CaratHunter
Plans
Heart|Lab Grown|IGI

1.68ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG818641476

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818641476

Diamond specifications and retailer prices

From $873 CAD
$625 USD
As of October 30, 2026
Save $6,880 CAD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,753 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.68ct lab-grown heart diamond

This 1.68ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818641476 or 818641476. Listed at 11 retailers as of October 29, 2026, with prices from $873 to $7,753, a $6,880 spread on the same certified stone. Do Amore Diamonds lists it at $7,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818641476
Dimensions7.68 × 8.27 × 4.59 mm
L/W Ratio1.08
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
7.68 mm8.27 mm1.68 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818641476
Side View
Table 63.0%Crown 33.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 55.5%

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: $7,753 CAD|Low: $873 CAD|High: $11,161 CAD|Avg: $3,687 CAD|-30.5%
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 7$873 CAD
Retailer 12$978 CAD
Retailer 6$1,264 CAD
Retailer 3$1,478 CAD
Retailer 8$1,657 CAD
Retailer 5$1,889 CAD
Retailer 9$2,587 CAD
Retailer 10$3,143 CAD
Retailer 11$4,396 CAD
Retailer 2$5,504 CAD
Do Amore Diamonds$7,753 CAD
Retailer 4$8,150 CAD

24 data points across 12 retailers

11 retailers$873 CAD to $7,753 CAD

A
Cheapest Retailer
-
$873 CAD
$625 USD
A
Retailer 2
-
$978 CAD
$700 USD
View
A
Retailer 3
-
$1,264 CAD
$905 USD
View
A
Retailer 4
-
$1,478 CAD
$1,058 USD
View
A
Retailer 5
-
$1,657 CAD
$1,186 USD
View
B+
Retailer 6
-
$1,889 CAD
€1,288 EUR
View
B+
Retailer 7
-
$2,587 CAD
$1,852 USD
View
B
Retailer 8
-
$3,143 CAD
$2,250 USD
View
B
Retailer 9
-
$4,396 CAD
£2,478 GBP
View
B
Retailer 10
-
$5,504 CAD
$3,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-16E4E631D · Oct 29
$7,753 CAD
$5,550 USD
View
10 more retailers have this diamond
Prices start from $873 CADSave up to $6,880 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
1.68ct Heart
$873 CAD