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Heart|Lab Grown|IGI

3.00ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG784642804

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784642804

Diamond specifications and retailer prices

From $2,778 CAD
$1,989 USD
As of October 30, 2026
Save $16,876 CAD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $19,654 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3ct lab-grown heart diamond

This 3ct 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 LG784642804 or 784642804. Listed at 12 retailers as of October 30, 2026, with prices from $2,778 to $19,654, a $16,876 spread on the same certified stone. Do Amore Diamonds lists it at $19,654. 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

3.00
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642804
Dimensions8.57 × 9.93 × 6.05 mm
L/W Ratio1.16
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
8.57 mm9.93 mm3.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642804
Side View
Table 57.0%Crown 36.8°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 60.9%

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: $19,654 CAD|Low: $2,778 CAD|High: $22,839 CAD|Avg: $7,810 CAD|-13.9%
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 31, 2026
Retailer 7$2,778 CAD
Retailer 14$3,108 CAD
Retailer 10$3,362 CAD
Retailer 2$3,414 CAD
Retailer 12$3,548 CAD
Retailer 4$3,921 CAD
Retailer 13$5,027 CAD
Retailer 9$5,184 CAD
Retailer 11$5,314 CAD
Retailer 5$5,791 CAD
Retailer 8$9,976 CAD
Retailer 6$12,475 CAD
Retailer 3$18,565 CAD
Do Amore Diamonds$19,654 CAD

28 data points across 14 retailers

12 retailers$2,778 CAD to $19,654 CAD

A
Cheapest Retailer
-
$2,778 CAD
$1,989 USD
A
Retailer 2
-
$3,108 CAD
$2,225 USD
View
A
Retailer 3
-
$3,362 CAD
$2,407 USD
View
A
Retailer 4
-
$3,414 CAD
$2,444 USD
View
A
Retailer 5
-
$3,548 CAD
$2,540 USD
View
A
Retailer 6
-
$3,921 CAD
$2,807 USD
View
Final sale: no returns
A
Retailer 7
-
$5,027 CAD
$3,599 USD
View
B+
Retailer 8
-
$5,184 CAD
$3,711 USD
View
B+
Retailer 9
-
$5,314 CAD
$3,804 USD
View
B+
Retailer 10
-
$9,976 CAD
£5,623 GBP
View
B
Retailer 11
-
$18,565 CAD
$13,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-5F17A2786 · Oct 31
$19,654 CAD
$14,070 USD
View
11 more retailers have this diamond
Prices start from $2,778 CADSave up to $16,876 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
3.00ct Heart
$2,778 CAD