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Heart|Natural|GIA

0.80ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 2546008775

Certificate GIA 2546008775

Diamond specifications and retailer prices

From £413 GBP
As of November 6, 2026
Save £397 GBP (49%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £810 GBP at GemTrove · As of November 6, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2546008775. Listed at 3 retailers as of November 6, 2026, with prices from £413 to £810, a £397 spread on the same certified stone. GemTrove lists it at £810. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546008775
Dimensions5.82 × 6.37 × 3.79 mm
L/W Ratio1.09
Top View
5.82 mm6.37 mm0.80 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546008775
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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

Last verified: Nov 6
Current: £810 GBP|Low: £385 GBP|High: £810 GBP|Avg: £574 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 3£413 GBP
Retailer 2£456 GBP
Retailer 4£591 GBP
GemTrove£810 GBP

6 data points across 4 retailers

3 retailers£413 GBP to £810 GBP

B+
Cheapest Retailer
-
£413 GBP
Final sale: no returns
A
Retailer 2
-
£456 GBP
View
Most Expensive
B+
GemTrove
GT-N-01265601-98 · Nov 6
£810 GBP
A$1,668 AUD
View
2 more retailers have this diamond
Prices start from £413 GBPSave up to £397 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
£413 GBP