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Heart|Lab Grown|IGI

1.71ct G VVS1 Heart Lab Grown Diamond

G/VVS1 • IGI LGG1201814

Certificate IGI LGG1201814

Diamond specifications and retailer prices

From $850 CAD
ZAR 9,827 ZAR
As of October 28, 2026
Save $1,143 CAD (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,992 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LGG1201814 or G1201814. Listed at 2 retailers as of October 28, 2026, with prices from $850 to $1,992, a $1,143 spread on the same certified stone. MOH London lists it at $1,992. 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

1.71
Carat
G
Color
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1201814
Dimensions7.58 × 8.28 × 4.54 mm
L/W Ratio1.09
Top View
7.58 mm8.28 mm1.71 ctG / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1201814
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 54.8%

Caratlytics Score

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

Last verified: Oct 28
Current: $1,992 CAD|Low: $831 CAD|High: $2,006 CAD|Avg: $1,401 CAD|+0.5%
MOH London
Retailer 2
October 29, 2026
Retailer 2$850 CAD
MOH London$1,992 CAD

16 data points across 2 retailers

2 retailers$850 CAD to $1,992 CAD

B+
Cheapest Retailer
-
$850 CAD
ZAR 9,827 ZAR
Most Expensive
B
MOH London
LGG1201814 · Oct 29
$1,992 CAD
£1,123 GBP
View
1 more retailer has this diamond
Prices start from $850 CADSave up to $1,143 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.

B+
1.71ct Heart
$850 CAD