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Radiant|Lab Grown|IGI

3.06ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG645471122

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

Certificate IGI LG645471122

Diamond specifications and retailer prices

From $567 CAD
As of November 6, 2026
Save $4,469 CAD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,036 CAD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown radiant diamond

This 3.06ct 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 LG645471122 or 645471122. Listed at 14 retailers as of November 6, 2026, with prices from $567 to $5,036, a $4,469 spread on the same certified stone. Do Amore Diamonds lists it at $5,036. 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

3.06
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645471122
Dimensions10.38 × 7.30 × 4.86 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.38 mm7.30 mm3.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645471122
Side View
Table 63.0%Crown 39.9°Girdle: MediumPavilion 34.8°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,036 CAD|Low: $544 CAD|High: $5,036 CAD|Avg: $1,584 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 12$567 CAD
Retailer 5$703 CAD
Retailer 14$703 CAD
Retailer 9$907 CAD
Retailer 3$930 CAD
Retailer 2$945 CAD
Retailer 11$1,113 CAD
Retailer 6$1,124 CAD
Retailer 7$1,270 CAD
Retailer 13$1,703 CAD
Retailer 10$1,973 CAD
Retailer 4$2,495 CAD
Retailer 8$2,843 CAD
Do Amore Diamonds$5,036 CAD

40 data points across 14 retailers

14 retailers$567 CAD to $5,036 CAD

A
Cheapest Retailer
-
$567 CAD
A
Retailer 2
-
$703 CAD
View
Retailer 3
-
$703 CAD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$907 CAD
View
B+
Retailer 5
-
$930 CAD
View
A
Retailer 6
-
$945 CAD
View
A
Retailer 7
-
$1,113 CAD
View
A
Retailer 8
-
$1,270 CAD
View
B+
Retailer 9
-
$1,703 CAD
View
B+
Retailer 10
-
$1,973 CAD
View
B
Retailer 11
-
$2,495 CAD
View
B
Retailer 12
-
$2,843 CAD
View
B
Retailer 13
-
$3,507 CAD
View
Most Expensive
B
Do Amore Diamonds
27-F2F30CE89 · Nov 6
$5,036 CAD
$3,580 USD
View
13 more retailers have this diamond
Prices start from $567 CADSave up to $4,469 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
3.06ct Radiant
$567 CAD