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Oval|Lab Grown|IGI

1.22ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG815650074

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815650074

Diamond specifications and retailer prices

From $498 AUD
$350 USD
As of October 30, 2026
Save $1,181 AUD (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,679 AUD at MOH London · As of October 25, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815650074 or 815650074. Listed at 6 retailers as of October 25, 2026, with prices from $498 to $1,679, a $1,181 spread on the same certified stone. MOH London lists it at $1,679. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815650074
Dimensions8.68 × 5.99 × 3.77 mm
L/W Ratio1.45
Girdle conditionFaceted
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
8.68 mm5.99 mm1.22 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815650074
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.9%

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 30
Current: $1,679 AUD|Low: $498 AUD|High: $1,697 AUD|Avg: $980 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$498 AUD
Retailer 2$659 AUD
Retailer 5$707 AUD
Retailer 3$1,112 AUD
Retailer 6$1,229 AUD
MOH London$1,679 AUD

21 data points across 6 retailers

6 retailers$498 AUD to $1,679 AUD

B+
Cheapest Retailer
-
$498 AUD
$350 USD
A
Retailer 2
-
$659 AUD
£365 GBP
View
A
Retailer 3
-
$707 AUD
$497 USD
View
B+
Retailer 4
-
$1,112 AUD
$781 USD
View
B+
Retailer 5
-
$1,229 AUD
$863 USD
View
Most Expensive
B+
MOH London
LG815650074 · Oct 25
$1,679 AUD
£929 GBP
View
5 more retailers have this diamond
Prices start from $498 AUDSave up to $1,181 AUD

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
$498 AUD