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Radiant|Lab Grown|IGI

5.11ct E SI2 Radiant Lab Grown Diamond

ID • E/SI2 • IGI LG694553350

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

Certificate IGI LG694553350

Diamond specifications and retailer prices

From $1,881 CAD
HK$10,500 HKD
As of October 30, 2026
Save $6,545 CAD (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,426 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.11ct lab-grown radiant diamond

This 5.11ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG694553350 or 694553350. Listed at 5 retailers as of October 29, 2026, with prices from $1,881 to $8,426, a $6,545 spread on the same certified stone. Brilliant Earth lists it at $8,426. 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

5.11
Carat
E
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694553350
Dimensions12.31 × 8.36 × 5.85 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.31 mm8.36 mm5.11 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694553350
Side View
Table 63.0%Crown 41.6°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $8,426 CAD|Low: $1,881 CAD|High: $8,678 CAD|Avg: $4,632 CAD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 19, 2026
Retailer 5$1,881 CAD
Retailer 4$2,266 CAD
Retailer 2$5,060 CAD
Retailer 3$5,437 CAD
Brilliant Earth$8,426 CAD

4 data points across 5 retailers

5 retailers$1,881 CAD to $8,426 CAD

A
Cheapest Retailer
-
$1,881 CAD
HK$10,500 HKD
B+
Retailer 2
-
$2,266 CAD
$1,619 USD
View
B
Retailer 3
-
$5,060 CAD
$3,615 USD
View
B
Retailer 4
-
$5,437 CAD
SGD 5,250 SGD
View
Most Expensive
B
Brilliant Earth
14885671Y · Oct 29
$8,426 CAD
$6,020 USD
View
4 more retailers have this diamond
Prices start from $1,881 CADSave up to $6,545 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
5.11ct Radiant
$1,881 CAD