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Heart|Natural|GIA

0.81ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 2407498094

Certificate GIA 2407498094

Diamond specifications and retailer prices

From £2,019 GBP
$2,710 USD
As of November 2, 2026
Save £67 GBP (3%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,087 GBP at Jared · As of November 2, 2026
View at Jared

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2407498094. Listed at 3 retailers as of November 2, 2026, with a relatively tight 3% 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

0.81
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2407498094
Dimensions5.37 × 5.13 × 3.50 mm
L/W Ratio1.05
Top View
5.37 mm5.13 mm0.81 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2407498094
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £2,087 GBP|Low: £752 GBP|High: £3,028 GBP|Avg: £1,951 GBP|-0.4%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
June 25, 2026
Retailer 5£752 GBP
Retailer 6£824 GBP
Retailer 4£863 GBP
Retailer 10£1,333 GBP
Retailer 8£1,815 GBP
Retailer 2£2,019 GBP
Retailer 3£2,019 GBP
Jared£2,087 GBP
Retailer 9£2,156 GBP
Retailer 7£3,005 GBP

49 data points across 10 retailers

3 retailers£2,019 GBP to £2,087 GBP

B
Cheapest Retailer
-
£2,019 GBP
$2,710 USD
B
Retailer 2
-
£2,019 GBP
$2,710 USD
View
Most Expensive
B
Jared
155002502 · Nov 2
£2,087 GBP
$2,800 USD
View
2 more retailers have this diamond
Prices start from £2,019 GBPSave up to £67 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.

B
0.81ct Heart
£2,019 GBP