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Heart|Lab Grown|IGI

1.10ct F SI1 Heart Lab Grown Diamond

VG • F/SI1 • IGI LG846690722

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846690722

Diamond specifications and retailer prices

From $317 USD
£249 GBP
As of November 2, 2026
Save $539 USD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $856 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.1ct lab-grown heart diamond

This 1.1ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG846690722 or 846690722. Listed at 5 retailers as of November 1, 2026, with prices from $317 to $856, a $539 spread on the same certified stone. MOH London lists it at $856. 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

1.10
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846690722
Dimensions6.52 × 7.03 × 4.17 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.52 mm7.03 mm1.10 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846690722
Side View
Table 60.0%Crown 34.3°Girdle: STK-VTKPavilion 40.4°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $856 USD|Low: $314 USD|High: $889 USD|Avg: $445 USD|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$317 USD
Retailer 5$337 USD
Retailer 4$345 USD
Retailer 3$348 USD
MOH London$856 USD

17 data points across 5 retailers

5 retailers$317 USD to $856 USD

A
Cheapest Retailer
-
$317 USD
£249 GBP
A
Retailer 2
-
$337 USD
View
A
Retailer 3
-
$345 USD
View
A
Retailer 4
-
$348 USD
£274 GBP
View
Most Expensive
B
MOH London
LG846690722 · Nov 1
$856 USD
£674 GBP
View
4 more retailers have this diamond
Prices start from $317 USDSave up to $539 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
1.10ct Heart
$317 USD