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Heart|Natural|GIA

0.71ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6542746319

Certificate GIA 6542746319

Diamond specifications and retailer prices

From £496 GBP
HK$5,200 HKD
As of November 1, 2026
Save £472 GBP (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £968 GBP at GemTrove · As of November 2, 2026
View at GemTrove

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 6542746319. Listed at 11 retailers as of November 1, 2026, with prices from £496 to £968, a £472 spread on the same certified stone. GemTrove lists it at £968. 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
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 6542746319
Dimensions5.44 × 6.17 × 3.70 mm
L/W Ratio1.13
Top View
5.44 mm6.17 mm0.71 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542746319
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 41.3°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 1
Current: £658 GBP|Low: £496 GBP|High: £1,018 GBP|Avg: £671 GBP|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 4£496 GBP
Retailer 2£496 GBP
Retailer 6£589 GBP
Retailer 5£596 GBP
Retailer 7£612 GBP
Retailer 3£630 GBP
Retailer 1£658 GBP
Retailer 10£711 GBP
Retailer 8£723 GBP
Retailer 9£960 GBP

39 data points across 10 retailers

11 retailers£496 GBP to £968 GBP

A
Cheapest Retailer
-
£496 GBP
HK$5,200 HKD
A
Retailer 2
-
£496 GBP
$666 USD
View
Final sale: no returns
B+
Retailer 3
-
£589 GBP
$790 USD
View
B+
Retailer 4
-
£596 GBP
€762 EUR
View
B+
Retailer 5
-
£612 GBP
$821 USD
View
B+
Retailer 6
-
£630 GBP
$846 USD
View
B+
Retailer 7
-
£658 GBP
View
Retailer 8
-
£711 GBP
SGD 1,289 SGD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£723 GBP
$970 USD
View
Retailer 10
-
£960 GBP
$1,289 USD
View
Price last confirmed 10 days ago
Most Expensive
B
GemTrove
GT-N-01264612-98 · Nov 2
£968 GBP
A$1,998 AUD
View
10 more retailers have this diamond
Prices start from £496 GBPSave up to £472 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
£496 GBP