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Heart|Natural|GIA

0.71ct K VVS2 Heart Natural Diamond

EX • K/VVS2 • GIA 6531162455

Certificate GIA 6531162455

Diamond specifications and retailer prices

From £421 GBP
As of November 6, 2026
Save £738 GBP (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,759 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 K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531162455. Listed at 11 retailers as of November 4, 2026, with a 175% 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
K
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 6531162455
Dimensions5.44 × 6.08 × 3.64 mm
L/W Ratio1.12
Top View
5.44 mm6.08 mm0.71 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531162455
Side View
Table 58.0%CrownGirdle: MED-THKPavilion 40.3°Culet: NoneDepth 59.9%

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: £518 GBP|Low: £421 GBP|High: £1,218 GBP|Avg: £676 GBP|-19.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£421 GBP
Retailer 9£464 GBP
Retailer 2£493 GBP
Retailer 1£518 GBP
Retailer 4£557 GBP
Retailer 7£601 GBP
Retailer 3£683 GBP
Retailer 5£750 GBP
Retailer 8£756 GBP
Retailer 6£1,159 GBP

36 data points across 10 retailers

11 retailers£421 GBP to £1,159 GBP

A
Cheapest Retailer
-
£421 GBP
A
Retailer 2
-
£464 GBP
View
Final sale: no returns
A
Retailer 3
-
£493 GBP
View
A
Retailer 4
-
£518 GBP
View
A
Retailer 5
-
£557 GBP
View
A
Retailer 6
-
£601 GBP
View
B+
Retailer 7
-
£683 GBP
View
B+
Retailer 8
-
£750 GBP
View
B+
Retailer 9
-
£756 GBP
View
B
Retailer 10
-
£1,159 GBP
View
Most Expensive
NZ Jewellers
b773c18a-5ff2-4424-8c4a-2d72d4001b4f · Sep 25
£1,759 GBP
$2,355 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from £421 GBPSave up to £738 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
0.71ct Heart
£421 GBP