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Heart|Lab Grown|IGI

3.13ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG811644365

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811644365

Diamond specifications and retailer prices

From $2,897 CAD
$2,074 USD
As of October 30, 2026
Save $17,595 CAD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $20,493 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.13ct lab-grown heart diamond

This 3.13ct 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 LG811644365 or 811644365. Listed at 11 retailers as of October 30, 2026, with prices from $2,897 to $20,493, a $17,595 spread on the same certified stone. Do Amore Diamonds lists it at $20,493. 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

3.13
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644365
Dimensions9.99 × 8.63 × 6.24 mm
L/W Ratio1.16
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
9.99 mm8.63 mm3.13 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644365
Side View
Table 57.0%Crown 35.8°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $20,493 CAD|Low: $2,897 CAD|High: $23,817 CAD|Avg: $8,920 CAD|-14.0%
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
October 30, 2026
Retailer 6$2,897 CAD
Retailer 13$3,241 CAD
Retailer 9$3,499 CAD
Retailer 11$3,688 CAD
Retailer 3$3,703 CAD
Retailer 12$5,243 CAD
Retailer 8$5,400 CAD
Retailer 10$5,416 CAD
Retailer 4$7,889 CAD
Retailer 7$10,267 CAD
Retailer 2$13,550 CAD
Retailer 5$16,749 CAD
Do Amore Diamonds$20,493 CAD

26 data points across 13 retailers

11 retailers$2,897 CAD to $20,493 CAD

A
Cheapest Retailer
-
$2,897 CAD
$2,074 USD
A
Retailer 2
-
$3,241 CAD
$2,320 USD
View
A
Retailer 3
-
$3,499 CAD
$2,505 USD
View
A
Retailer 4
-
$3,688 CAD
$2,640 USD
View
A
Retailer 5
-
$3,703 CAD
$2,651 USD
View
A
Retailer 6
-
$5,243 CAD
$3,753 USD
View
B+
Retailer 7
-
$5,400 CAD
$3,866 USD
View
A
Retailer 8
-
$5,416 CAD
$3,877 USD
View
B+
Retailer 9
-
$10,267 CAD
£5,787 GBP
View
B+
Retailer 10
-
$13,550 CAD
$9,700 USD
View
Most Expensive
B
Do Amore Diamonds
27-9CF1FA2CF · Oct 31
$20,493 CAD
$14,670 USD
View
10 more retailers have this diamond
Prices start from $2,897 CADSave up to $17,595 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
3.13ct Heart
$2,897 CAD