CaratHunter
Plans
Round|Lab Grown|IGI

0.50ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG849674590

Shape and cutting style on the report: Round brilliant

Certificate IGI LG849674590

Diamond specifications and retailer prices

From £166 GBP
As of October 31, 2026
Save £482 GBP (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £648 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849674590 or 849674590. Listed at 5 retailers as of October 26, 2026, with prices from £166 to £648, a £482 spread on the same certified stone. MOH London lists it at £648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849674590
Dimensions5.12 × 5.15 × 3.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.12 mm5.15 mm0.50 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849674590
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°CuletDepth 60.2%

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: £648 GBP|Low: £155 GBP|High: £648 GBP|Avg: £285 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2£166 GBP
Retailer 3£167 GBP
Retailer 4£182 GBP
Retailer 5£327 GBP
MOH London£648 GBP

10 data points across 5 retailers

5 retailers£166 GBP to £648 GBP

B+
Cheapest Retailer
-
£166 GBP
A
Retailer 2
-
£167 GBP
€213 EUR
View
B+
Retailer 3
-
£182 GBP
$244 USD
View
B
Retailer 4
-
£327 GBP
$439 USD
View
Most Expensive
B
MOH London
LG849674590 · Oct 26
£648 GBP
View
4 more retailers have this diamond
Prices start from £166 GBPSave up to £482 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
£166 GBP