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Radiant|Lab Grown|IGI

4.10ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG667431312

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

Certificate IGI LG667431312

Diamond specifications and retailer prices

From $1,910 AUD
£1,057 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,910 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 4.1ct lab-grown radiant diamond

This 4.1ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG667431312 or 667431312. Listed at a single retailer as of October 31, 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

4.10
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667431312
Dimensions11.49 × 7.87 × 5.15 mm
L/W Ratio1.46
Top View
11.49 mm7.87 mm4.10 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667431312
Side View
Table 64.0%Crown 43.1°Girdle: MediumPavilion 34.2°Culet: NoneDepth 65.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $1,272 AUD|Low: $1,272 AUD|High: $8,798 AUD|Avg: $5,377 AUD|-0.0%
Retailer 1
Retailer 2
January 18, 2026
Retailer 1$1,272 AUD
Retailer 2$8,798 AUD

6 data points across 2 retailers

1 retailer

B
Diamond Quarter
4.1SI1GLG12BDFFN · Oct 31
$1,910 AUD
£1,057 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
4.10ct Radiant
$1,910 AUD