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Round|Lab Grown|IGI

4.19ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG744514486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744514486

Diamond specifications and retailer prices

From $2,468 CAD
£1,388 GBP
As of October 30, 2026
Save $15,965 CAD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,433 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.19ct lab-grown round diamond

This 4.19ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514486 or 744514486. Listed at 19 retailers as of October 30, 2026, with prices from $2,468 to $18,433, a $15,965 spread on the same certified stone. Brilliant Earth lists it at $18,433. 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

4.19
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514486
Dimensions10.34 × 10.40 × 6.35 mm
L/W Ratio1.01
Girdle conditionFaceted
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
10.34 mm10.40 mm4.19 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514486
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

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A+
Exceptional
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: $18,433 CAD|Low: $2,410 CAD|High: $22,058 CAD|Avg: $7,135 CAD|-16.4%
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
October 30, 2026
Retailer 2$2,468 CAD
Retailer 13$2,484 CAD
Retailer 4$2,704 CAD
Retailer 14$3,081 CAD
Retailer 7$3,919 CAD
Retailer 3$4,374 CAD
Retailer 12$4,522 CAD
Retailer 16$4,848 CAD
Retailer 9$5,074 CAD
Retailer 10$5,116 CAD
Retailer 5$6,645 CAD
Retailer 6$6,899 CAD
Retailer 17$9,099 CAD
Retailer 11$10,063 CAD
Retailer 8$14,941 CAD
Retailer 15$17,089 CAD
Brilliant Earth$18,433 CAD

37 data points across 17 retailers

19 retailers$2,468 CAD to $18,433 CAD

A+
Cheapest Retailer
-
$2,468 CAD
£1,388 GBP
A
Retailer 2
-
$2,484 CAD
$1,775 USD
View
A
Retailer 3
-
$2,704 CAD
$1,932 USD
View
A
Retailer 4
-
$2,984 CAD
$2,132 USD
View
Final sale: no returns
A
Retailer 5
-
$3,081 CAD
$2,201 USD
View
A
Retailer 6
-
$3,919 CAD
$2,800 USD
View
A
Retailer 7
-
$4,374 CAD
$3,125 USD
View
A
Retailer 8
-
$4,522 CAD
$3,231 USD
View
A
Retailer 9
-
$4,848 CAD
$3,464 USD
View
A
Retailer 10
-
$5,074 CAD
$3,625 USD
View
A
Retailer 11
-
$5,116 CAD
€3,481 EUR
View
A
Retailer 12
-
$6,645 CAD
$4,748 USD
View
Retailer 13
-
$6,899 CAD
A$7,584 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$8,454 CAD
$6,040 USD
View
B+
Retailer 15
-
$9,099 CAD
£5,119 GBP
View
B+
Retailer 16
-
$10,063 CAD
$7,190 USD
View
Retailer 17
-
$14,941 CAD
A$16,423 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
$17,089 CAD
$12,210 USD
View
Most Expensive
B
Brilliant Earth
17680507Y · Oct 30
$18,433 CAD
$13,170 USD
View
18 more retailers have this diamond
Prices start from $2,468 CADSave up to $15,965 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+
4.19ct Round
$2,468 CAD