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Radiant|Lab Grown|IGI

3.04ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG645419350

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

Certificate IGI LG645419350

Diamond specifications and retailer prices

From $708 CAD
As of November 6, 2026
Save $2,944 CAD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,651 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 3.04ct lab-grown radiant diamond

This 3.04ct 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 LG645419350 or 645419350. Listed at 15 retailers as of November 5, 2026, with prices from $708 to $3,651, a $2,944 spread on the same certified stone. MOH London lists it at $3,651. 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

3.04
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645419350
Dimensions10.51 × 7.02 × 4.69 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.51 mm7.02 mm3.04 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645419350
Side View
Table 63.0%Crown 42.8°Girdle: MediumPavilion 34.1°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
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: $3,651 CAD|Low: $679 CAD|High: $3,707 CAD|Avg: $1,771 CAD|-1.4%
MOH London
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$708 CAD
Retailer 3$792 CAD
Retailer 4$792 CAD
Retailer 13$878 CAD
Retailer 7$1,069 CAD
Retailer 9$1,179 CAD
Retailer 11$1,340 CAD
Retailer 2$1,446 CAD
Retailer 10$1,989 CAD
Retailer 5$2,194 CAD
Retailer 14$2,307 CAD
Retailer 6$2,855 CAD
Retailer 8$3,453 CAD
MOH London$3,651 CAD

44 data points across 14 retailers

15 retailers$708 CAD to $3,651 CAD

A
Cheapest Retailer
-
$708 CAD
A
Retailer 2
-
$792 CAD
View
A
Retailer 3
-
$792 CAD
View
Final sale: no returns
A
Retailer 4
-
$878 CAD
View
Retailer 5
-
$878 CAD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$1,069 CAD
View
B+
Retailer 7
-
$1,179 CAD
View
A
Retailer 8
-
$1,446 CAD
View
B+
Retailer 9
-
$1,989 CAD
View
B+
Retailer 10
-
$2,194 CAD
View
B+
Retailer 11
-
$2,242 CAD
View
B+
Retailer 12
-
$2,307 CAD
View
B
Retailer 13
-
$2,855 CAD
View
Retailer 14
-
$3,453 CAD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG645419350 · Nov 5
$3,651 CAD
£2,044 GBP
View
14 more retailers have this diamond
Prices start from $708 CADSave up to $2,944 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
3.04ct Radiant
$708 CAD