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Heart|Lab Grown|IGI

1.66ct F VVS1 Heart Lab Grown Diamond

F/VVS1 • IGI LGG1203217

Certificate IGI LGG1203217

Diamond specifications and retailer prices

From $830 CAD
ZAR 9,594 ZAR
As of October 28, 2026
1 retailer carries this diamond
Only listing: $830 CAD at Cape Diamonds
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 Cape Diamonds

About this 1.66ct lab-grown heart diamond

This 1.66ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LGG1203217 or G1203217. Listed at a single retailer as of October 28, 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

1.66
Carat
F
Color
VVS1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1203217
Dimensions7.40 × 8.06 mm
L/W Ratio1.09
Top View
7.40 mm8.06 mm1.66 ctF / VVS1
OriginLab Grown
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1203217
Side View
Table 49.5%CrownGirdle: MED-STKPavilionCuletDepth 58.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $830 CAD|Low: $812 CAD|High: $830 CAD|Avg: $823 CAD|+2.2%
October 28, 2026
Cape Diamonds$830 CAD

9 data points across 1 retailer

1 retailer

B+
Cape Diamonds
cert_G1203217 · Oct 28
$830 CAD
ZAR 9,594 ZAR
View

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B+
1.66ct Heart
$830 CAD