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Round|Lab Grown|IGI

0.46ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG506193155

Shape and cutting style on the report: Round brilliant

Certificate IGI LG506193155

Diamond specifications and retailer prices

From £209 GBP
$280 USD
As of October 31, 2026
Save £632 GBP (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,268 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.46ct lab-grown round diamond

This 0.46ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG506193155 or 506193155. Listed at 12 retailers as of October 29, 2026, with a 302% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.46
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506193155
Dimensions5.03 × 5.06 × 3.02 mm
L/W Ratio1.01
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
5.03 mm5.06 mm0.46 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506193155
Side View
Table 59.0%Crown 31.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.8%

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 31
Current: £1,268 GBP|Low: £209 GBP|High: £1,283 GBP|Avg: £541 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7£209 GBP
Retailer 6£262 GBP
Retailer 10£304 GBP
Retailer 8£325 GBP
Retailer 9£520 GBP
Retailer 2£577 GBP
Retailer 3£585 GBP
Retailer 5£587 GBP
Retailer 4£841 GBP
MOH London£1,268 GBP

42 data points across 10 retailers

12 retailers£209 GBP to £841 GBP

B+
Cheapest Retailer
-
£209 GBP
$280 USD
B+
Retailer 2
-
£262 GBP
$351 USD
View
B+
Retailer 3
-
£304 GBP
$407 USD
View
Retailer 4
-
£325 GBP
$435 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
£325 GBP
$435 USD
View
B
Retailer 6
-
£520 GBP
$697 USD
View
B
Retailer 7
-
£577 GBP
View
B
Retailer 8
-
£585 GBP
€746 EUR
View
B
Retailer 9
-
£587 GBP
ZAR 12,703 ZAR
View
B
Retailer 10
-
£841 GBP
A$1,733 AUD
View
Retailer 11
-
£1,043 GBP
$1,397 USD
View
Price under review
Most Expensive
MOH London
LG506193155 · Nov 1
£1,268 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £209 GBPSave up to £632 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+
0.46ct Round
£209 GBP