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Oval|Lab Grown|IGI

1.22ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG729570473

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729570473

Diamond specifications and retailer prices

From $337 AUD
$237 USD
As of October 29, 2026
Save $2,766 AUD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,103 AUD at Brilliant Earth · As of October 29, 2026
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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729570473 or 729570473. Listed at 24 retailers as of October 29, 2026, with prices from $337 to $3,103, a $2,766 spread on the same certified stone. Brilliant Earth lists it at $3,103. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729570473
Dimensions6.02 × 6.02 × 3.77 mm
L/W Ratio1.00
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
6.02 mm6.02 mm1.22 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729570473
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,103 AUD|Low: $334 AUD|High: $3,103 AUD|Avg: $1,098 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 21
October 30, 2026
Retailer 11$337 AUD
Retailer 16$377 AUD
Retailer 20$391 AUD
Retailer 6$418 AUD
Retailer 14$418 AUD
Retailer 7$707 AUD
Retailer 17$720 AUD
Retailer 5$760 AUD
Retailer 19$786 AUD
Retailer 13$792 AUD
Retailer 21$831 AUD
Retailer 18$1,021 AUD
Retailer 9$1,103 AUD
Retailer 4$1,129 AUD
Retailer 10$1,347 AUD
Retailer 12$1,421 AUD
Retailer 15$1,688 AUD
Retailer 2$1,710 AUD
Retailer 8$1,868 AUD
Retailer 3$2,107 AUD
Brilliant Earth$3,103 AUD

38 data points across 21 retailers

24 retailers$337 AUD to $3,103 AUD

Retailer 1
-
$334 AUD
$235 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$337 AUD
$237 USD
View
A
Retailer 3
-
$377 AUD
$265 USD
View
Final sale: no returns
A
Retailer 4
-
$391 AUD
$275 USD
View
Retailer 5
-
$410 AUD
$288 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$418 AUD
$294 USD
View
A
Retailer 7
-
$418 AUD
$294 USD
View
A
Retailer 8
-
$707 AUD
$497 USD
View
A
Retailer 9
-
$720 AUD
ZAR 8,167 ZAR
View
A
Retailer 10
-
$760 AUD
$534 USD
View
A
Retailer 11
-
$786 AUD
€526 EUR
View
A
Retailer 12
-
$792 AUD
£438 GBP
View
A
Retailer 13
-
$831 AUD
View
B+
Retailer 14
-
$1,021 AUD
View
B+
Retailer 15
-
$1,103 AUD
$775 USD
View
B+
Retailer 16
-
$1,129 AUD
$793 USD
View
B+
Retailer 17
-
$1,347 AUD
$946 USD
View
B+
Retailer 18
-
$1,421 AUD
$998 USD
View
B+
Retailer 19
-
$1,529 AUD
$1,074 USD
View
B+
Retailer 20
-
$1,688 AUD
£934 GBP
View
Retailer 21
-
$1,710 AUD
View
B
Retailer 22
-
$1,868 AUD
$1,313 USD
View
Retailer 23
-
$2,107 AUD
$1,480 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
15927530A · Oct 29
$3,103 AUD
$2,180 USD
View
23 more retailers have this diamond
Prices start from $337 AUDSave up to $2,766 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
$337 AUD