Heart|Lab Grown|IGI

1.05ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG844656173

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844656173

Diamond specifications and retailer prices

From $310 USD
As of November 1, 2026
Save $762 USD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,072 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.05ct lab-grown heart diamond

This 1.05ct 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 LG844656173 or 844656173. Listed at 9 retailers as of November 1, 2026, with prices from $310 to $1,072, a $762 spread on the same certified stone. MOH London lists it at $1,072. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656173
Dimensions6.42 × 7.01 × 4.02 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm7.01 mm1.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656173
Side View
Table 59.0%Crown 33.7°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 57.3%

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 1
Current: $1,072 USD|Low: $308 USD|High: $1,078 USD|Avg: $626 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8$310 USD
Retailer 3$393 USD
Retailer 2$415 USD
Retailer 6$444 USD
Retailer 9$767 USD
Retailer 7$791 USD
Retailer 5$808 USD
Retailer 4$850 USD
MOH London$1,072 USD

26 data points across 9 retailers

9 retailers$310 USD to $1,072 USD

B+
Cheapest Retailer
-
$310 USD
A
Retailer 2
-
$393 USD
€374 EUR
View
B+
Retailer 3
-
$415 USD
£327 GBP
View
B+
Retailer 4
-
$444 USD
View
B
Retailer 5
-
$767 USD
View
B
Retailer 6
-
$791 USD
View
B
Retailer 7
-
$808 USD
A$1,243 AUD
View
B
Retailer 8
-
$850 USD
View
Most Expensive
B
MOH London
LG844656173 · Nov 1
$1,072 USD
£844 GBP
View
8 more retailers have this diamond
Prices start from $310 USDSave up to $762 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
1.05ct Heart
$310 USD