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Radiant|Lab Grown|IGI

1.04ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG619424749

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

Certificate IGI LG619424749

Diamond specifications and retailer prices

From €568 EUR
£500 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €568 EUR 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 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG619424749 or 619424749. 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

1.04
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619424749
Dimensions7.16 × 5.04 × 3.46 mm
L/W Ratio1.42
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
7.16 mm5.04 mm1.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619424749
Side View
Table 64.0%Crown 39.2°Girdle: MediumPavilion 36.4°Culet: NoneDepth 68.7%

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: €689 EUR|Low: €235 EUR|High: €1,182 EUR|Avg: €505 EUR|+10.0%
Retailer 1
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Retailer 10
May 4, 2026
Retailer 6€243 EUR
Retailer 5€280 EUR
Retailer 7€318 EUR
Retailer 9€396 EUR
Retailer 2€397 EUR
Retailer 8€411 EUR
Retailer 10€465 EUR
Retailer 3€630 EUR
Retailer 1€689 EUR
Retailer 4€1,182 EUR

58 data points across 10 retailers

1 retailer

B
Diamond Quarter
1.04SI1FLG495D74N · Oct 31
€568 EUR
£500 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
1.04ct Radiant
€568 EUR