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Heart|Lab Grown|IGI

0.31ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG788633324

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788633324

Diamond specifications and retailer prices

From $217 NZD
$122 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $217 NZD at Loose Grown Diamond
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 Loose Grown Diamond

About this 0.31ct lab-grown heart diamond

This 0.31ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788633324 or 788633324. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788633324
Dimensions4.27 × 5.13 × 2.30 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.27 mm5.13 mm0.31 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG788633324
Side View
Table 71.0%Crown 35.2°Girdle: MED-VTKPavilion 31.9°Culet: NoneDepth 44.8%

Caratlytics Score

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

Last verified: Oct 28
Current: $217 NZD|Low: $116 NZD|High: $632 NZD|Avg: $395 NZD|-31.1%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
August 28, 2026
Loose Grown Diamond$217 NZD
Retailer 2$278 NZD
Retailer 3$305 NZD
Retailer 4$623 NZD

52 data points across 4 retailers

1 retailer

B+
Loose Grown Diamond
788633324 · Oct 28
$217 NZD
$122 USD
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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+
0.31ct Heart
$217 NZD