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Heart|Natural|GIA

0.71ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6552107314

Certificate GIA 6552107314

Diamond specifications and retailer prices

From £507 GBP
$680 USD
As of November 2, 2026
Save £218 GBP (30%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £838 GBP at Wholesale Diamonds Direct · As of October 16, 2026
View at Wholesale Diamonds Direct

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 6552107314. Listed at 10 retailers as of November 2, 2026, with a 43% 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle39.57°
Pavilion angle38.66°
OriginNatural
Grading LabGIA
CertificateGIA 6552107314
Dimensions5.40 × 6.09 × 3.61 mm
L/W Ratio1.13
Top View
5.40 mm6.09 mm0.71 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552107314
Side View
Table 60.0%Crown 39.57°Girdle: THN-THKPavilion 38.66°Culet: NoneDepth 59.3%

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 2
Current: £625 GBP|Low: £364 GBP|High: £1,069 GBP|Avg: £648 GBP|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 2, 2026
Retailer 3£364 GBP
Retailer 8£507 GBP
Retailer 6£534 GBP
Retailer 9£546 GBP
Retailer 10£559 GBP
Retailer 7£574 GBP
Retailer 4£612 GBP
Retailer 1£625 GBP
Retailer 11£711 GBP
Retailer 5£802 GBP
Wholesale Diamonds Direct£838 GBP
Retailer 2£1,069 GBP

28 data points across 12 retailers

10 retailers£507 GBP to £724 GBP

A
Cheapest Retailer
-
£507 GBP
$680 USD
Retailer 2
-
£534 GBP
SGD 969 SGD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
£546 GBP
SGD 991 SGD
View
B+
Retailer 4
-
£559 GBP
$750 USD
View
B+
Retailer 5
-
£574 GBP
$770 USD
View
B+
Retailer 6
-
£612 GBP
View
B+
Retailer 7
-
£625 GBP
View
Retailer 8
-
£711 GBP
$954 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
£724 GBP
$972 USD
View
Most Expensive
Wholesale Diamonds Direct
415432142 · Oct 16
£838 GBP
$1,125 USD
View
Price last confirmed 17 days ago
9 more retailers have this diamond
Prices start from £507 GBPSave up to £218 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
£507 GBP