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Heart|Lab Grown|IGI

1.27ct F VS2 Heart Lab Grown Diamond

VG • F/VS2 • IGI LG640457435

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG640457435

Diamond specifications and retailer prices

From $1,205 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $1,205 USD at Shane Co
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Shane Co

About this 1.27ct lab-grown heart diamond

This 1.27ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG640457435 or 640457435. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.27
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640457435
Dimensions6.49 × 7.49 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm7.49 mm1.27 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640457435
Side View
Table 58.0%Crown 33.8°Girdle: MED-THKPavilion 40°Culet: NoneDepth 60.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $1,205 USD|Low: $1,205 USD|High: $1,520 USD|Avg: $1,368 USD|-17.2%
September 25, 2026
Shane Co$1,205 USD

4 data points across 1 retailer

1 retailer

C
Shane Co
24K0VLG · Oct 30
$1,205 USD
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C
1.27ct Heart
$1,205 USD