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Heart|Lab Grown|IGI

1.43ct E VVS1 Heart Lab Grown Diamond

E/VVS1 • IGI LGG1201808

Certificate IGI LGG1201808

Diamond specifications and retailer prices

From $1,085 NZD
ZAR 9,880 ZAR
As of October 28, 2026
Save $1,459 NZD (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,544 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.43ct lab-grown heart diamond

This 1.43ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LGG1201808 or G1201808. Listed at 2 retailers as of October 28, 2026, with prices from $1,085 to $2,544, a $1,459 spread on the same certified stone. MOH London lists it at $2,544. 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

1.43
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1201808
Dimensions7.16 × 7.84 × 4.37 mm
L/W Ratio1.09
Top View
7.16 mm7.84 mm1.43 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1201808
Side View
Table 57.5%CrownGirdlePavilionCulet: NoneDepth 55.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,544 NZD|Low: $1,061 NZD|High: $2,562 NZD|Avg: $1,786 NZD|-0.5%
MOH London
Retailer 2
October 29, 2026
Retailer 2$1,085 NZD
MOH London$2,544 NZD

14 data points across 2 retailers

2 retailers$1,085 NZD to $2,544 NZD

B+
Cheapest Retailer
-
$1,085 NZD
ZAR 9,880 ZAR
Most Expensive
B
MOH London
LGG1201808 · Oct 29
$2,544 NZD
£1,129 GBP
View
1 more retailer has this diamond
Prices start from $1,085 NZDSave up to $1,459 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+
1.43ct Heart
$1,085 NZD