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Heart|Lab Grown|IGI

1.60ct F IF Heart Lab Grown Diamond

ID • F/IF • IGI LG831696666

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831696666

Diamond specifications and retailer prices

From $428 CAD
$306 USD
As of November 2, 2026
Save $2,535 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,962 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.6ct lab-grown heart diamond

This 1.6ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831696666 or 831696666. Listed at 20 retailers as of November 2, 2026, with prices from $428 to $2,962, a $2,535 spread on the same certified stone. Brilliant Earth lists it at $2,962. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696666
Dimensions7.14 × 8.15 × 4.51 mm
L/W Ratio1.14
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
7.14 mm8.15 mm1.60 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696666
Side View
Table 59.0%Crown 38.2°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 55.3%

Caratlytics Score

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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: Nov 2
Current: $2,962 CAD|Low: $428 CAD|High: $4,430 CAD|Avg: $1,323 CAD|-33.1%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 11$428 CAD
Retailer 9$478 CAD
Retailer 5$496 CAD
Retailer 4$530 CAD
Retailer 21$530 CAD
Retailer 19$548 CAD
Retailer 18$748 CAD
Retailer 10$865 CAD
Retailer 8$896 CAD
Retailer 15$914 CAD
Retailer 13$942 CAD
Retailer 17$1,235 CAD
Retailer 2$1,386 CAD
Retailer 3$1,559 CAD
Retailer 20$1,703 CAD
Retailer 14$1,763 CAD
Retailer 6$1,769 CAD
Retailer 12$1,873 CAD
Retailer 16$2,135 CAD
Retailer 7$2,324 CAD
Brilliant Earth$2,962 CAD

21 data points across 21 retailers

20 retailers$428 CAD to $2,962 CAD

A
Cheapest Retailer
-
$428 CAD
$306 USD
A
Retailer 2
-
$478 CAD
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$496 CAD
$355 USD
View
Retailer 4
-
$530 CAD
$379 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$530 CAD
$379 USD
View
A
Retailer 6
-
$748 CAD
$535 USD
View
A
Retailer 7
-
$865 CAD
$619 USD
View
A
Retailer 8
-
$896 CAD
$641 USD
View
A
Retailer 9
-
$914 CAD
ZAR 10,562 ZAR
View
A
Retailer 10
-
$942 CAD
£531 GBP
View
A
Retailer 11
-
$1,235 CAD
A$1,360 AUD
View
A
Retailer 12
-
$1,386 CAD
$992 USD
View
B+
Retailer 13
-
$1,559 CAD
$1,116 USD
View
B+
Retailer 14
-
$1,703 CAD
$1,219 USD
View
B+
Retailer 15
-
$1,763 CAD
SGD 1,705 SGD
View
B+
Retailer 16
-
$1,769 CAD
$1,266 USD
View
B+
Retailer 17
-
$1,873 CAD
$1,340 USD
View
B+
Retailer 18
-
$2,135 CAD
£1,203 GBP
View
B
Retailer 19
-
$2,324 CAD
$1,663 USD
View
Most Expensive
B
Brilliant Earth
21813794A · Nov 2
$2,962 CAD
$2,120 USD
View
19 more retailers have this diamond
Prices start from $428 CADSave up to $2,535 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
1.60ct Heart
$428 CAD