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Heart|Lab Grown|IGI

3.03ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG811634647

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811634647

Diamond specifications and retailer prices

From $2,806 CAD
$2,009 USD
As of October 30, 2026
Save $17,044 CAD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $19,850 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown heart diamond

This 3.03ct 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 LG811634647 or 811634647. Listed at 11 retailers as of October 30, 2026, with prices from $2,806 to $19,850, a $17,044 spread on the same certified stone. Do Amore Diamonds lists it at $19,850. 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

3.03
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634647
Dimensions8.72 × 10.01 × 5.85 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
8.72 mm10.01 mm3.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634647
Side View
Table 62.0%Crown 35.4°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 58.4%

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: $19,850 CAD|Low: $2,806 CAD|High: $23,063 CAD|Avg: $7,995 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
October 30, 2026
Retailer 2$2,806 CAD
Retailer 11$3,139 CAD
Retailer 7$3,394 CAD
Retailer 12$3,494 CAD
Retailer 9$3,576 CAD
Retailer 10$5,076 CAD
Retailer 6$5,233 CAD
Retailer 8$5,367 CAD
Retailer 4$7,662 CAD
Retailer 5$10,075 CAD
Retailer 3$18,746 CAD
Do Amore Diamonds$19,850 CAD

26 data points across 12 retailers

11 retailers$2,806 CAD to $19,850 CAD

A
Cheapest Retailer
-
$2,806 CAD
$2,009 USD
A
Retailer 2
-
$3,139 CAD
$2,247 USD
View
A
Retailer 3
-
$3,394 CAD
$2,430 USD
View
A
Retailer 4
-
$3,494 CAD
$2,501 USD
View
A
Retailer 5
-
$3,576 CAD
$2,560 USD
View
A
Retailer 6
-
$5,076 CAD
$3,634 USD
View
B+
Retailer 7
-
$5,233 CAD
$3,746 USD
View
B+
Retailer 8
-
$5,367 CAD
$3,842 USD
View
B+
Retailer 9
-
$10,075 CAD
£5,679 GBP
View
B
Retailer 10
-
$18,746 CAD
$13,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-31239A3E1 · Oct 31
$19,850 CAD
$14,210 USD
View
10 more retailers have this diamond
Prices start from $2,806 CADSave up to $17,044 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
3.03ct Heart
$2,806 CAD