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Oval|Lab Grown|IGI

0.45ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG542231798

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG542231798

Diamond specifications and retailer prices

From £85 GBP
$113 USD
As of October 29, 2026
Save £798 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £883 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown oval diamond

This 0.45ct 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 LG542231798 or 542231798. Listed at 12 retailers as of October 29, 2026, with prices from £85 to £883, a £798 spread on the same certified stone. MOH London lists it at £883. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542231798
Dimensions6.14 × 4.24 × 2.73 mm
L/W Ratio1.45
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
6.14 mm4.24 mm0.45 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542231798
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
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 29
Current: £883 GBP|Low: £82 GBP|High: £890 GBP|Avg: £301 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
October 29, 2026
Retailer 4£85 GBP
Retailer 6£112 GBP
Retailer 10£112 GBP
Retailer 5£173 GBP
Retailer 2£190 GBP
Retailer 11£202 GBP
Retailer 7£207 GBP
Retailer 8£276 GBP
Retailer 3£424 GBP
Retailer 9£549 GBP
MOH London£883 GBP

18 data points across 11 retailers

12 retailers£85 GBP to £883 GBP

A
Cheapest Retailer
-
£85 GBP
$113 USD
A
Retailer 2
-
£98 GBP
$131 USD
View
A
Retailer 3
-
£112 GBP
$149 USD
View
A
Retailer 4
-
£112 GBP
$149 USD
View
A
Retailer 5
-
£173 GBP
$230 USD
View
B+
Retailer 6
-
£190 GBP
ZAR 4,092 ZAR
View
B+
Retailer 7
-
£202 GBP
HK$2,100 HKD
View
B+
Retailer 8
-
£207 GBP
$275 USD
View
B+
Retailer 9
-
£276 GBP
$367 USD
View
B
Retailer 10
-
£339 GBP
$451 USD
View
B
Retailer 11
-
£549 GBP
View
Most Expensive
B
MOH London
LG542231798 · Oct 29
£883 GBP
View
11 more retailers have this diamond
Prices start from £85 GBPSave up to £798 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
0.45ct Oval
£85 GBP