Heart|Lab Grown|IGI

3.35ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG811635662

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811635662

Diamond specifications and retailer prices

From $3,100 CAD
$2,219 USD
As of October 30, 2026
Save $18,217 CAD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $21,317 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.35ct lab-grown heart diamond

This 3.35ct 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 LG811635662 or 811635662. Listed at 11 retailers as of October 30, 2026, with prices from $3,100 to $21,317, a $18,217 spread on the same certified stone. Do Amore Diamonds lists it at $21,317. 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

3.35
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811635662
Dimensions10.23 × 8.86 × 6.37 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
10.23 mm8.86 mm3.35 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811635662
Side View
Table 61.0%Crown 37°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 62.3%

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: $21,317 CAD|Low: $3,100 CAD|High: $25,465 CAD|Avg: $8,716 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
November 1, 2026
Retailer 9$3,100 CAD
Retailer 12$3,466 CAD
Retailer 6$3,638 CAD
Retailer 7$3,828 CAD
Retailer 8$4,163 CAD
Retailer 5$5,455 CAD
Retailer 2$5,614 CAD
Retailer 11$5,663 CAD
Retailer 4$8,397 CAD
Retailer 10$10,980 CAD
Retailer 3$20,730 CAD
Do Amore Diamonds$21,317 CAD

28 data points across 12 retailers

11 retailers$3,100 CAD to $21,317 CAD

A
Cheapest Retailer
-
$3,100 CAD
$2,219 USD
A
Retailer 2
-
$3,466 CAD
$2,481 USD
View
A
Retailer 3
-
$3,638 CAD
$2,604 USD
View
A
Retailer 4
-
$3,828 CAD
$2,740 USD
View
A
Retailer 5
-
$4,163 CAD
$2,980 USD
View
A
Retailer 6
-
$5,455 CAD
$3,905 USD
View
A
Retailer 7
-
$5,614 CAD
$4,019 USD
View
A
Retailer 8
-
$5,663 CAD
$4,054 USD
View
B+
Retailer 9
-
$10,980 CAD
£6,189 GBP
View
B
Retailer 10
-
$20,730 CAD
$14,840 USD
View
Most Expensive
B
Do Amore Diamonds
27-5157719FC · Nov 1
$21,317 CAD
$15,260 USD
View
10 more retailers have this diamond
Prices start from $3,100 CADSave up to $18,217 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
3.35ct Heart
$3,100 CAD