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Radiant|Lab Grown|IGI

5.19ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG632432286

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

Certificate IGI LG632432286

Diamond specifications and retailer prices

From $1,360 CAD
£766 GBP
As of October 25, 2026
Save $9,592 CAD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,952 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 5.19ct lab-grown radiant diamond

This 5.19ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG632432286 or 632432286. Listed at 12 retailers as of October 25, 2026, with prices from $1,360 to $10,952, a $9,592 spread on the same certified stone. Brilliant Earth lists it at $10,952. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.19
Carat
E
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632432286
Dimensions12.17 × 8.54 × 5.83 mm
L/W Ratio1.43
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 mm8.54 mm5.19 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632432286
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.3%

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: Oct 25
Current: $10,952 CAD|Low: $805 CAD|High: $11,287 CAD|Avg: $2,802 CAD|-3.0%
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
October 25, 2026
Retailer 14$805 CAD
Retailer 4$880 CAD
Retailer 3$891 CAD
Retailer 11$937 CAD
Retailer 12$1,027 CAD
Retailer 7$1,360 CAD
Retailer 13$1,380 CAD
Retailer 5$1,510 CAD
Retailer 10$1,525 CAD
Retailer 8$2,299 CAD
Retailer 6$2,928 CAD
Retailer 2$3,724 CAD
Retailer 9$5,266 CAD
Brilliant Earth$10,952 CAD

30 data points across 14 retailers

12 retailers$1,360 CAD to $10,952 CAD

Retailer 1
-
$805 CAD
$576 USD
Price last confirmed 33 days ago
Retailer 2
-
$880 CAD
$630 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$937 CAD
£528 GBP
View
Price last confirmed 14 days ago
Retailer 4
-
$1,027 CAD
$735 USD
View
Price last confirmed 5 days ago
A
Retailer 5
-
$1,360 CAD
£766 GBP
View
Retailer 6
-
$1,380 CAD
$988 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,510 CAD
$1,081 USD
View
Retailer 8
-
$1,525 CAD
€1,040 EUR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$2,299 CAD
$1,646 USD
View
B+
Retailer 10
-
$2,928 CAD
$2,096 USD
View
B
Retailer 11
-
$3,724 CAD
£2,099 GBP
View
Most Expensive
B
Brilliant Earth
10167300A · Oct 26
$10,952 CAD
$7,840 USD
View
11 more retailers have this diamond
Prices start from $1,360 CADSave up to $9,592 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
5.19ct Radiant
$1,360 CAD