CaratHunter
Plans
Oval|Lab Grown|IGI

1.22ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG812621354

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812621354

Diamond specifications and retailer prices

From $344 AUD
$242 USD
As of October 30, 2026
Save $2,374 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,719 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 LG812621354 or 812621354. Listed at 21 retailers as of October 29, 2026, with prices from $344 to $2,719, a $2,374 spread on the same certified stone. Brilliant Earth lists it at $2,719. 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 angle37.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621354
Dimensions8.81 × 5.93 × 3.70 mm
L/W Ratio1.49
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
8.81 mm5.93 mm1.22 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621354
Side View
Table 57.0%Crown 37.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.4%

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 30
Current: $2,719 AUD|Low: $252 AUD|High: $2,804 AUD|Avg: $1,160 AUD|-3.0%
Brilliant Earth
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 30, 2026
Retailer 6$344 AUD
Retailer 15$541 AUD
Retailer 12$640 AUD
Retailer 9$657 AUD
Retailer 2$710 AUD
Retailer 4$824 AUD
Retailer 3$834 AUD
Retailer 10$935 AUD
Retailer 14$1,119 AUD
Retailer 13$1,234 AUD
Retailer 5$1,305 AUD
Retailer 8$1,542 AUD
Retailer 7$1,775 AUD
Retailer 11$2,092 AUD
Brilliant Earth$2,719 AUD

37 data points across 15 retailers

21 retailers$344 AUD to $2,719 AUD

Retailer 1
-
$309 AUD
$217 USD
Price last confirmed 19 days ago
Retailer 2
-
$317 AUD
$223 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$344 AUD
$242 USD
View
Final sale: no returns
Retailer 4
-
$369 AUD
$259 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$383 AUD
$269 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$383 AUD
$269 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$389 AUD
$273 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$541 AUD
$380 USD
View
A
Retailer 9
-
$657 AUD
ZAR 7,461 ZAR
View
A
Retailer 10
-
$710 AUD
£393 GBP
View
A
Retailer 11
-
$824 AUD
$579 USD
View
A
Retailer 12
-
$834 AUD
$586 USD
View
B+
Retailer 13
-
$935 AUD
View
B+
Retailer 14
-
$1,119 AUD
$786 USD
View
Retailer 15
-
$1,230 AUD
$864 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$1,234 AUD
$867 USD
View
B+
Retailer 17
-
$1,305 AUD
$917 USD
View
B+
Retailer 18
-
$1,542 AUD
£853 GBP
View
B
Retailer 19
-
$1,775 AUD
$1,247 USD
View
Retailer 20
-
$2,092 AUD
$1,470 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20681209A · Oct 29
$2,719 AUD
$1,910 USD
View
20 more retailers have this diamond
Prices start from $344 AUDSave up to $2,374 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
$344 AUD