Heart|Natural|GIA

0.71ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 6545397239

Certificate GIA 6545397239

Diamond specifications and retailer prices

From £484 GBP
As of November 6, 2026
Save £347 GBP (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,850 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545397239. Listed at 13 retailers as of November 6, 2026, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle43.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545397239
Dimensions5.16 × 6.08 × 3.81 mm
L/W Ratio1.18
Top View
5.16 mm6.08 mm0.71 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545397239
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 43.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £832 GBP|Low: £421 GBP|High: £1,218 GBP|Avg: £696 GBP|-10.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11£449 GBP
Retailer 12£484 GBP
Retailer 3£545 GBP
Retailer 10£545 GBP
Retailer 4£559 GBP
Retailer 9£570 GBP
Retailer 7£616 GBP
Retailer 13£705 GBP
Retailer 6£719 GBP
Retailer 8£774 GBP
Retailer 1£832 GBP
Retailer 5£838 GBP
Retailer 2£1,218 GBP

30 data points across 13 retailers

13 retailers£484 GBP to £832 GBP

Retailer 1
-
£449 GBP
Price last confirmed 15 days ago
Retailer 2
-
£484 GBP
View
Final sale: no returns
Retailer 3
-
£545 GBP
View
Price last confirmed 16 days ago
Retailer 4
-
£545 GBP
View
Price last confirmed 14 days ago
Retailer 5
-
£559 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
£570 GBP
View
Price last confirmed 14 days ago
Retailer 7
-
£616 GBP
View
Price last confirmed 15 days ago
B+
Retailer 8
-
£719 GBP
View
Retailer 9
-
£774 GBP
View
Price last confirmed 16 days ago
B+
Retailer 10
-
£832 GBP
View
Retailer 11
-
£838 GBP
View
Price last confirmed 33 days ago
Retailer 12
-
£1,218 GBP
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
e197e28a-e691-4cd1-97c4-2be95933ea43 · Sep 25
£1,850 GBP
$2,476 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from £484 GBPSave up to £347 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.

B+
0.71ct Heart
£484 GBP