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Heart|Natural|GIA

1.31ct F SI1 Heart Natural Diamond

F/SI1 • GIA 2231364096

Certificate GIA 2231364096

Diamond specifications and retailer prices

From £4,434 GBP
€5,652 EUR
As of November 6, 2026
1 retailer carries this diamond
Only listing: £4,434 GBP at Yorxs
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Yorxs

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 2231364096. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.31
Carat
F
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231364096
Dimensions6.99 × 7.09 × 4.16 mm
L/W Ratio1.01
Top View
6.99 mm7.09 mm1.31 ctF / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2231364096
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 58.7%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: £4,434 GBP|Low: £4,358 GBP|High: £4,445 GBP|Avg: £4,415 GBP|+1.6%
November 6, 2026
Yorxs£4,434 GBP

19 data points across 1 retailer

1 retailer

C
Yorxs
524731431 · Nov 6
£4,434 GBP
€5,652 EUR
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C
1.31ct Heart
£4,434 GBP