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Oval|Lab Grown|IGI

1.22ct G IF Oval Lab Grown Diamond

ID • G/IF • IGI LG761528677

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761528677

Diamond specifications and retailer prices

From £1,096 GBP
$1,480 USD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: £1,096 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761528677 or 761528677. 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
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761528677
Dimensions8.77 × 5.99 × 3.74 mm
L/W Ratio1.46
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
8.77 mm5.99 mm1.22 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761528677
Side View
Table 57.0%Crown 32.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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: £1,096 GBP|Low: £108 GBP|High: £1,607 GBP|Avg: £713 GBP|-29.9%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
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Retailer 14
August 23, 2026
Retailer 3£130 GBP
Retailer 12£228 GBP
Retailer 8£321 GBP
Retailer 13£359 GBP
Retailer 2£416 GBP
Retailer 4£425 GBP
Retailer 9£525 GBP
Retailer 11£536 GBP
Retailer 6£845 GBP
Retailer 14£932 GBP
Retailer 5£967 GBP
Retailer 7£984 GBP
Brilliant Earth£1,096 GBP
Retailer 10£1,400 GBP

66 data points across 14 retailers

2 retailers

Retailer 1
-
£984 GBP
Price last confirmed 80 days ago
Most Expensive
B
Brilliant Earth
18687357B · Nov 4
£1,096 GBP
$1,480 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
£1,096 GBP