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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 $778 SGD
ZAR 9,827 ZAR
As of October 28, 2026
Save $1,036 SGD (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,814 SGD at MOH London · As of November 1, 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 $778 to $1,814, a $1,036 spread on the same certified stone. MOH London lists it at $1,814. 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
Colour
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: $1,814 SGD|Low: $761 SGD|High: $1,836 SGD|Avg: $1,283 SGD
MOH London
Retailer 2
November 1, 2026
Retailer 2$778 SGD
MOH London$1,814 SGD

17 data points across 2 retailers

2 retailers$778 SGD to $1,814 SGD

B+
Cheapest Retailer
-
$778 SGD
ZAR 9,827 ZAR
Most Expensive
B
MOH London
LGG1201814 · Nov 1
$1,814 SGD
£1,117 GBP
View
1 more retailer has this diamond
Prices start from $778 SGDSave up to $1,036 SGD

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
$778 SGD