Heart|Lab Grown|IGI

1.61ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG811639518

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811639518

Diamond specifications and retailer prices

From $873 CAD
$624 USD
As of October 27, 2026
Save $6,880 CAD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,754 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown heart diamond

This 1.61ct 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 LG811639518 or 811639518. Listed at 12 retailers as of October 27, 2026, with prices from $873 to $7,754, a $6,880 spread on the same certified stone. Do Amore Diamonds lists it at $7,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639518
Dimensions7.86 × 7.56 × 4.57 mm
L/W Ratio1.04
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
7.86 mm7.56 mm1.61 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639518
Side View
Table 56.0%Crown 34.5°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 58.1%

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 27
Current: $7,754 CAD|Low: $873 CAD|High: $8,118 CAD|Avg: $3,000 CAD|-4.5%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 29, 2026
Retailer 17$873 CAD
Retailer 7$909 CAD
Retailer 12$978 CAD
Retailer 6$981 CAD
Retailer 2$1,272 CAD
Retailer 16$1,395 CAD
Retailer 3$1,657 CAD
Retailer 10$1,659 CAD
Retailer 5$2,185 CAD
Retailer 15$2,505 CAD
Retailer 8$2,572 CAD
Retailer 14$3,145 CAD
Retailer 11$4,399 CAD
Retailer 13$5,103 CAD
Retailer 9$5,562 CAD
Retailer 4$7,138 CAD
Do Amore Diamonds$7,754 CAD

21 data points across 17 retailers

12 retailers$873 CAD to $7,754 CAD

A
Cheapest Retailer
-
$873 CAD
$624 USD
A
Retailer 2
-
$978 CAD
$699 USD
View
A
Retailer 3
-
$1,272 CAD
£715 GBP
View
A
Retailer 4
-
$1,395 CAD
$997 USD
View
A
Retailer 5
-
$1,657 CAD
$1,184 USD
View
B+
Retailer 6
-
$1,659 CAD
$1,185 USD
View
B+
Retailer 7
-
$2,505 CAD
$1,790 USD
View
B+
Retailer 8
-
$3,145 CAD
$2,247 USD
View
B+
Retailer 9
-
$4,399 CAD
£2,475 GBP
View
B
Retailer 10
-
$5,103 CAD
$3,646 USD
View
B
Retailer 11
-
$7,138 CAD
$5,100 USD
View
Most Expensive
B
Do Amore Diamonds
27-5ACCC7C9F · Oct 29
$7,754 CAD
$5,540 USD
View
11 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
1.61ct Heart
$873 CAD