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Heart|Natural|GIA

0.71ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 7516334978

Certificate GIA 7516334978

Diamond specifications and retailer prices

From £817 GBP
$1,097 USD
As of November 2, 2026
Save £385 GBP (32%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,863 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7516334978. Listed at 14 retailers as of November 2, 2026, with a 47% 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7516334978
Dimensions6.24 × 5.42 × 2.98 mm
L/W Ratio1.15
Key to symbols
Twinning Wisp
Top View
6.24 mm5.42 mm0.71 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7516334978
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 54.9%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £1,863 GBP|Low: £743 GBP|High: £2,542 GBP|Avg: £1,316 GBP|-0.2%
MOH London
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 2, 2026
Retailer 8£817 GBP
Retailer 3£1,042 GBP
Retailer 12£1,042 GBP
Retailer 5£1,065 GBP
Retailer 9£1,090 GBP
Retailer 2£1,114 GBP
Retailer 11£1,118 GBP
Retailer 4£1,202 GBP
Retailer 10£1,312 GBP
Retailer 7£1,360 GBP
Retailer 6£1,556 GBP
MOH London£1,863 GBP
Retailer 13£2,542 GBP

42 data points across 13 retailers

14 retailers£817 GBP to £1,202 GBP

B+
Cheapest Retailer
-
£817 GBP
$1,097 USD
Final sale: no returns
B
Retailer 2
-
£929 GBP
$1,247 USD
View
B
Retailer 3
-
£1,042 GBP
$1,398 USD
View
B
Retailer 4
-
£1,042 GBP
$1,398 USD
View
B
Retailer 5
-
£1,090 GBP
$1,463 USD
View
B
Retailer 6
-
£1,114 GBP
View
B
Retailer 7
-
£1,118 GBP
$1,500 USD
View
B
Retailer 8
-
£1,143 GBP
$1,534 USD
View
B
Retailer 9
-
£1,202 GBP
$1,613 USD
View
Retailer 10
-
£1,312 GBP
View
Price last confirmed 36 days ago
Retailer 11
-
£1,360 GBP
A$2,807 AUD
View
Price last confirmed 27 days ago
Retailer 12
-
£1,556 GBP
ZAR 33,736 ZAR
View
Price under review
Most Expensive
MOH London
7B1C34E38 · Nov 2
£1,863 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £817 GBPSave up to £385 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
£817 GBP