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Radiant|Lab Grown|IGI

3.54ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG741529778

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

Certificate IGI LG741529778

Diamond specifications and retailer prices

From $2,768 CAD
$1,978 USD
As of October 30, 2026
Save $13,775 CAD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $16,543 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.54ct lab-grown radiant diamond

This 3.54ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741529778 or 741529778. Listed at 21 retailers as of October 29, 2026, with prices from $2,768 to $16,543, a $13,775 spread on the same certified stone. Brilliant Earth lists it at $16,543. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.54
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741529778
Dimensions11.00 × 7.41 × 5.01 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm7.41 mm3.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741529778
Side View
Table 66.0%Crown 42.7°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 67.6%

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: $16,543 CAD|Low: $2,213 CAD|High: $16,851 CAD|Avg: $7,738 CAD|-1.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$3,100 CAD
Retailer 11$3,443 CAD
Retailer 5$4,418 CAD
Retailer 10$4,806 CAD
Retailer 7$4,826 CAD
Retailer 3$6,100 CAD
Retailer 9$7,535 CAD
Retailer 8$8,754 CAD
Retailer 6$9,222 CAD
Retailer 4$10,344 CAD
Retailer 12$10,729 CAD
Brilliant Earth$16,543 CAD

41 data points across 12 retailers

21 retailers$2,768 CAD to $16,543 CAD

A
Cheapest Retailer
-
$2,768 CAD
$1,978 USD
A
Retailer 2
-
$3,012 CAD
$2,152 USD
View
A
Retailer 3
-
$3,100 CAD
$2,215 USD
View
Final sale: no returns
A
Retailer 4
-
$3,212 CAD
$2,295 USD
View
A
Retailer 5
-
$3,443 CAD
$2,460 USD
View
A
Retailer 6
-
$3,708 CAD
HK$20,700 HKD
View
A
Retailer 7
-
$4,418 CAD
£2,485 GBP
View
A
Retailer 8
-
$4,806 CAD
$3,434 USD
View
Retailer 9
-
$4,826 CAD
€3,284 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$5,948 CAD
$4,250 USD
View
B+
Retailer 11
-
$6,100 CAD
£3,432 GBP
View
B+
Retailer 12
-
$6,312 CAD
$4,510 USD
View
B+
Retailer 13
-
$7,535 CAD
$5,384 USD
View
B+
Retailer 14
-
$8,754 CAD
$6,255 USD
View
B+
Retailer 15
-
$9,222 CAD
£5,188 GBP
View
B
Retailer 16
-
$9,612 CAD
$6,868 USD
View
B
Retailer 17
-
$10,344 CAD
$7,391 USD
View
B
Retailer 18
-
$10,729 CAD
SGD 10,359 SGD
View
B
Retailer 19
-
$11,241 CAD
$8,031 USD
View
B
Retailer 20
-
$15,277 CAD
$10,915 USD
View
Most Expensive
B
Brilliant Earth
20552395A · Oct 29
$16,543 CAD
$11,820 USD
View
20 more retailers have this diamond
Prices start from $2,768 CADSave up to $13,775 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
3.54ct Radiant
$2,768 CAD