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Radiant|Lab Grown|IGI

3.01ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG659430066

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

Certificate IGI LG659430066

Diamond specifications and retailer prices

From $1,798 CAD
£1,007 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: $1,798 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 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG659430066 or 659430066. 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

3.01
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659430066
Dimensions10.22 × 7.30 × 4.79 mm
L/W Ratio1.40
Culet sizePointed
Top View
10.22 mm7.30 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659430066
Side View
Table 64.0%Crown 41.6°Girdle: MediumPavilion 35.2°Culet: NoneDepth 65.6%

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: $4,543 CAD|Low: $364 CAD|High: $6,920 CAD|Avg: $1,657 CAD|-14.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
July 2, 2026
Retailer 2$834 CAD
Retailer 10$876 CAD
Retailer 4$990 CAD
Retailer 9$1,111 CAD
Retailer 6$1,182 CAD
Retailer 7$1,210 CAD
Retailer 5$1,481 CAD
Retailer 3$1,712 CAD
Retailer 8$3,318 CAD
Retailer 1$4,543 CAD

66 data points across 10 retailers

1 retailer

B
Diamond Quarter
3.01SI1ELG6623B1N · Nov 5
$1,798 CAD
£1,007 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
3.01ct Radiant
$1,798 CAD