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Oval|Lab Grown|IGI

1.22ct D VS2 Oval Lab Grown Diamond

VG • D/VS2 • IGI LG551298455

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG551298455

Diamond specifications and retailer prices

From £176 GBP
$236 USD
As of October 30, 2026
Save £440 GBP (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £843 GBP at MOH London · As of October 19, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG551298455 or 551298455. Listed at 15 retailers as of October 30, 2026, with a 250% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.22
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551298455
Dimensions8.56 × 6.02 × 3.80 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.56 mm6.02 mm1.22 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551298455
Side View
Table 59.5%Crown 34.2°Girdle: MediumPavilion 41.7°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £843 GBP|Low: £151 GBP|High: £843 GBP|Avg: £362 GBP|+6.9%
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
Retailer 15
October 31, 2026
Retailer 3£151 GBP
Retailer 7£176 GBP
Retailer 6£182 GBP
Retailer 4£195 GBP
Retailer 15£195 GBP
Retailer 8£215 GBP
Retailer 12£313 GBP
Retailer 2£327 GBP
Retailer 10£340 GBP
Retailer 11£419 GBP
Retailer 9£489 GBP
Retailer 13£578 GBP
Retailer 14£617 GBP
Retailer 5£626 GBP
MOH London£843 GBP

45 data points across 15 retailers

15 retailers£176 GBP to £617 GBP

Retailer 1
-
£151 GBP
$202 USD
Price last confirmed 23 days ago
A
Retailer 2
-
£176 GBP
$236 USD
View
Final sale: no returns
Retailer 3
-
£182 GBP
$244 USD
View
Price last confirmed 36 days ago
Retailer 4
-
£195 GBP
$261 USD
View
Price last confirmed 23 days ago
Retailer 5
-
£195 GBP
$261 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
£215 GBP
View
A
Retailer 7
-
£313 GBP
$419 USD
View
A
Retailer 8
-
£327 GBP
View
A
Retailer 9
-
£340 GBP
$456 USD
View
B+
Retailer 10
-
£419 GBP
$561 USD
View
Retailer 11
-
£489 GBP
$655 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
£578 GBP
$775 USD
View
B
Retailer 13
-
£617 GBP
$826 USD
View
Retailer 14
-
£626 GBP
$839 USD
View
Price last confirmed 23 days ago
Most Expensive
MOH London
LG551298455 · Oct 19
£843 GBP
View
Price last confirmed 12 days ago
14 more retailers have this diamond
Prices start from £176 GBPSave up to £440 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
£176 GBP