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Oval|Lab Grown|IGI

1.22ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG797647516

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG797647516

Diamond specifications and retailer prices

From $340 AUD
$239 USD
As of October 30, 2026
Save $1,426 AUD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,047 AUD at Brilliant Earth · As of October 22, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797647516 or 797647516. Listed at 23 retailers as of October 30, 2026, with a 419% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797647516
Dimensions8.96 × 6.08 × 3.60 mm
L/W Ratio1.47
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
8.96 mm6.08 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797647516
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.2%

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: $3,047 AUD|Low: $252 AUD|High: $3,203 AUD|Avg: $1,138 AUD|-4.9%
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
Retailer 16
October 31, 2026
Retailer 3$340 AUD
Retailer 8$394 AUD
Retailer 12$534 AUD
Retailer 2$637 AUD
Retailer 14$651 AUD
Retailer 9$702 AUD
Retailer 4$815 AUD
Retailer 5$831 AUD
Retailer 16$926 AUD
Retailer 10$975 AUD
Retailer 15$1,092 AUD
Retailer 6$1,294 AUD
Retailer 11$1,528 AUD
Retailer 13$1,766 AUD
Retailer 7$2,235 AUD
Brilliant Earth$3,047 AUD

37 data points across 16 retailers

23 retailers$340 AUD to $1,766 AUD

Retailer 1
-
$313 AUD
$220 USD
Price last confirmed 21 days ago
Retailer 2
-
$317 AUD
$223 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$340 AUD
$239 USD
View
Final sale: no returns
Retailer 4
-
$369 AUD
$259 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$389 AUD
$273 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$389 AUD
$273 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$389 AUD
$273 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$534 AUD
$375 USD
View
A
Retailer 9
-
$637 AUD
€426 EUR
View
A
Retailer 10
-
$651 AUD
ZAR 7,390 ZAR
View
A
Retailer 11
-
$702 AUD
£388 GBP
View
A
Retailer 12
-
$815 AUD
$573 USD
View
A
Retailer 13
-
$831 AUD
$584 USD
View
A
Retailer 14
-
$926 AUD
View
B+
Retailer 15
-
$975 AUD
$685 USD
View
B+
Retailer 16
-
$1,092 AUD
$767 USD
View
Retailer 17
-
$1,247 AUD
$876 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
$1,253 AUD
$880 USD
View
B+
Retailer 19
-
$1,294 AUD
$909 USD
View
B+
Retailer 20
-
$1,528 AUD
£845 GBP
View
B+
Retailer 21
-
$1,766 AUD
$1,241 USD
View
Retailer 22
-
$2,235 AUD
$1,570 USD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
19793216A · Oct 22
$3,047 AUD
$2,140 USD
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from $340 AUDSave up to $1,426 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
$340 AUD