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Heart|Lab Grown|IGI

3.00ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645680

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645680

Diamond specifications and retailer prices

From $2,857 CAD
$2,045 USD
As of October 27, 2026
Save $16,798 CAD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $19,654 CAD at Do Amore Diamonds · As of October 28, 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 LG784645680 or 784645680. Listed at 11 retailers as of October 27, 2026, with prices from $2,857 to $19,654, a $16,798 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645680
Dimensions10.04 × 9.00 × 5.85 mm
L/W Ratio1.12
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
10.04 mm9.00 mm3.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645680
Side View
Table 61.0%Crown 36.2°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 58.3%

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 27
Current: $19,654 CAD|Low: $2,857 CAD|High: $35,139 CAD|Avg: $9,782 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
Retailer 15
October 27, 2026
Retailer 2$2,857 CAD
Retailer 14$3,108 CAD
Retailer 9$3,362 CAD
Retailer 15$3,434 CAD
Retailer 11$3,548 CAD
Retailer 4$3,921 CAD
Retailer 12$5,027 CAD
Retailer 8$5,184 CAD
Retailer 10$5,314 CAD
Retailer 5$5,791 CAD
Retailer 13$9,937 CAD
Retailer 6$12,475 CAD
Retailer 3$18,565 CAD
Do Amore Diamonds$19,654 CAD
Retailer 7$35,139 CAD

26 data points across 15 retailers

11 retailers$2,857 CAD to $19,654 CAD

A
Cheapest Retailer
-
$2,857 CAD
$2,045 USD
A
Retailer 2
-
$3,108 CAD
$2,225 USD
View
A
Retailer 3
-
$3,362 CAD
$2,407 USD
View
A
Retailer 4
-
$3,434 CAD
$2,458 USD
View
A
Retailer 5
-
$3,548 CAD
$2,540 USD
View
A
Retailer 6
-
$5,027 CAD
$3,599 USD
View
B+
Retailer 7
-
$5,184 CAD
$3,711 USD
View
B+
Retailer 8
-
$5,314 CAD
$3,804 USD
View
B+
Retailer 9
-
$9,937 CAD
£5,601 GBP
View
B
Retailer 10
-
$18,565 CAD
$13,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-EF629078B · Oct 28
$19,654 CAD
$14,070 USD
View
10 more retailers have this diamond
Prices start from $2,857 CADSave up to $16,798 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
$2,857 CAD