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Heart|Natural|GIA

0.71ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6542510988

Certificate GIA 6542510988

Diamond specifications and retailer prices

From £407 GBP
$545 USD
As of November 2, 2026
Save £996 GBP (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,403 GBP at NZ Jewellers · As of October 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542510988. Listed at 13 retailers as of October 30, 2026, with prices from £407 to £1,403, a £996 spread on the same certified stone. NZ Jewellers lists it at £1,403. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542510988
Dimensions6.25 × 5.38 × 3.69 mm
L/W Ratio1.16
Top View
6.25 mm5.38 mm0.71 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542510988
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.1%

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: £1,403 GBP|Low: £390 GBP|High: £1,446 GBP|Avg: £635 GBP|-2.9%
NZ Jewellers
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 9£407 GBP
Retailer 10£440 GBP
Retailer 3£482 GBP
Retailer 5£482 GBP
Retailer 4£494 GBP
Retailer 12£508 GBP
Retailer 13£516 GBP
Retailer 7£538 GBP
Retailer 8£541 GBP
Retailer 2£585 GBP
Retailer 6£652 GBP
Retailer 11£1,018 GBP
NZ Jewellers£1,403 GBP

28 data points across 13 retailers

13 retailers£407 GBP to £1,403 GBP

A
Cheapest Retailer
-
£407 GBP
$545 USD
Final sale: no returns
A
Retailer 2
-
£440 GBP
$590 USD
View
A
Retailer 3
-
£482 GBP
$646 USD
View
A
Retailer 4
-
£482 GBP
$646 USD
View
A
Retailer 5
-
£494 GBP
SGD 895 SGD
View
A
Retailer 6
-
£508 GBP
$681 USD
View
A
Retailer 7
-
£516 GBP
$692 USD
View
B+
Retailer 8
-
£538 GBP
View
B+
Retailer 9
-
£541 GBP
View
B+
Retailer 10
-
£585 GBP
View
B+
Retailer 11
-
£652 GBP
€832 EUR
View
B
Retailer 12
-
£1,018 GBP
View
Most Expensive
B
NZ Jewellers
b71071a5-d9f8-42a9-a782-f64ad38a51a2 · Oct 30
£1,403 GBP
$1,880 USD
View
12 more retailers have this diamond
Prices start from £407 GBPSave up to £996 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
£407 GBP