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Oval|Lab Grown|IGI

1.22ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG772690432

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772690432

Diamond specifications and retailer prices

From £1,352 GBP
$1,820 USD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: £1,352 GBP at Brilliant Earth
View at Brilliant Earth

About this 1.22ct lab-grown oval diamond

This 1.22ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772690432 or 772690432. Listed at 2 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772690432
Dimensions8.80 × 5.88 × 3.74 mm
L/W Ratio1.50
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
8.80 mm5.88 mm1.22 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772690432
Side View
Table 60.0%Crown 34.8°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 63.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £1,352 GBP|Low: £228 GBP|High: £1,352 GBP|Avg: £594 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 14
September 28, 2026
Retailer 7£228 GBP
Retailer 11£284 GBP
Retailer 5£324 GBP
Retailer 3£327 GBP
Retailer 8£347 GBP
Retailer 12£424 GBP
Retailer 6£559 GBP
Retailer 13£580 GBP
Retailer 14£600 GBP
Retailer 9£671 GBP
Retailer 4£713 GBP
Retailer 10£918 GBP
Retailer 2£996 GBP
Brilliant Earth£1,352 GBP

2 data points across 14 retailers

2 retailers

Retailer 1
-
£996 GBP
Price last confirmed 38 days ago
Most Expensive
B
Brilliant Earth
17983103A · Nov 4
£1,352 GBP
$1,820 USD
View
1 more retailer has this diamond

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.

B
1.22ct Oval
£1,352 GBP