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Heart|Natural|GIA

0.86ct J IF Heart Natural Diamond

VG • J/IF • GIA 6535920139

Certificate GIA 6535920139

Diamond specifications and retailer prices

From £668 GBP
As of November 6, 2026
Save £1,524 GBP (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,192 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.86ct natural heart diamond

This 0.86ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535920139. Listed at 19 retailers as of November 5, 2026, with prices from £668 to £2,192, a £1,524 spread on the same certified stone. NZ Jewellers lists it at £2,192. 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

0.86
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535920139
Dimensions6.57 × 6.01 × 3.54 mm
L/W Ratio1.09
Top View
6.57 mm6.01 mm0.86 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535920139
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.9%

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: £2,192 GBP|Low: £668 GBP|High: £2,192 GBP|Avg: £1,059 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 2£668 GBP
Retailer 5£669 GBP
Retailer 4£829 GBP
Retailer 15£835 GBP
Retailer 6£864 GBP
Retailer 12£889 GBP
Retailer 8£899 GBP
Retailer 18£933 GBP
Retailer 14£937 GBP
Retailer 10£967 GBP
Retailer 11£998 GBP
Retailer 16£1,025 GBP
Retailer 3£1,037 GBP
Retailer 7£1,148 GBP
Retailer 13£1,249 GBP
Retailer 17£1,289 GBP
Retailer 19£1,476 GBP
Retailer 9£1,646 GBP
NZ Jewellers£2,192 GBP

22 data points across 19 retailers

19 retailers£668 GBP to £2,192 GBP

A
Cheapest Retailer
-
£668 GBP
A
Retailer 2
-
£669 GBP
View
A
Retailer 3
-
£829 GBP
View
Final sale: no returns
A
Retailer 4
-
£835 GBP
View
A
Retailer 5
-
£864 GBP
View
A
Retailer 6
-
£889 GBP
View
A
Retailer 7
-
£899 GBP
View
A
Retailer 8
-
£933 GBP
View
B+
Retailer 9
-
£937 GBP
View
B+
Retailer 10
-
£967 GBP
View
B+
Retailer 11
-
£998 GBP
View
B+
Retailer 12
-
£1,025 GBP
View
B+
Retailer 13
-
£1,037 GBP
View
B+
Retailer 14
-
£1,148 GBP
View
B+
Retailer 15
-
£1,249 GBP
View
B+
Retailer 16
-
£1,289 GBP
View
B
Retailer 17
-
£1,476 GBP
View
B
Retailer 18
-
£1,646 GBP
View
Most Expensive
B
NZ Jewellers
7a0fe3e0-c488-422f-aef4-bb9875304a1e · Nov 5
£2,192 GBP
$2,934 USD
View
18 more retailers have this diamond
Prices start from £668 GBPSave up to £1,524 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
0.86ct Heart
£668 GBP