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Heart|Lab Grown|IGI

0.73ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG821642086

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821642086

Diamond specifications and retailer prices

From $346 NZD
As of November 4, 2026
Save $1,981 NZD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,328 NZD at MOH London · As of November 5, 2026
View at MOH London

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), with a top-tier cut grade and certified by IGI LG821642086 or 821642086. Listed at 7 retailers as of November 4, 2026, with prices from $346 to $2,328, a $1,981 spread on the same certified stone. MOH London lists it at $2,328. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821642086
Dimensions6.10 × 5.50 × 3.71 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.10 mm5.50 mm0.73 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821642086
Side View
Table 61.0%Crown 37.6°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,328 NZD|Low: $346 NZD|High: $2,362 NZD|Avg: $861 NZD|+54.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$346 NZD
Retailer 4$456 NZD
Retailer 2$458 NZD
Retailer 3$608 NZD
Retailer 5$855 NZD
Retailer 6$999 NZD
MOH London$2,328 NZD

41 data points across 7 retailers

7 retailers$346 NZD to $2,328 NZD

B+
Cheapest Retailer
-
$346 NZD
A
Retailer 2
-
$456 NZD
View
A
Retailer 3
-
$458 NZD
View
B+
Retailer 4
-
$608 NZD
View
B+
Retailer 5
-
$855 NZD
View
B
Retailer 6
-
$999 NZD
View
Most Expensive
C
MOH London
LG821642086 · Nov 5
$2,328 NZD
£1,016 GBP
View
6 more retailers have this diamond
Prices start from $346 NZDSave up to $1,981 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.

A
0.73ct Heart
$346 NZD