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Heart|Lab Grown|IGI

1.60ct F SI1 Heart Lab Grown Diamond

EX • F/SI1 • IGI LG589301028

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG589301028

Diamond specifications and retailer prices

From $346 CAD
$248 USD
As of November 1, 2026
Save $1,188 CAD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,535 CAD at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG589301028 or 589301028. Listed at 16 retailers as of November 1, 2026, with prices from $346 to $1,535, a $1,188 spread on the same certified stone. MOH London lists it at $1,535. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.60
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589301028
Dimensions7.39 × 8.00 × 4.57 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.39 mm8.00 mm1.60 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589301028
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,535 CAD|Low: $296 CAD|High: $1,552 CAD|Avg: $669 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12$296 CAD
Retailer 4$346 CAD
Retailer 3$358 CAD
Retailer 9$383 CAD
Retailer 11$383 CAD
Retailer 2$490 CAD
Retailer 10$517 CAD
Retailer 7$631 CAD
Retailer 6$712 CAD
Retailer 5$847 CAD
Retailer 8$940 CAD
Retailer 13$1,231 CAD
MOH London$1,535 CAD

44 data points across 13 retailers

16 retailers$346 CAD to $1,535 CAD

Retailer 1
-
$296 CAD
$212 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$346 CAD
$248 USD
View
Final sale: no returns
Retailer 3
-
$358 CAD
$256 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$383 CAD
$274 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$383 CAD
$274 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$383 CAD
$274 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$490 CAD
£276 GBP
View
B+
Retailer 8
-
$517 CAD
$370 USD
View
A
Retailer 9
-
$631 CAD
€430 EUR
View
B+
Retailer 10
-
$712 CAD
£402 GBP
View
B+
Retailer 11
-
$722 CAD
$517 USD
View
B+
Retailer 12
-
$847 CAD
$606 USD
View
B
Retailer 13
-
$940 CAD
$673 USD
View
Retailer 14
-
$1,231 CAD
$881 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$1,243 CAD
SGD 1,202 SGD
View
Most Expensive
B
MOH London
LG589301028 · Nov 1
$1,535 CAD
£865 GBP
View
15 more retailers have this diamond
Prices start from $346 CADSave up to $1,188 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
$346 CAD