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Heart|Natural|GIA

0.71ct I IF Heart Natural Diamond

ID • I/IF • GIA 6531543320

Certificate GIA 6531543320

Diamond specifications and retailer prices

From £545 GBP
As of November 6, 2026
Save £795 GBP (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,043 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 6531543320. Listed at 15 retailers as of November 4, 2026, with a 146% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 6531543320
Dimensions6.16 × 5.54 × 3.59 mm
L/W Ratio1.11
Top View
6.16 mm5.54 mm0.71 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531543320
Side View
Table 56.0%CrownGirdle: STK-VTKPavilion 39.3°Culet: NoneDepth 58.2%

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: £704 GBP|Low: £545 GBP|High: £1,408 GBP|Avg: £885 GBP|-21.2%
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
Retailer 14
November 6, 2026
Retailer 14£545 GBP
Retailer 3£675 GBP
Retailer 1£704 GBP
Retailer 2£740 GBP
Retailer 8£743 GBP
Retailer 13£744 GBP
Retailer 7£752 GBP
Retailer 4£762 GBP
Retailer 5£892 GBP
Retailer 9£970 GBP
Retailer 10£1,093 GBP
Retailer 6£1,109 GBP
Retailer 12£1,125 GBP
Retailer 11£1,340 GBP

29 data points across 14 retailers

15 retailers£545 GBP to £1,340 GBP

A
Cheapest Retailer
-
£545 GBP
A
Retailer 2
-
£675 GBP
View
Final sale: no returns
A
Retailer 3
-
£704 GBP
View
A
Retailer 4
-
£740 GBP
View
A
Retailer 5
-
£743 GBP
View
A
Retailer 6
-
£744 GBP
View
A
Retailer 7
-
£752 GBP
View
A
Retailer 8
-
£762 GBP
View
B+
Retailer 9
-
£892 GBP
View
B+
Retailer 10
-
£970 GBP
View
B+
Retailer 11
-
£1,093 GBP
View
Retailer 12
-
£1,109 GBP
View
Price last confirmed 33 days ago
B+
Retailer 13
-
£1,125 GBP
View
B
Retailer 14
-
£1,340 GBP
View
Most Expensive
NZ Jewellers
56ed6070-2d67-487c-87c9-4a22a9ad77e1 · Sep 25
£2,043 GBP
$2,735 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from £545 GBPSave up to £795 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
£545 GBP