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Oval|Lab Grown|IGI

0.43ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG782659707

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782659707

Diamond specifications and retailer prices

From £131 GBP
$175 USD
As of October 28, 2026
Save £210 GBP (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £684 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 0.43ct lab-grown oval diamond

This 0.43ct lab-grown oval sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782659707 or 782659707. Listed at 6 retailers as of October 28, 2026, with a 160% 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

0.43
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782659707
Dimensions6.16 × 4.24 × 2.60 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.16 mm4.24 mm0.43 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782659707
Side View
Table 62.0%Crown 34.2°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.3%

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 28
Current: £684 GBP|Low: £121 GBP|High: £689 GBP|Avg: £289 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 4£131 GBP
Retailer 3£173 GBP
Retailer 7£185 GBP
Retailer 2£224 GBP
Retailer 6£244 GBP
Retailer 5£320 GBP
Retailer 8£342 GBP
MOH London£684 GBP

19 data points across 8 retailers

6 retailers£131 GBP to £342 GBP

A
Cheapest Retailer
-
£131 GBP
$175 USD
A
Retailer 2
-
£173 GBP
€219 EUR
View
B+
Retailer 3
-
£224 GBP
View
B
Retailer 4
-
£320 GBP
$426 USD
View
B
Retailer 5
-
£342 GBP
$455 USD
View
Most Expensive
B
MOH London
LG782659707 · Oct 19
£684 GBP
View
Price last confirmed 11 days ago
5 more retailers have this diamond
Prices start from £131 GBPSave up to £210 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
0.43ct Oval
£131 GBP