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Heart|Lab Grown|IGI

1.04ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG830637395

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830637395

Diamond specifications and retailer prices

From $491 NZD
$276 USD
As of November 1, 2026
Save $1,433 NZD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,923 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830637395 or 830637395. Listed at 13 retailers as of October 29, 2026, with prices from $491 to $1,923, a $1,433 spread on the same certified stone. MOH London lists it at $1,923. 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

1.04
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830637395
Dimensions6.77 × 6.85 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm6.85 mm1.04 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830637395
Side View
Table 61.0%Crown 30.5°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.4%

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 1
Current: $1,923 NZD|Low: $491 NZD|High: $1,934 NZD|Avg: $1,058 NZD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$491 NZD
Retailer 8$574 NZD
Retailer 9$660 NZD
Retailer 5$773 NZD
Retailer 4$824 NZD
Retailer 2$878 NZD
Retailer 7$1,118 NZD
Retailer 6$1,167 NZD
Retailer 11$1,593 NZD
Retailer 3$1,628 NZD
MOH London$1,923 NZD

37 data points across 11 retailers

13 retailers$491 NZD to $1,923 NZD

A
Cheapest Retailer
-
$491 NZD
$276 USD
Retailer 2
-
$574 NZD
£254 GBP
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$660 NZD
HK$2,900 HKD
View
B+
Retailer 4
-
$773 NZD
€414 EUR
View
B+
Retailer 5
-
$824 NZD
ZAR 7,488 ZAR
View
B+
Retailer 6
-
$878 NZD
£389 GBP
View
B
Retailer 7
-
$1,118 NZD
A$968 AUD
View
B
Retailer 8
-
$1,167 NZD
A$1,010 AUD
View
B
Retailer 9
-
$1,534 NZD
$863 USD
View
Retailer 10
-
$1,534 NZD
$863 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
$1,593 NZD
SGD 1,211 SGD
View
B
Retailer 12
-
$1,628 NZD
$916 USD
View
Most Expensive
B
MOH London
LG830637395 · Oct 29
$1,923 NZD
£852 GBP
View
12 more retailers have this diamond
Prices start from $491 NZDSave up to $1,433 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
1.04ct Heart
$491 NZD