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Heart|Lab Grown|IGI

1.37ct F VS1 Heart Lab Grown Diamond

F/VS1 • IGI LGG1202218

Certificate IGI LGG1202218

Diamond specifications and retailer prices

From $855 NZD
ZAR 7,773 ZAR
As of November 1, 2026
Save $1,129 NZD (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,984 NZD at MOH London · As of November 1, 2026
View at MOH London

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) and certified by IGI LGG1202218 or G1202218. Listed at 2 retailers as of November 1, 2026, with prices from $855 to $1,984, a $1,129 spread on the same certified stone. MOH London lists it at $1,984. 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
Colour
VS1
Clarity
-
Cut

Specifications

Cut
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
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1202218
Side View
Table 50.5%CrownGirdle: MED-STKPavilionCuletDepth 54.8%

Caratlytics Score

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

Last verified: Nov 1
Current: $1,984 NZD|Low: $818 NZD|High: $2,009 NZD|Avg: $1,421 NZD
MOH London
Retailer 2
November 1, 2026
Retailer 2$855 NZD
MOH London$1,984 NZD

12 data points across 2 retailers

2 retailers$855 NZD to $1,984 NZD

B+
Cheapest Retailer
-
$855 NZD
ZAR 7,773 ZAR
Most Expensive
C
MOH London
LGG1202218 · Nov 1
$1,984 NZD
£879 GBP
View
1 more retailer has this diamond
Prices start from $855 NZDSave up to $1,129 NZD

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+
1.37ct Heart
$855 NZD