CaratHunter
Plans
Heart|Natural|GIA

0.71ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2544515004

Certificate GIA 2544515004

Diamond specifications and retailer prices

From £564 GBP
As of November 6, 2026
Save £507 GBP (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,965 GBP at NZ Jewellers · As of September 25, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544515004. Listed at 11 retailers as of November 6, 2026, with a 90% 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 2544515004
Dimensions5.27 × 6.18 × 3.68 mm
L/W Ratio1.17
Top View
5.27 mm6.18 mm0.71 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544515004
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 39°Culet: NoneDepth 59.6%

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 6
Current: £790 GBP|Low: £554 GBP|High: £1,479 GBP|Avg: £875 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7£564 GBP
Retailer 8£680 GBP
Retailer 6£720 GBP
Retailer 4£727 GBP
Retailer 9£727 GBP
Retailer 1£790 GBP
Retailer 3£826 GBP
Retailer 2£999 GBP
Retailer 5£1,071 GBP
Retailer 10£1,427 GBP

38 data points across 10 retailers

11 retailers£564 GBP to £1,071 GBP

A
Cheapest Retailer
-
£564 GBP
A
Retailer 2
-
£680 GBP
View
B+
Retailer 3
-
£720 GBP
View
B+
Retailer 4
-
£727 GBP
View
Final sale: no returns
B+
Retailer 5
-
£727 GBP
View
B+
Retailer 6
-
£790 GBP
View
B+
Retailer 7
-
£826 GBP
View
B
Retailer 8
-
£999 GBP
View
B+
Retailer 9
-
£1,071 GBP
View
Retailer 10
-
£1,427 GBP
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
bb87dbd4-9dd9-46a1-8835-480524c9b881 · Sep 25
£1,965 GBP
$2,630 USD
View
Price last confirmed 42 days ago
10 more retailers have this diamond
Prices start from £564 GBPSave up to £507 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
£564 GBP