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Heart|Natural|GIA

0.71ct J SI2 Heart Natural Diamond

VG • J/SI2 • GIA 6197108797

Certificate GIA 6197108797

Diamond specifications and retailer prices

From £1,204 GBP
As of November 6, 2026
Save £702 GBP (37%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,906 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded J 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 6197108797. Listed at 3 retailers as of November 4, 2026, with prices from £1,204 to £1,906, a £702 spread on the same certified stone. MOH London lists it at £1,906. 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

0.71
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6197108797
Dimensions5.88 × 6.06 × 2.61 mm
L/W Ratio1.03
Key to symbols
Twinning Wisp, Feather, Indented Natural
Top View
5.88 mm6.06 mm0.71 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6197108797
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: LargeDepth 43.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: £1,906 GBP|Low: £1,157 GBP|High: £1,935 GBP|Avg: £1,504 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£1,204 GBP
Retailer 2£1,410 GBP
MOH London£1,906 GBP

41 data points across 3 retailers

3 retailers£1,204 GBP to £1,906 GBP

C
Cheapest Retailer
-
£1,204 GBP
C
Retailer 2
-
£1,410 GBP
View
Most Expensive
C
MOH London
440B81E6C · Nov 4
£1,906 GBP
View
2 more retailers have this diamond
Prices start from £1,204 GBPSave up to £702 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.

C
0.71ct Heart
£1,204 GBP