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Radiant|Lab Grown|IGI

0.97ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG579369861

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

Certificate IGI LG579369861

Diamond specifications and retailer prices

From $783 CAD
£441 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $783 CAD 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 0.97ct lab-grown radiant diamond

This 0.97ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG579369861 or 579369861. 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

0.97
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579369861
Dimensions6.97 × 4.86 × 3.32 mm
L/W Ratio1.43
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
6.97 mm4.86 mm0.97 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579369861
Side View
Table 62.0%Crown 43.1°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.3%

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: $855 CAD|Low: $137 CAD|High: $1,201 CAD|Avg: $672 CAD
Retailer 1
Retailer 2
Retailer 3
August 15, 2026
Retailer 3$137 CAD
Retailer 2$838 CAD
Retailer 1$855 CAD

27 data points across 3 retailers

1 retailer

B
Diamond Quarter
0.97SI1FLG6113B7N · Oct 31
$783 CAD
£441 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
0.97ct Radiant
$783 CAD