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Round|Lab Grown|IGI

1.11ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG573307260

Shape and cutting style on the report: Round brilliant

Certificate IGI LG573307260

Diamond specifications and retailer prices

From $330 AUD
As of November 5, 2026
Save $1,620 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,950 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.11ct lab-grown round diamond

This 1.11ct 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 LG573307260 or 573307260. Listed at 21 retailers as of November 3, 2026, with prices from $330 to $1,950, a $1,620 spread on the same certified stone. Brilliant Earth lists it at $1,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573307260
Dimensions6.71 × 6.70 × 4.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.71 mm6.70 mm1.11 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573307260
Side View
Table 57.0%Crown 34.1°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.5%

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 5
Current: $1,950 AUD|Low: $325 AUD|High: $1,950 AUD|Avg: $917 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
November 6, 2026
Retailer 18$330 AUD
Retailer 8$371 AUD
Retailer 10$384 AUD
Retailer 7$410 AUD
Retailer 4$553 AUD
Retailer 2$696 AUD
Retailer 11$742 AUD
Retailer 12$752 AUD
Retailer 3$755 AUD
Retailer 5$798 AUD
Retailer 16$1,003 AUD
Retailer 6$1,320 AUD
Retailer 15$1,324 AUD
Retailer 9$1,396 AUD
Retailer 17$1,419 AUD
Retailer 14$1,586 AUD
Retailer 13$1,640 AUD
Brilliant Earth$1,950 AUD

43 data points across 18 retailers

21 retailers$330 AUD to $1,950 AUD

A
Cheapest Retailer
-
$330 AUD
A
Retailer 2
-
$371 AUD
View
Final sale: no returns
A
Retailer 3
-
$384 AUD
View
A
Retailer 4
-
$410 AUD
View
Retailer 5
-
$419 AUD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$553 AUD
View
A
Retailer 7
-
$696 AUD
View
B+
Retailer 8
-
$742 AUD
View
B+
Retailer 9
-
$752 AUD
View
B+
Retailer 10
-
$755 AUD
View
B+
Retailer 11
-
$798 AUD
View
Retailer 12
-
$898 AUD
View
Price last confirmed 163 days ago
B+
Retailer 13
-
$1,003 AUD
View
B+
Retailer 14
-
$1,089 AUD
View
B
Retailer 15
-
$1,320 AUD
View
B
Retailer 16
-
$1,324 AUD
View
B
Retailer 17
-
$1,396 AUD
View
B
Retailer 18
-
$1,419 AUD
View
B
Retailer 19
-
$1,586 AUD
View
B
Retailer 20
-
$1,640 AUD
View
Most Expensive
B
Brilliant Earth
14223866A · Nov 3
$1,950 AUD
$1,340 USD
View
20 more retailers have this diamond
Prices start from $330 AUDSave up to $1,620 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
1.11ct Round
$330 AUD