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Radiant|Lab Grown|IGI

5.03ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG617472717

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

Certificate IGI LG617472717

Diamond specifications and retailer prices

From $984 CAD
$704 USD
As of October 30, 2026
Save $5,388 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,372 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG617472717 or 617472717. Listed at 19 retailers as of October 30, 2026, with prices from $984 to $6,372, a $5,388 spread on the same certified stone. Brilliant Earth lists it at $6,372. 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

5.03
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617472717
Dimensions12.17 × 8.36 × 5.46 mm
L/W Ratio1.46
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
12.17 mm8.36 mm5.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617472717
Side View
Table 66.0%Crown 41.1°Girdle: MediumPavilion 30.9°Culet: NoneDepth 65.3%

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: Oct 30
Current: $6,372 CAD|Low: $945 CAD|High: $6,372 CAD|Avg: $2,179 CAD
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 4$984 CAD
Retailer 3$1,070 CAD
Retailer 6$1,100 CAD
Retailer 8$1,140 CAD
Retailer 14$1,140 CAD
Retailer 10$1,276 CAD
Retailer 17$1,390 CAD
Retailer 9$1,777 CAD
Retailer 12$1,811 CAD
Retailer 11$1,828 CAD
Retailer 5$1,853 CAD
Retailer 16$1,877 CAD
Retailer 13$2,810 CAD
Retailer 15$3,207 CAD
Retailer 7$3,732 CAD
Retailer 2$4,479 CAD
Brilliant Earth$6,372 CAD

38 data points across 17 retailers

19 retailers$984 CAD to $6,372 CAD

A
Cheapest Retailer
-
$984 CAD
$704 USD
A
Retailer 2
-
$1,070 CAD
$766 USD
View
A
Retailer 3
-
$1,100 CAD
$787 USD
View
Final sale: no returns
A
Retailer 4
-
$1,140 CAD
$816 USD
View
Retailer 5
-
$1,140 CAD
$816 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,276 CAD
£719 GBP
View
A
Retailer 7
-
$1,390 CAD
$995 USD
View
B+
Retailer 8
-
$1,777 CAD
$1,272 USD
View
B+
Retailer 9
-
$1,811 CAD
€1,234 EUR
View
B+
Retailer 10
-
$1,828 CAD
£1,030 GBP
View
B+
Retailer 11
-
$1,853 CAD
$1,326 USD
View
B+
Retailer 12
-
$1,877 CAD
$1,343 USD
View
B
Retailer 13
-
$2,810 CAD
$2,011 USD
View
B
Retailer 14
-
$3,207 CAD
$2,295 USD
View
B
Retailer 15
-
$3,732 CAD
$2,671 USD
View
B
Retailer 16
-
$3,933 CAD
$2,815 USD
View
Retailer 17
-
$4,311 CAD
$3,085 USD
View
Price last confirmed 40 days ago
B
Retailer 18
-
$4,479 CAD
£2,524 GBP
View
Most Expensive
B
Brilliant Earth
9075328A · Oct 31
$6,372 CAD
$4,560 USD
View
18 more retailers have this diamond
Prices start from $984 CADSave up to $5,388 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
5.03ct Radiant
$984 CAD