Round|Lab Grown|IGI

1.22ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG851601355

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851601355

Diamond specifications and retailer prices

From $521 AUD
As of November 6, 2026
Save $1,908 AUD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,429 AUD at Yadav Diamonds · As of November 6, 2026
View at Yadav Diamonds

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG851601355 or 851601355. Listed at 15 retailers as of November 6, 2026, with prices from $521 to $2,429, a $1,908 spread on the same certified stone. Yadav Diamonds lists it at $2,429. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851601355
Dimensions6.81 × 6.79 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm6.79 mm1.22 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851601355
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.7°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: Nov 6
Current: $947 AUD|Low: $521 AUD|High: $2,429 AUD|Avg: $1,204 AUD|-0.2%
Retailer 1
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
Yadav Diamonds
November 6, 2026
Retailer 5$521 AUD
Retailer 9$614 AUD
Retailer 11$691 AUD
Retailer 8$732 AUD
Retailer 3$798 AUD
Retailer 10$857 AUD
Retailer 1$947 AUD
Retailer 6$1,100 AUD
Retailer 2$1,135 AUD
Retailer 12$1,498 AUD
Retailer 7$1,540 AUD
Retailer 13$1,630 AUD
Retailer 14$1,637 AUD
Retailer 4$1,853 AUD
Yadav Diamonds$2,429 AUD

8 data points across 15 retailers

15 retailers$521 AUD to $2,429 AUD

A
Cheapest Retailer
-
$521 AUD
A
Retailer 2
-
$614 AUD
View
A
Retailer 3
-
$691 AUD
View
A
Retailer 4
-
$732 AUD
View
B+
Retailer 5
-
$798 AUD
View
B+
Retailer 6
-
$857 AUD
View
B+
Retailer 7
-
$947 AUD
View
B+
Retailer 8
-
$1,100 AUD
View
B+
Retailer 9
-
$1,135 AUD
View
B
Retailer 10
-
$1,498 AUD
View
B
Retailer 11
-
$1,540 AUD
View
B
Retailer 12
-
$1,630 AUD
View
B
Retailer 13
-
$1,637 AUD
View
B
Retailer 14
-
$1,853 AUD
View
Most Expensive
B
Yadav Diamonds
13376996 · Nov 6
$2,429 AUD
$1,669 USD
View
14 more retailers have this diamond
Prices start from $521 AUDSave up to $1,908 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
$521 AUD