Heart|Lab Grown|IGI

3.37ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804665230

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804665230

Diamond specifications and retailer prices

From $3,118 CAD
$2,232 USD
As of October 30, 2026
Save $18,325 CAD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $21,442 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.37ct lab-grown heart diamond

This 3.37ct 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 LG804665230 or 804665230. Listed at 12 retailers as of October 30, 2026, with prices from $3,118 to $21,442, a $18,325 spread on the same certified stone. Do Amore Diamonds lists it at $21,442. 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

3.37
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665230
Dimensions10.19 × 8.86 × 6.18 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
10.19 mm8.86 mm3.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665230
Side View
Table 60.0%Crown 37.1°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 60.6%

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: $21,442 CAD|Low: $3,118 CAD|High: $25,619 CAD|Avg: $8,877 CAD|-16.3%
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
November 1, 2026
Retailer 12$3,118 CAD
Retailer 14$3,487 CAD
Retailer 9$3,658 CAD
Retailer 10$3,848 CAD
Retailer 11$4,207 CAD
Retailer 4$4,395 CAD
Retailer 8$5,487 CAD
Retailer 7$5,646 CAD
Retailer 13$5,697 CAD
Retailer 5$8,433 CAD
Retailer 2$10,687 CAD
Retailer 6$13,972 CAD
Retailer 3$20,842 CAD
Do Amore Diamonds$21,442 CAD

29 data points across 14 retailers

12 retailers$3,118 CAD to $21,442 CAD

A
Cheapest Retailer
-
$3,118 CAD
$2,232 USD
A
Retailer 2
-
$3,487 CAD
$2,496 USD
View
A
Retailer 3
-
$3,658 CAD
$2,619 USD
View
A
Retailer 4
-
$3,848 CAD
$2,755 USD
View
A
Retailer 5
-
$4,207 CAD
$3,012 USD
View
A
Retailer 6
-
$4,395 CAD
$3,146 USD
View
Final sale: no returns
A
Retailer 7
-
$5,487 CAD
$3,928 USD
View
A
Retailer 8
-
$5,646 CAD
$4,042 USD
View
A
Retailer 9
-
$5,697 CAD
$4,078 USD
View
B+
Retailer 10
-
$10,687 CAD
£6,024 GBP
View
B
Retailer 11
-
$20,842 CAD
$14,920 USD
View
Most Expensive
B
Do Amore Diamonds
27-E74E9665D · Nov 1
$21,442 CAD
$15,350 USD
View
11 more retailers have this diamond
Prices start from $3,118 CADSave up to $18,325 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
3.37ct Heart
$3,118 CAD