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Heart|Lab Grown|IGI

1.09ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG793615978

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG793615978

Diamond specifications and retailer prices

From $432 USD
As of November 4, 2026
Save $614 USD (59%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,046 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG793615978 or 793615978. Listed at 8 retailers as of November 2, 2026, with prices from $432 to $1,046, a $614 spread on the same certified stone. MOH London lists it at $1,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793615978
Dimensions6.93 × 6.56 × 4.21 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.93 mm6.56 mm1.09 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793615978
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,046 USD|Low: $352 USD|High: $1,070 USD|Avg: $664 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3$432 USD
Retailer 5$451 USD
Retailer 2$477 USD
Retailer 8$494 USD
Retailer 7$574 USD
Retailer 4$860 USD
Retailer 6$872 USD
MOH London$1,046 USD

39 data points across 8 retailers

8 retailers$432 USD to $1,046 USD

A
Cheapest Retailer
-
$432 USD
B+
Retailer 2
-
$451 USD
View
B+
Retailer 3
-
$477 USD
View
B+
Retailer 4
-
$494 USD
View
B+
Retailer 5
-
$574 USD
View
B
Retailer 6
-
$860 USD
View
Retailer 7
-
$872 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
LG793615978 · Nov 2
$1,046 USD
£824 GBP
View
7 more retailers have this diamond
Prices start from $432 USDSave up to $614 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
1.09ct Heart
$432 USD