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Radiant|Lab Grown|IGI

3.01ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG780663311

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

Certificate IGI LG780663311

Diamond specifications and retailer prices

From $3,247 CAD
$2,320 USD
As of October 29, 2026
Save $12,205 CAD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,452 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663311 or 780663311. Listed at 14 retailers as of October 29, 2026, with prices from $3,247 to $15,452, a $12,205 spread on the same certified stone. Brilliant Earth lists it at $15,452. 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

3.01
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663311
Dimensions10.14 × 7.28 × 4.73 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.14 mm7.28 mm3.01 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663311
Side View
Table 63.0%Crown 41.9°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 65.0%

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 29
Current: $15,452 CAD|Low: $3,247 CAD|High: $15,452 CAD|Avg: $7,859 CAD|+1.1%
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 29, 2026
Retailer 12$3,247 CAD
Retailer 14$3,708 CAD
Retailer 7$4,188 CAD
Retailer 13$4,484 CAD
Retailer 11$4,598 CAD
Retailer 6$5,061 CAD
Retailer 2$7,072 CAD
Retailer 10$7,971 CAD
Retailer 3$8,206 CAD
Retailer 8$8,745 CAD
Retailer 9$8,768 CAD
Retailer 5$10,669 CAD
Retailer 4$11,771 CAD
Brilliant Earth$15,452 CAD

40 data points across 14 retailers

14 retailers$3,247 CAD to $15,452 CAD

A
Cheapest Retailer
-
$3,247 CAD
$2,320 USD
A
Retailer 2
-
$3,708 CAD
HK$20,700 HKD
View
A
Retailer 3
-
$4,188 CAD
£2,356 GBP
View
A
Retailer 4
-
$4,484 CAD
$3,204 USD
View
A
Retailer 5
-
$4,598 CAD
$3,285 USD
View
B+
Retailer 6
-
$5,061 CAD
€3,444 EUR
View
B+
Retailer 7
-
$7,072 CAD
ZAR 81,635 ZAR
View
B+
Retailer 8
-
$7,971 CAD
$5,695 USD
View
B+
Retailer 9
-
$8,206 CAD
$5,863 USD
View
B
Retailer 10
-
$8,745 CAD
£4,920 GBP
View
B+
Retailer 11
-
$8,768 CAD
$6,265 USD
View
B
Retailer 12
-
$10,669 CAD
$7,623 USD
View
B
Retailer 13
-
$11,771 CAD
$8,410 USD
View
Most Expensive
B
Brilliant Earth
19088270A · Oct 29
$15,452 CAD
$11,040 USD
View
13 more retailers have this diamond
Prices start from $3,247 CADSave up to $12,205 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
3.01ct Radiant
$3,247 CAD