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Heart|Natural|GIA

0.80ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7553068387

Certificate GIA 7553068387

Diamond specifications and retailer prices

From £504 GBP
As of November 6, 2026
Save £85 GBP (14%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £588 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded G 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 7553068387. Listed at 5 retailers as of November 5, 2026, with prices from £504 to £588, a £85 spread on the same certified stone. 77 Diamonds lists it at £588. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553068387
Dimensions5.89 × 6.40 × 3.64 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.89 mm6.40 mm0.80 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553068387
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £588 GBP|Low: £463 GBP|High: £654 GBP|Avg: £556 GBP|-8.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4£504 GBP
Retailer 3£504 GBP
Retailer 2£559 GBP
Retailer 5£568 GBP
77 Diamonds£588 GBP

40 data points across 5 retailers

5 retailers£504 GBP to £588 GBP

A
Cheapest Retailer
-
£504 GBP
A
Retailer 2
-
£504 GBP
View
Final sale: no returns
A
Retailer 3
-
£559 GBP
View
Retailer 4
-
£568 GBP
View
Price last confirmed 22 days ago
Most Expensive
A
77 Diamonds
HSCPGMCCYYYN · Nov 5
£588 GBP
View
4 more retailers have this diamond
Prices start from £504 GBPSave up to £85 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
£504 GBP