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Heart|Natural|GIA

2.03ct F SI1 Heart Natural Diamond

F/SI1 • GIA 2145660141

Certificate GIA 2145660141

Diamond specifications and retailer prices

From £15,195 GBP
As of November 5, 2026
Save £26 GBP (0%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £15,221 GBP at DreamStone · As of November 4, 2026
View at DreamStone

About this 2.03ct natural heart diamond

This 2.03ct natural heart sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 2145660141. Listed at 2 retailers as of November 4, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.03
Carat
F
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2145660141
Dimensions8.37 × 8.54 × 4.68 mm
L/W Ratio1.02
Top View
8.37 mm8.54 mm2.03 ctF / SI1
OriginNatural
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2145660141
Side View
Table 45.0%CrownGirdlePavilionCuletDepth 54.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 5
Current: £15,221 GBP|Low: £15,195 GBP|High: £16,913 GBP|Avg: £15,558 GBP|-2.4%
DreamStone
Retailer 2
February 28, 2026
Retailer 2£15,195 GBP
DreamStone£15,221 GBP

4 data points across 2 retailers

2 retailers£15,195 GBP to £15,221 GBP

C
Cheapest Retailer
-
£15,195 GBP
Most Expensive
C
DreamStone
121205BD2 · Nov 4
£15,221 GBP
$20,374 USD
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1 more retailer has this diamond
Prices start from £15,195 GBPSave up to £26 GBP

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.

C
2.03ct Heart
£15,195 GBP