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Heart|Lab Grown|IGI

1.87ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG818656555

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818656555

Diamond specifications and retailer prices

From $819 CAD
$586 USD
As of November 1, 2026
Save $1,175 CAD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,994 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.87ct lab-grown heart diamond

This 1.87ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818656555 or 818656555. Listed at 8 retailers as of November 1, 2026, with prices from $819 to $1,994, a $1,175 spread on the same certified stone. MOH London lists it at $1,994. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818656555
Dimensions8.64 × 7.28 × 4.91 mm
L/W Ratio1.19
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
8.64 mm7.28 mm1.87 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818656555
Side View
Table 57.0%Crown 35.7°Girdle: THK-VTKPavilion 37.3°Culet: NoneDepth 56.8%

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: Nov 1
Current: $1,994 CAD|Low: $572 CAD|High: $2,104 CAD|Avg: $1,222 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$572 CAD
Retailer 3$819 CAD
Retailer 2$879 CAD
Retailer 4$1,062 CAD
Retailer 5$1,598 CAD
Retailer 7$1,612 CAD
Retailer 6$1,668 CAD
MOH London$1,994 CAD

41 data points across 8 retailers

8 retailers$819 CAD to $1,994 CAD

Retailer 1
-
$572 CAD
HK$3,200 HKD
Price last confirmed 59 days ago
A
Retailer 2
-
$819 CAD
$586 USD
View
A
Retailer 3
-
$879 CAD
£496 GBP
View
B+
Retailer 4
-
$1,062 CAD
$760 USD
View
B
Retailer 5
-
$1,598 CAD
A$1,760 AUD
View
B
Retailer 6
-
$1,646 CAD
$1,178 USD
View
B+
Retailer 7
-
$1,668 CAD
$1,194 USD
View
Most Expensive
B
MOH London
LG818656555 · Nov 1
$1,994 CAD
£1,124 GBP
View
7 more retailers have this diamond
Prices start from $819 CADSave up to $1,175 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
1.87ct Heart
$819 CAD