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Heart|Natural|GIA

0.71ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 6541447069

Certificate GIA 6541447069

Diamond specifications and retailer prices

From £752 GBP
$1,007 USD
As of November 2, 2026
Save £740 GBP (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,987 GBP at NZ Jewellers · As of September 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541447069. Listed at 16 retailers as of November 1, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.71
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541447069
Dimensions5.72 × 6.24 × 3.45 mm
L/W Ratio1.09
Top View
5.72 mm6.24 mm0.71 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541447069
Side View
Table 58.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 55.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £839 GBP|Low: £610 GBP|High: £1,510 GBP|Avg: £991 GBP|+6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6£752 GBP
Retailer 8£781 GBP
Retailer 5£784 GBP
Retailer 9£814 GBP
Retailer 1£839 GBP
Retailer 7£1,065 GBP
Retailer 3£1,142 GBP
Retailer 4£1,216 GBP
Retailer 2£1,492 GBP

42 data points across 9 retailers

16 retailers£752 GBP to £1,492 GBP

B
Cheapest Retailer
-
£752 GBP
$1,007 USD
Final sale: no returns
B
Retailer 2
-
£781 GBP
$1,046 USD
View
B
Retailer 3
-
£784 GBP
$1,050 USD
View
Retailer 4
-
£814 GBP
$1,091 USD
View
Price last confirmed 48 days ago
Retailer 5
-
£814 GBP
$1,091 USD
View
Price last confirmed 31 days ago
B
Retailer 6
-
£839 GBP
View
Retailer 7
-
£846 GBP
$1,133 USD
View
Price last confirmed 32 days ago
B
Retailer 8
-
£915 GBP
$1,225 USD
View
B
Retailer 9
-
£935 GBP
$1,253 USD
View
Retailer 10
-
£940 GBP
$1,259 USD
View
Price last confirmed 48 days ago
Retailer 11
-
£940 GBP
$1,259 USD
View
Price last confirmed 34 days ago
Retailer 12
-
£1,065 GBP
A$2,196 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
£1,142 GBP
€1,457 EUR
View
B
Retailer 14
-
£1,216 GBP
ZAR 26,331 ZAR
View
B
Retailer 15
-
£1,492 GBP
View
Most Expensive
NZ Jewellers
c1301094-27ec-4932-be63-2fbe487269ce · Sep 30
£1,987 GBP
$2,662 USD
View
Price under review
15 more retailers have this diamond
Prices start from £752 GBPSave up to £740 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
£752 GBP