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Heart|Natural|GIA

0.71ct I IF Heart Natural Diamond

EX • I/IF • GIA 7521526245

Certificate GIA 7521526245

Diamond specifications and retailer prices

From £564 GBP
As of November 6, 2026
Save £840 GBP (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,158 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7521526245. Listed at 15 retailers as of November 1, 2026, with a 149% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.3°
OriginNatural
Grading LabGIA
CertificateGIA 7521526245
Dimensions5.59 × 6.16 × 3.59 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
5.59 mm6.16 mm0.71 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7521526245
Side View
Table 59.0%CrownGirdle: THN-VTKPavilion 42.3°Culet: NoneDepth 58.3%

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: £732 GBP|Low: £564 GBP|High: £1,464 GBP|Avg: £931 GBP|-21.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12£564 GBP
Retailer 4£708 GBP
Retailer 1£732 GBP
Retailer 3£777 GBP
Retailer 7£785 GBP
Retailer 6£787 GBP
Retailer 10£792 GBP
Retailer 8£997 GBP
Retailer 5£1,071 GBP
Retailer 9£1,145 GBP
Retailer 11£1,176 GBP
Retailer 2£1,405 GBP

28 data points across 12 retailers

15 retailers£564 GBP to £1,405 GBP

A
Cheapest Retailer
-
£564 GBP
A
Retailer 2
-
£708 GBP
View
Final sale: no returns
A
Retailer 3
-
£732 GBP
View
A
Retailer 4
-
£777 GBP
View
A
Retailer 5
-
£785 GBP
View
A
Retailer 6
-
£787 GBP
View
A
Retailer 7
-
£792 GBP
View
B+
Retailer 8
-
£997 GBP
View
Retailer 9
-
£1,011 GBP
View
Price last confirmed 33 days ago
B+
Retailer 10
-
£1,071 GBP
View
B+
Retailer 11
-
£1,145 GBP
View
B
Retailer 12
-
£1,150 GBP
View
B+
Retailer 13
-
£1,176 GBP
View
B
Retailer 14
-
£1,405 GBP
View
Most Expensive
NZ Jewellers
4cef0d7b-1997-4023-b472-0ea7850af45a · Sep 25
£2,158 GBP
$2,888 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from £564 GBPSave up to £840 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
£564 GBP