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Round|Lab Grown|IGI

1.22ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG807699754

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807699754

Diamond specifications and retailer prices

From $340 AUD
$238 USD
As of November 1, 2026
Save $1,815 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,155 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round 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 LG807699754 or 807699754. Listed at 19 retailers as of November 1, 2026, with prices from $340 to $2,155, a $1,815 spread on the same certified stone. Brilliant Earth lists it at $2,155. 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 angle33.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807699754
Dimensions6.89 × 6.86 × 4.18 mm
L/W Ratio1.00
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
6.89 mm6.86 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807699754
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

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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: Nov 1
Current: $2,155 AUD|Low: $340 AUD|High: $2,155 AUD|Avg: $894 AUD
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
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 4$340 AUD
Retailer 6$380 AUD
Retailer 3$394 AUD
Retailer 17$421 AUD
Retailer 9$427 AUD
Retailer 10$475 AUD
Retailer 7$568 AUD
Retailer 14$668 AUD
Retailer 13$697 AUD
Retailer 15$727 AUD
Retailer 5$763 AUD
Retailer 12$795 AUD
Retailer 2$1,031 AUD
Retailer 19$1,354 AUD
Retailer 18$1,358 AUD
Retailer 8$1,361 AUD
Retailer 16$1,687 AUD
Retailer 11$1,919 AUD
Brilliant Earth$2,155 AUD

21 data points across 19 retailers

19 retailers$340 AUD to $2,155 AUD

A
Cheapest Retailer
-
$340 AUD
$238 USD
A
Retailer 2
-
$380 AUD
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$394 AUD
$276 USD
View
A
Retailer 4
-
$421 AUD
$295 USD
View
Retailer 5
-
$427 AUD
$299 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$475 AUD
HK$2,600 HKD
View
A
Retailer 7
-
$568 AUD
$398 USD
View
A
Retailer 8
-
$668 AUD
£369 GBP
View
A
Retailer 9
-
$697 AUD
€465 EUR
View
A
Retailer 10
-
$727 AUD
ZAR 8,231 ZAR
View
A
Retailer 11
-
$763 AUD
$535 USD
View
A
Retailer 12
-
$795 AUD
£439 GBP
View
B+
Retailer 13
-
$1,031 AUD
View
B+
Retailer 14
-
$1,354 AUD
$949 USD
View
B+
Retailer 15
-
$1,358 AUD
$952 USD
View
B+
Retailer 16
-
$1,361 AUD
SGD 1,289 SGD
View
B+
Retailer 17
-
$1,687 AUD
£931 GBP
View
B
Retailer 18
-
$1,919 AUD
$1,345 USD
View
Most Expensive
B
Brilliant Earth
20141654A · Nov 2
$2,155 AUD
$1,510 USD
View
18 more retailers have this diamond
Prices start from $340 AUDSave up to $1,815 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 Round
$340 AUD