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Oval|Lab Grown|IGI

1.22ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG818685026

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818685026

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of November 1, 2026
Save £732 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £883 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.22ct lab-grown oval diamond

This 1.22ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818685026 or 818685026. Listed at 17 retailers as of October 29, 2026, with prices from £152 to £883, a £732 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

1.22
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818685026
Dimensions8.36 × 6.27 × 3.82 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm6.27 mm1.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818685026
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 60.9%

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: £883 GBP|Low: £142 GBP|High: £883 GBP|Avg: £407 GBP|+2.2%
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
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Retailer 17
November 2, 2026
Retailer 8£152 GBP
Retailer 6£169 GBP
Retailer 3£175 GBP
Retailer 14£188 GBP
Retailer 15£188 GBP
Retailer 12£324 GBP
Retailer 13£325 GBP
Retailer 17£335 GBP
Retailer 11£345 GBP
Retailer 2£458 GBP
Retailer 10£493 GBP
Retailer 9£504 GBP
Retailer 16£604 GBP
Retailer 7£612 GBP
Retailer 5£644 GBP
Retailer 4£645 GBP
MOH London£883 GBP

36 data points across 17 retailers

17 retailers£152 GBP to £883 GBP

A
Cheapest Retailer
-
£152 GBP
$203 USD
A
Retailer 2
-
£169 GBP
$227 USD
View
Final sale: no returns
A
Retailer 3
-
£175 GBP
$235 USD
View
A
Retailer 4
-
£188 GBP
$252 USD
View
Retailer 5
-
£188 GBP
$252 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£324 GBP
ZAR 7,020 ZAR
View
A
Retailer 7
-
£325 GBP
$435 USD
View
A
Retailer 8
-
£335 GBP
$449 USD
View
A
Retailer 9
-
£345 GBP
View
B+
Retailer 10
-
£458 GBP
A$944 AUD
View
B+
Retailer 11
-
£493 GBP
$661 USD
View
B+
Retailer 12
-
£504 GBP
$675 USD
View
B+
Retailer 13
-
£604 GBP
$809 USD
View
B+
Retailer 14
-
£612 GBP
SGD 1,108 SGD
View
B+
Retailer 15
-
£644 GBP
$863 USD
View
B
Retailer 16
-
£645 GBP
$864 USD
View
Most Expensive
B
MOH London
LG818685026 · Oct 29
£883 GBP
View
16 more retailers have this diamond
Prices start from £152 GBPSave up to £732 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
1.22ct Oval
£152 GBP