab Grown Diamond

GD • I/VS2 • IGI LG455035503

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455035503

Diamond specifications and retailer prices

From £224 GBP
$300 USD
As of October 29, 2026
Save £890 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,114 GBP at MOH London · As of October 26, 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 VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG455035503 or 455035503. Listed at 11 retailers as of October 26, 2026, with prices from £224 to £1,114, a £890 spread on the same certified stone. MOH London lists it at £1,114. 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
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle39.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455035503
Dimensions4.83 × 4.92 × 3.14 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.83 mm4.92 mm0.50 ctI / VS2
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG455035503
Side View
Table 60.0%Crown 39.6°Girdle: STK-VTKPavilion 39.6°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,114 GBP|Low: £215 GBP|High: £1,125 GBP|Avg: £450 GBP|+0.2%
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
October 31, 2026
Retailer 8£224 GBP
Retailer 9£239 GBP
Retailer 14£239 GBP
Retailer 12£250 GBP
Retailer 13£260 GBP
Retailer 10£278 GBP
Retailer 4£396 GBP
Retailer 3£397 GBP
Retailer 11£454 GBP
Retailer 2£511 GBP
Retailer 5£548 GBP
Retailer 6£581 GBP
Retailer 7£852 GBP
MOH London£1,114 GBP

23 data points across 14 retailers

11 retailers£224 GBP to £1,114 GBP

B+
Cheapest Retailer
-
£224 GBP
$300 USD
B+
Retailer 2
-
£239 GBP
$320 USD
View
B+
Retailer 3
-
£250 GBP
$335 USD
View
Final sale: no returns
B+
Retailer 4
-
£260 GBP
$348 USD
View
B+
Retailer 5
-
£278 GBP
$372 USD
View
B+
Retailer 6
-
£278 GBP
$372 USD
View
B
Retailer 7
-
£454 GBP
$608 USD
View
B
Retailer 8
-
£511 GBP
€652 EUR
View
C
Retailer 9
-
£852 GBP
$1,142 USD
View
C
Retailer 10
-
£892 GBP
$1,195 USD
View
Most Expensive
C
MOH London
LG455035503 · Oct 26
£1,114 GBP
View
10 more retailers have this diamond
Prices start from £224 GBPSave up to £890 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+
0.50ct Round
£224 GBP