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Radiant|Lab Grown|IGI

1.13ct F IF Radiant Lab Grown Diamond

ID • F/IF

Diamond specifications and retailer prices

From $451 AUD
As of November 2, 2026
Save $1,670 AUD (79%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,121 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.13ct lab-grown radiant diamond

This 1.13ct lab-grown radiant 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. Listed at 2 retailers as of November 2, 2026, with prices from $451 to $2,121, a $1,670 spread on the same certified stone. Blue Nile lists it at $2,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.56 × 5.08 × 3.39 mm
L/W Ratio1.49
Top View
7.56 mm5.08 mm1.13 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $2,121 AUD|Low: $303 AUD|High: $2,170 AUD|Avg: $910 AUD|+1.0%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$303 AUD
Retailer 5$351 AUD
Retailer 2$451 AUD
Retailer 3$1,336 AUD
Blue Nile$2,121 AUD

40 data points across 5 retailers

2 retailers$451 AUD to $2,121 AUD

A
Cheapest Retailer
-
$451 AUD
Most Expensive
B
Blue Nile
20122752 · Nov 5
$2,121 AUD
$1,485 USD
View
1 more retailer has this diamond
Prices start from $451 AUDSave up to $1,670 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
1.13ct Radiant
$451 AUD