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Heart|Natural|GIA

0.80ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2564779593

Certificate GIA 2564779593

Diamond specifications and retailer prices

From £605 GBP
As of November 6, 2026
Save £1,453 GBP (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,058 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564779593. Listed at 12 retailers as of November 5, 2026, with prices from £605 to £2,058, a £1,453 spread on the same certified stone. NZ Jewellers lists it at £2,058. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2564779593
Dimensions5.56 × 6.24 × 3.92 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.56 mm6.24 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2564779593
Side View
Table 55.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,058 GBP|Low: £605 GBP|High: £2,063 GBP|Avg: £890 GBP|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7£605 GBP
Retailer 6£656 GBP
Retailer 4£666 GBP
Retailer 8£681 GBP
Retailer 3£740 GBP
Retailer 5£755 GBP
Retailer 9£757 GBP
Retailer 10£757 GBP
Retailer 11£800 GBP
Retailer 2£866 GBP
Retailer 12£1,204 GBP
NZ Jewellers£2,058 GBP

7 data points across 12 retailers

12 retailers£605 GBP to £2,058 GBP

A
Cheapest Retailer
-
£605 GBP
Final sale: no returns
A
Retailer 2
-
£656 GBP
View
A
Retailer 3
-
£666 GBP
View
A
Retailer 4
-
£681 GBP
View
A
Retailer 5
-
£740 GBP
View
A
Retailer 6
-
£755 GBP
View
A
Retailer 7
-
£757 GBP
View
A
Retailer 8
-
£757 GBP
View
B+
Retailer 9
-
£800 GBP
View
B+
Retailer 10
-
£866 GBP
View
B+
Retailer 11
-
£1,204 GBP
View
Most Expensive
B
NZ Jewellers
95bec6c0-0f7c-484c-aeea-4e376124b3b1 · Nov 5
£2,058 GBP
$2,755 USD
View
11 more retailers have this diamond
Prices start from £605 GBPSave up to £1,453 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
£605 GBP