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Heart|Lab Grown|IGI

4.15ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645686

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645686

Diamond specifications and retailer prices

From $5,632 CAD
$4,024 USD
As of October 30, 2026
Save $33,277 CAD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $38,909 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.15ct lab-grown heart diamond

This 4.15ct 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 LG784645686 or 784645686. Listed at 13 retailers as of October 30, 2026, with prices from $5,632 to $38,909, a $33,277 spread on the same certified stone. Do Amore Diamonds lists it at $38,909. 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

4.15
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645686
Dimensions10.85 × 10.18 × 6.40 mm
L/W Ratio1.07
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
10.85 mm10.18 mm4.15 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645686
Side View
Table 57.0%Crown 36.6°Girdle: STK-VTKPavilion 39.4°Culet: NoneDepth 59.0%

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 30
Current: $38,909 CAD|Low: $5,583 CAD|High: $43,584 CAD|Avg: $13,879 CAD|-10.7%
Do Amore Diamonds
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 30, 2026
Retailer 2$5,632 CAD
Retailer 14$5,927 CAD
Retailer 10$6,105 CAD
Retailer 3$6,476 CAD
Retailer 13$6,634 CAD
Retailer 5$7,451 CAD
Retailer 11$8,701 CAD
Retailer 12$9,050 CAD
Retailer 9$10,160 CAD
Retailer 7$12,524 CAD
Retailer 6$14,227 CAD
Retailer 8$15,075 CAD
Retailer 4$30,777 CAD
Do Amore Diamonds$38,909 CAD

31 data points across 14 retailers

13 retailers$5,632 CAD to $38,909 CAD

A
Cheapest Retailer
-
$5,632 CAD
$4,024 USD
A
Retailer 2
-
$5,927 CAD
$4,235 USD
View
A
Retailer 3
-
$6,105 CAD
$4,362 USD
View
A
Retailer 4
-
$6,476 CAD
$4,627 USD
View
A
Retailer 5
-
$6,634 CAD
$4,740 USD
View
A
Retailer 6
-
$7,451 CAD
$5,324 USD
View
Final sale: no returns
A
Retailer 7
-
$8,701 CAD
$6,217 USD
View
A
Retailer 8
-
$9,050 CAD
$6,466 USD
View
A
Retailer 9
-
$10,160 CAD
$7,259 USD
View
A
Retailer 10
-
$12,524 CAD
€8,522 EUR
View
B+
Retailer 11
-
$15,075 CAD
£8,481 GBP
View
B
Retailer 12
-
$30,777 CAD
$21,990 USD
View
Most Expensive
B
Do Amore Diamonds
27-E445A2275 · Oct 30
$38,909 CAD
$27,800 USD
View
12 more retailers have this diamond
Prices start from $5,632 CADSave up to $33,277 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
4.15ct Heart
$5,632 CAD