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Heart|Natural|GIA

0.80ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 6541982928

Certificate GIA 6541982928

Diamond specifications and retailer prices

From £387 GBP
As of November 6, 2026
Save £625 GBP (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,012 GBP at MOH London · As of November 1, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541982928. Listed at 9 retailers as of November 1, 2026, with prices from £387 to £1,012, a £625 spread on the same certified stone. MOH London lists it at £1,012. 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

0.80
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.79°
Pavilion angle41.69°
OriginNatural
Grading LabGIA
CertificateGIA 6541982928
Dimensions5.61 × 6.45 × 3.73 mm
L/W Ratio1.15
Top View
5.61 mm6.45 mm0.80 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541982928
Side View
Table 60.0%Crown 36.79°Girdle: Slightly ThickPavilion 41.69°Culet: NoneDepth 57.8%

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: £1,012 GBP|Low: £387 GBP|High: £1,038 GBP|Avg: £685 GBP|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8£387 GBP
Retailer 7£562 GBP
Retailer 9£641 GBP
Retailer 5£651 GBP
Retailer 6£651 GBP
Retailer 3£657 GBP
Retailer 4£675 GBP
Retailer 2£780 GBP
Retailer 10£833 GBP
MOH London£1,012 GBP

14 data points across 10 retailers

9 retailers£387 GBP to £1,012 GBP

A
Cheapest Retailer
-
£387 GBP
Final sale: no returns
B+
Retailer 2
-
£562 GBP
View
Retailer 3
-
£641 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£651 GBP
View
B+
Retailer 5
-
£651 GBP
View
B+
Retailer 6
-
£657 GBP
View
A
Retailer 7
-
£675 GBP
View
B+
Retailer 8
-
£780 GBP
View
Most Expensive
B+
MOH London
78664801F · Nov 1
£1,012 GBP
View
8 more retailers have this diamond
Prices start from £387 GBPSave up to £625 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
£387 GBP