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Oval|Lab Grown|IGI

0.34ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG814603420

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG814603420

Diamond specifications and retailer prices

From £107 GBP
$144 USD
As of October 30, 2026
Save £508 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £615 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.34ct lab-grown oval diamond

This 0.34ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG814603420 or 814603420. Listed at 15 retailers as of October 26, 2026, with prices from £107 to £615, a £508 spread on the same certified stone. MOH London lists it at £615. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.34
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814603420
Dimensions5.64 × 3.98 × 2.47 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.64 mm3.98 mm0.34 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814603420
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Oct 30
Current: £615 GBP|Low: £65 GBP|High: £28,613 GBP|Avg: £2,005 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 17
October 30, 2026
Retailer 6£65 GBP
Retailer 16£107 GBP
Retailer 7£140 GBP
Retailer 17£178 GBP
Retailer 2£224 GBP
Retailer 14£225 GBP
Retailer 10£225 GBP
Retailer 12£237 GBP
Retailer 3£248 GBP
Retailer 11£251 GBP
Retailer 4£277 GBP
Retailer 13£341 GBP
Retailer 15£402 GBP
Retailer 8£553 GBP
MOH London£615 GBP
Retailer 5£637 GBP
Retailer 9£28,613 GBP

16 data points across 17 retailers

15 retailers£107 GBP to £615 GBP

A
Cheapest Retailer
-
£107 GBP
$144 USD
Final sale: no returns
A
Retailer 2
-
£140 GBP
$188 USD
View
A
Retailer 3
-
£178 GBP
$238 USD
View
A
Retailer 4
-
£224 GBP
$300 USD
View
B+
Retailer 5
-
£225 GBP
View
B+
Retailer 6
-
£237 GBP
ZAR 5,140 ZAR
View
B+
Retailer 7
-
£248 GBP
$332 USD
View
B+
Retailer 8
-
£251 GBP
View
B+
Retailer 9
-
£276 GBP
$370 USD
View
B+
Retailer 10
-
£341 GBP
CA$634 CAD
View
B
Retailer 11
-
£402 GBP
$539 USD
View
B
Retailer 12
-
£553 GBP
$741 USD
View
B
Retailer 13
-
£553 GBP
$741 USD
View
Most Expensive
B
MOH London
LG814603420 · Oct 26
£615 GBP
View
13 more retailers have this diamond
Prices start from £107 GBPSave up to £508 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
0.34ct Oval
£107 GBP