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Radiant|Lab Grown|IGI

1.01ct F SI2 Radiant Lab Grown Diamond

ID • F/SI2 • IGI LG589308894

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG589308894

Diamond specifications and retailer prices

From $880 AUD
£476 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $880 AUD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG589308894 or 589308894. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589308894
Dimensions7.25 × 4.89 × 3.26 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.25 mm4.89 mm1.01 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589308894
Side View
Table 62.0%Crown 43.2°Girdle: MediumPavilion 34.9°Culet: NoneDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,010 AUD|Low: $374 AUD|High: $1,208 AUD|Avg: $668 AUD|+8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
April 30, 2026
Retailer 3$378 AUD
Retailer 2$431 AUD
Retailer 8$448 AUD
Retailer 6$474 AUD
Retailer 4$653 AUD
Retailer 7$707 AUD
Retailer 5$716 AUD
Retailer 1$1,010 AUD
Retailer 9$1,208 AUD

50 data points across 9 retailers

1 retailer

B
Diamond Quarter
1.01SI2FLG946ADAN · Nov 5
$880 AUD
£476 GBP
View

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.

B
1.01ct Radiant
$880 AUD