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Round|Lab Grown|IGI

0.50ct I VVS2 Round Lab Grown Diamond

EX • I/VVS2 • IGI LG451055363

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055363

Diamond specifications and retailer prices

From £239 GBP
$320 USD
As of October 31, 2026
Save £991 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,230 GBP at MOH London · As of October 29, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG451055363 or 451055363. Listed at 13 retailers as of October 29, 2026, with prices from £239 to £1,230, a £991 spread on the same certified stone. MOH London lists it at £1,230. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055363
Dimensions5.19 × 5.17 × 3.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.19 mm5.17 mm0.50 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055363
Side View
Table 60.0%Crown 31.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.9%

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: Oct 31
Current: £1,230 GBP|Low: £237 GBP|High: £1,238 GBP|Avg: £576 GBP|+0.5%
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
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Retailer 16
October 30, 2026
Retailer 2£239 GBP
Retailer 12£246 GBP
Retailer 15£275 GBP
Retailer 8£282 GBP
Retailer 16£286 GBP
Retailer 13£305 GBP
Retailer 4£422 GBP
Retailer 3£437 GBP
Retailer 14£494 GBP
Retailer 10£552 GBP
Retailer 9£556 GBP
Retailer 5£585 GBP
Retailer 11£896 GBP
Retailer 6£1,183 GBP
Retailer 7£1,227 GBP
MOH London£1,230 GBP

27 data points across 16 retailers

13 retailers£239 GBP to £1,230 GBP

A
Cheapest Retailer
-
£239 GBP
$320 USD
A
Retailer 2
-
£246 GBP
$330 USD
View
B+
Retailer 3
-
£275 GBP
$368 USD
View
Final sale: no returns
B+
Retailer 4
-
£286 GBP
$383 USD
View
B+
Retailer 5
-
£305 GBP
$409 USD
View
B+
Retailer 6
-
£305 GBP
$409 USD
View
B
Retailer 7
-
£494 GBP
$662 USD
View
B
Retailer 8
-
£552 GBP
ZAR 11,954 ZAR
View
B
Retailer 9
-
£556 GBP
€710 EUR
View
B
Retailer 10
-
£896 GBP
$1,200 USD
View
B
Retailer 11
-
£981 GBP
$1,315 USD
View
B
Retailer 12
-
£1,183 GBP
View
Most Expensive
B
MOH London
LG451055363 · Oct 29
£1,230 GBP
View
12 more retailers have this diamond
Prices start from £239 GBPSave up to £991 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
£239 GBP