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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 $405 SGD
£249 GBP
As of November 2, 2026
Save $689 SGD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,095 SGD 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 $405 to $1,095, a $689 spread on the same certified stone. MOH London lists it at $1,095. 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
Colour
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

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 2
Current: $1,095 SGD|Low: $402 SGD|High: $1,137 SGD|Avg: $570 SGD|-3.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$405 SGD
Retailer 5$431 SGD
Retailer 4$441 SGD
Retailer 3$445 SGD
MOH London$1,095 SGD

17 data points across 5 retailers

5 retailers$405 SGD to $1,095 SGD

A
Cheapest Retailer
-
$405 SGD
£249 GBP
A
Retailer 2
-
$431 SGD
$337 USD
View
A
Retailer 3
-
$441 SGD
$345 USD
View
A
Retailer 4
-
$445 SGD
£274 GBP
View
Most Expensive
B
MOH London
LG846690722 · Nov 1
$1,095 SGD
£674 GBP
View
4 more retailers have this diamond
Prices start from $405 SGDSave up to $689 SGD

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
$405 SGD