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Round|Lab Grown|IGI

1.33ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG735516147

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735516147

Diamond specifications and retailer prices

From $325 AUD
As of November 4, 2026
Save $2,324 AUD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,649 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735516147 or 735516147. Listed at 25 retailers as of November 4, 2026, with prices from $325 to $2,649, a $2,324 spread on the same certified stone. Brilliant Earth lists it at $2,649. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735516147
Dimensions7.09 × 7.04 × 4.32 mm
L/W Ratio1.01
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
7.09 mm7.04 mm1.33 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735516147
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

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: Nov 4
Current: $2,649 AUD|Low: $325 AUD|High: $2,649 AUD|Avg: $912 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
November 6, 2026
Retailer 14$325 AUD
Retailer 7$355 AUD
Retailer 6$361 AUD
Retailer 3$509 AUD
Retailer 8$608 AUD
Retailer 2$610 AUD
Retailer 9$651 AUD
Retailer 5$766 AUD
Retailer 4$832 AUD
Retailer 10$878 AUD
Retailer 12$917 AUD
Retailer 15$1,071 AUD
Retailer 11$1,682 AUD
Retailer 13$2,249 AUD
Brilliant Earth$2,649 AUD

37 data points across 15 retailers

25 retailers$325 AUD to $2,649 AUD

Retailer 1
-
$291 AUD
Price last confirmed 46 days ago
Retailer 2
-
$291 AUD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$325 AUD
View
Final sale: no returns
Retailer 4
-
$338 AUD
View
Price last confirmed 46 days ago
Retailer 5
-
$355 AUD
View
Price last confirmed 57 days ago
Retailer 6
-
$355 AUD
View
Price last confirmed 44 days ago
Retailer 7
-
$361 AUD
View
Price last confirmed 26 days ago
Retailer 8
-
$361 AUD
View
Price last confirmed 36 days ago
B+
Retailer 9
-
$509 AUD
View
A
Retailer 10
-
$608 AUD
View
A
Retailer 11
-
$610 AUD
View
A
Retailer 12
-
$651 AUD
View
A
Retailer 13
-
$766 AUD
View
A
Retailer 14
-
$832 AUD
View
A
Retailer 15
-
$878 AUD
View
B+
Retailer 16
-
$917 AUD
View
B+
Retailer 17
-
$1,071 AUD
View
Retailer 18
-
$1,158 AUD
View
Price last confirmed 38 days ago
Retailer 19
-
$1,158 AUD
View
Price last confirmed 42 days ago
Retailer 20
-
$1,161 AUD
View
Price last confirmed 12 days ago
B+
Retailer 21
-
$1,236 AUD
View
B+
Retailer 22
-
$1,682 AUD
View
B
Retailer 23
-
$1,735 AUD
View
B
Retailer 24
-
$2,249 AUD
View
Most Expensive
B
Brilliant Earth
15948187A · Nov 5
$2,649 AUD
$1,820 USD
View
24 more retailers have this diamond
Prices start from $325 AUDSave up to $2,324 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
1.33ct Round
$325 AUD