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Round|Lab Grown|IGI

1.19ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG728577559

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728577559

Diamond specifications and retailer prices

From $557 AUD
As of November 6, 2026
Save $1,022 AUD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,579 AUD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 1.19ct lab-grown round diamond

This 1.19ct 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 LG728577559 or 728577559. Listed at 7 retailers as of November 4, 2026, with prices from $557 to $1,579, a $1,022 spread on the same certified stone. Rare Carat lists it at $1,579. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728577559
Dimensions6.86 × 6.83 × 4.18 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
6.86 mm6.83 mm1.19 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728577559
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.1%

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: Nov 6
Current: $1,579 AUD|Low: $440 AUD|High: $1,659 AUD|Avg: $1,000 AUD|-4.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$557 AUD
Retailer 2$562 AUD
Retailer 5$675 AUD
Retailer 6$869 AUD
Retailer 7$1,092 AUD
Retailer 4$1,473 AUD
Rare Carat$1,579 AUD

40 data points across 7 retailers

7 retailers$557 AUD to $1,579 AUD

A
Cheapest Retailer
-
$557 AUD
A
Retailer 2
-
$562 AUD
View
A
Retailer 3
-
$675 AUD
View
B+
Retailer 4
-
$869 AUD
View
B+
Retailer 5
-
$1,092 AUD
View
B
Retailer 6
-
$1,473 AUD
View
Most Expensive
B
Rare Carat
SS17373_l_728577559 · Nov 4
$1,579 AUD
$1,085 USD
View
6 more retailers have this diamond
Prices start from $557 AUDSave up to $1,022 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
1.19ct Round
$557 AUD