Radiant|Lab Grown|IGI

3.01ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG817665053

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

Certificate IGI LG817665053

Diamond specifications and retailer prices

From $449 CAD
As of November 6, 2026
Save $3,785 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,234 CAD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG817665053 or 817665053. Listed at 18 retailers as of November 6, 2026, with prices from $449 to $4,234, a $3,785 spread on the same certified stone. Brilliant Earth lists it at $4,234. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817665053
Dimensions10.36 × 7.13 × 4.57 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm7.13 mm3.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817665053
Side View
Table 64.0%Crown 43.6°Girdle: MED-STKPavilion 31.9°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,234 CAD|Low: $425 CAD|High: $6,625 CAD|Avg: $1,516 CAD|-36.1%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 7, 2026
Retailer 15$449 CAD
Retailer 8$502 CAD
Retailer 17$520 CAD
Retailer 18$556 CAD
Retailer 12$754 CAD
Retailer 2$844 CAD
Retailer 11$862 CAD
Retailer 5$903 CAD
Retailer 13$982 CAD
Retailer 6$1,003 CAD
Retailer 3$1,391 CAD
Retailer 7$1,589 CAD
Retailer 9$1,782 CAD
Retailer 16$1,788 CAD
Retailer 4$2,094 CAD
Retailer 14$2,221 CAD
Retailer 10$3,439 CAD
Brilliant Earth$4,234 CAD

39 data points across 18 retailers

18 retailers$449 CAD to $4,234 CAD

A
Cheapest Retailer
-
$449 CAD
A
Retailer 2
-
$502 CAD
View
Final sale: no returns
A
Retailer 3
-
$520 CAD
View
A
Retailer 4
-
$556 CAD
View
A
Retailer 5
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$612 CAD
View
A
Retailer 6
-
$754 CAD
View
A
Retailer 7
-
$844 CAD
View
A
Retailer 8
-
$862 CAD
View
B+
Retailer 9
-
$903 CAD
View
A
Retailer 10
-
$982 CAD
View
Retailer 11
-
$1,003 CAD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$1,391 CAD
View
B+
Retailer 13
-
$1,782 CAD
View
B+
Retailer 14
-
$1,788 CAD
View
B
Retailer 15
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$2,094 CAD
View
B+
Retailer 16
-
$2,221 CAD
View
Retailer 17
-
$3,439 CAD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20782460A · Nov 6
$4,234 CAD
$3,010 USD
View
17 more retailers have this diamond
Prices start from $449 CADSave up to $3,785 CAD

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.

A
3.01ct Radiant
$449 CAD