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Heart|Lab Grown|IGI

3.19ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632408

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632408

Diamond specifications and retailer prices

From $3,267 CAD
$2,339 USD
As of October 30, 2026
Save $11,210 CAD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,477 CAD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.19ct lab-grown heart diamond

This 3.19ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632408 or 840632408. Listed at 19 retailers as of October 30, 2026, with prices from $3,267 to $14,477, a $11,210 spread on the same certified stone. With Clarity lists it at $14,477. 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

3.19
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632408
Dimensions9.06 × 10.38 × 5.73 mm
L/W Ratio1.15
Girdle conditionFaceted
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
9.06 mm10.38 mm3.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632408
Side View
Table 56.0%Crown 35.8°Girdle: Slightly ThickPavilion 36°Culet: NoneDepth 55.2%

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 30
Current: $5,219 CAD|Low: $3,267 CAD|High: $19,738 CAD|Avg: $7,965 CAD|-8.7%
Retailer 1
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
Retailer 18
With Clarity
November 1, 2026
Retailer 7$3,267 CAD
Retailer 3$3,555 CAD
Retailer 5$3,788 CAD
Retailer 17$3,790 CAD
Retailer 6$3,932 CAD
Retailer 16$4,016 CAD
Retailer 13$4,523 CAD
Retailer 2$4,965 CAD
Retailer 18$5,209 CAD
Retailer 1$5,219 CAD
Retailer 11$5,296 CAD
Retailer 9$5,913 CAD
Retailer 14$8,801 CAD
Retailer 8$9,830 CAD
Retailer 15$10,203 CAD
Retailer 10$13,219 CAD
Retailer 4$13,236 CAD
Retailer 12$13,815 CAD
With Clarity$14,477 CAD

19 data points across 19 retailers

19 retailers$3,267 CAD to $14,477 CAD

A
Cheapest Retailer
-
$3,267 CAD
$2,339 USD
A
Retailer 2
-
$3,555 CAD
$2,545 USD
View
A
Retailer 3
-
$3,788 CAD
$2,712 USD
View
Final sale: no returns
A
Retailer 4
-
$3,790 CAD
$2,713 USD
View
A
Retailer 5
-
$3,932 CAD
$2,815 USD
View
A
Retailer 6
-
$4,016 CAD
$2,875 USD
View
A
Retailer 7
-
$4,523 CAD
£2,550 GBP
View
A
Retailer 8
-
$4,965 CAD
$3,554 USD
View
A
Retailer 9
-
$5,209 CAD
$3,729 USD
View
A
Retailer 10
-
$5,219 CAD
£2,942 GBP
View
A
Retailer 11
-
$5,296 CAD
$3,791 USD
View
B+
Retailer 12
-
$5,913 CAD
$4,233 USD
View
B+
Retailer 13
-
$8,801 CAD
ZAR 101,785 ZAR
View
B+
Retailer 14
-
$9,830 CAD
$7,037 USD
View
B+
Retailer 15
-
$10,203 CAD
£5,751 GBP
View
B
Retailer 16
-
$13,219 CAD
SGD 12,788 SGD
View
B
Retailer 17
-
$13,236 CAD
$9,475 USD
View
B
Retailer 18
-
$13,815 CAD
$9,890 USD
View
Most Expensive
B
With Clarity
840632408 · Oct 31
$14,477 CAD
$10,364 USD
View
18 more retailers have this diamond
Prices start from $3,267 CADSave up to $11,210 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
3.19ct Heart
$3,267 CAD