Heart|Lab Grown|IGI

1.04ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG844638427

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844638427

Diamond specifications and retailer prices

From $165 USD
As of October 30, 2026
Save $790 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $955 USD at MOH London · As of November 1, 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 LG844638427 or 844638427. Listed at 17 retailers as of October 30, 2026, with prices from $165 to $955, a $790 spread on the same certified stone. MOH London lists it at $955. 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
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844638427
Dimensions6.13 × 7.04 × 4.12 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm7.04 mm1.04 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844638427
Side View
Table 58.0%Crown 31.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $955 USD|Low: $165 USD|High: $960 USD|Avg: $446 USD|-0.5%
MOH London
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 1, 2026
Retailer 4$165 USD
Retailer 16$191 USD
Retailer 7$204 USD
Retailer 14$204 USD
Retailer 11$244 USD
Retailer 15$335 USD
Retailer 10$352 USD
Retailer 12$362 USD
Retailer 8$368 USD
Retailer 13$388 USD
Retailer 5$447 USD
Retailer 2$498 USD
Retailer 9$620 USD
Retailer 17$656 USD
Retailer 3$693 USD
Retailer 6$711 USD
MOH London$955 USD

17 data points across 17 retailers

17 retailers$165 USD to $955 USD

A
Cheapest Retailer
-
$165 USD
A
Retailer 2
-
$191 USD
View
Retailer 3
-
$204 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$204 USD
View
A
Retailer 5
-
$244 USD
£192 GBP
View
B+
Retailer 6
-
$335 USD
View
B+
Retailer 7
-
$352 USD
ZAR 5,692 ZAR
View
B+
Retailer 8
-
$362 USD
£285 GBP
View
B+
Retailer 9
-
$368 USD
View
B+
Retailer 10
-
$388 USD
£305 GBP
View
B+
Retailer 11
-
$447 USD
View
B+
Retailer 12
-
$498 USD
A$766 AUD
View
B
Retailer 13
-
$620 USD
SGD 838 SGD
View
B
Retailer 14
-
$656 USD
View
B
Retailer 15
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$693 USD
View
B
Retailer 16
-
$711 USD
View
Most Expensive
B
MOH London
LG844638427 · Nov 1
$955 USD
£752 GBP
View
16 more retailers have this diamond
Prices start from $165 USDSave up to $790 USD

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
$165 USD