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Heart|Lab Grown|IGI

1.37ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LGG1202218

Certificate IGI LGG1202218

Diamond specifications and retailer prices

From $316 CAD
As of November 4, 2026
Save $1,171 CAD (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,488 CAD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.37ct lab-grown heart diamond

This 1.37ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LGG1202218. Listed at 4 retailers as of November 4, 2026, with prices from $316 to $1,488, a $1,171 spread on the same certified stone. Taylor and Hart lists it at $1,488. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.37
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1202218
Dimensions7.10 × 7.81 × 4.28 mm
L/W Ratio1.10
Top View
7.10 mm7.81 mm1.37 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1202218
Side View
Table 50.5%CrownGirdle: MED-STKPavilionCulet: NoneDepth 54.8%

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: Nov 4
Current: $716 CAD|Low: $316 CAD|High: $1,488 CAD|Avg: $803 CAD|+2.6%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
November 5, 2026
Retailer 3$316 CAD
Retailer 2$701 CAD
Retailer 1$716 CAD
Taylor and Hart$1,488 CAD

41 data points across 4 retailers

4 retailers$316 CAD to $1,488 CAD

A
Cheapest Retailer
-
$316 CAD
Final sale: no returns
B+
Retailer 2
-
$701 CAD
View
B+
Retailer 3
-
$716 CAD
View
Most Expensive
B
Taylor and Hart
H7FG1PR · Nov 4
$1,488 CAD
$1,068 USD
View
3 more retailers have this diamond
Prices start from $316 CADSave up to $1,171 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
1.37ct Heart
$316 CAD