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Heart|Natural|GIA

0.80ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 5443201622

Certificate GIA 5443201622

Diamond specifications and retailer prices

From £724 GBP
$964 USD
As of October 28, 2026
Save £721 GBP (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,445 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded E 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 5443201622. Listed at 7 retailers as of October 28, 2026, with prices from £724 to £1,445, a £721 spread on the same certified stone. MOH London lists it at £1,445. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.15°
Pavilion angle39.51°
OriginNatural
Grading LabGIA
CertificateGIA 5443201622
Dimensions5.63 × 6.45 × 3.84 mm
L/W Ratio1.15
Top View
5.63 mm6.45 mm0.80 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5443201622
Side View
Table 59.0%Crown 33.15°Girdle: MED-VTKPavilion 39.51°Culet: NoneDepth 59.4%

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: Oct 28
Current: £1,445 GBP|Low: £724 GBP|High: £1,445 GBP|Avg: £1,048 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6£724 GBP
Retailer 5£785 GBP
Retailer 2£922 GBP
Retailer 4£957 GBP
Retailer 3£1,047 GBP
Retailer 8£1,048 GBP
Retailer 7£1,076 GBP
Retailer 9£1,259 GBP
MOH London£1,445 GBP

14 data points across 9 retailers

7 retailers£724 GBP to £1,445 GBP

A
Cheapest Retailer
-
£724 GBP
$964 USD
Final sale: no returns
A
Retailer 2
-
£785 GBP
$1,045 USD
View
A
Retailer 3
-
£922 GBP
View
A
Retailer 4
-
£957 GBP
View
B+
Retailer 5
-
£1,047 GBP
View
B+
Retailer 6
-
£1,259 GBP
€1,597 EUR
View
Most Expensive
B+
MOH London
707F95F98 · Oct 29
£1,445 GBP
View
6 more retailers have this diamond
Prices start from £724 GBPSave up to £721 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
£724 GBP