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Oval|Lab Grown|IGI

0.42ct F VVS1 Oval Lab Grown Diamond

VG • F/VVS1 • IGI LG849656963

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG849656963

Diamond specifications and retailer prices

From £84 GBP
$113 USD
As of November 1, 2026
Save £602 GBP (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £686 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.42ct lab-grown oval diamond

This 0.42ct lab-grown oval sits in the sub-half-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG849656963 or 849656963. Listed at 9 retailers as of November 1, 2026, with prices from £84 to £686, a £602 spread on the same certified stone. MOH London lists it at £686. 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

0.42
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849656963
Dimensions6.14 × 4.17 × 2.60 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.14 mm4.17 mm0.42 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG849656963
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £686 GBP|Low: £84 GBP|High: £686 GBP|Avg: £206 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6£84 GBP
Retailer 7£146 GBP
Retailer 3£170 GBP
Retailer 5£172 GBP
Retailer 4£180 GBP
Retailer 9£226 GBP
Retailer 2£254 GBP
Retailer 8£262 GBP
MOH London£686 GBP

4 data points across 9 retailers

9 retailers£84 GBP to £686 GBP

A
Cheapest Retailer
-
£84 GBP
$113 USD
Final sale: no returns
A
Retailer 2
-
£146 GBP
$195 USD
View
B+
Retailer 3
-
£170 GBP
ZAR 3,674 ZAR
View
B+
Retailer 4
-
£172 GBP
€219 EUR
View
B+
Retailer 5
-
£180 GBP
View
B+
Retailer 6
-
£226 GBP
View
B+
Retailer 7
-
£254 GBP
$340 USD
View
B
Retailer 8
-
£262 GBP
CA$487 CAD
View
Most Expensive
B
MOH London
LG849656963 · Nov 1
£686 GBP
View
8 more retailers have this diamond
Prices start from £84 GBPSave up to £602 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
0.42ct Oval
£84 GBP