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Heart|Lab Grown|IGI

0.73ct F VS1 Heart Lab Grown Diamond

F/VS1 • IGI LG610318991

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG610318991

Diamond specifications and retailer prices

From $850 NZD
As of November 5, 2026
Save $232 NZD (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,082 NZD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 0.73ct lab-grown heart diamond

This 0.73ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG610318991 or 610318991. Listed at 2 retailers as of November 5, 2026, with prices from $850 to $1,082, a $232 spread on the same certified stone. Diamond Quarter lists it at $1,082. 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

0.73
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610318991
Dimensions5.68 × 6.29 × 3.56 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.68 mm6.29 mm0.73 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG610318991
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 56.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $850 NZD|Low: $850 NZD|High: $850 NZD|Avg: $850 NZD
December 30, 2025
Retailer 1$850 NZD

3 data points across 1 retailer

2 retailers$850 NZD to $1,082 NZD

B
Cheapest Retailer
-
$850 NZD
Most Expensive
C
Diamond Quarter
0.73VS1FLG917941N · Nov 5
$1,082 NZD
£472 GBP
View
1 more retailer has this diamond
Prices start from $850 NZDSave up to $232 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
0.73ct Heart
$850 NZD