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Heart|Natural|GIA

0.80ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 2557990704

Certificate GIA 2557990704

Diamond specifications and retailer prices

From £632 GBP
$848 USD
As of November 1, 2026
Save £336 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £968 GBP at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557990704. Listed at 4 retailers as of November 1, 2026, with prices from £632 to £968, a £336 spread on the same certified stone. GemTrove lists it at £968. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557990704
Dimensions5.65 × 6.56 × 3.70 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.65 mm6.56 mm0.80 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557990704
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £968 GBP|Low: £632 GBP|High: £968 GBP|Avg: £736 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3£632 GBP
Retailer 4£645 GBP
Retailer 2£685 GBP
GemTrove£968 GBP

38 data points across 4 retailers

4 retailers£632 GBP to £968 GBP

A
Cheapest Retailer
-
£632 GBP
$848 USD
A
Retailer 2
-
£645 GBP
SGD 1,170 SGD
View
A
Retailer 3
-
£685 GBP
View
Most Expensive
B+
GemTrove
GT-N-01265702-98 · Nov 2
£968 GBP
A$1,998 AUD
View
3 more retailers have this diamond
Prices start from £632 GBPSave up to £336 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.

A
0.80ct Heart
£632 GBP