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Heart|Natural|GIA

0.71ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1549214846

Certificate GIA 1549214846

Diamond specifications and retailer prices

From £564 GBP
As of November 6, 2026
Save £500 GBP (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,262 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 E 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 1549214846. Listed at 14 retailers as of November 6, 2026, with a 89% 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549214846
Dimensions5.32 × 6.23 × 3.70 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.32 mm6.23 mm0.71 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549214846
Side View
Table 56.0%CrownGirdle: STK-VTKPavilion 38.8°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £779 GBP|Low: £545 GBP|High: £1,324 GBP|Avg: £836 GBP|-2.1%
Retailer 1
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 6, 2026
Retailer 11£564 GBP
Retailer 13£638 GBP
Retailer 8£672 GBP
Retailer 12£672 GBP
Retailer 6£677 GBP
Retailer 10£712 GBP
Retailer 7£716 GBP
Retailer 1£779 GBP
Retailer 3£807 GBP
Retailer 4£1,035 GBP
Retailer 5£1,041 GBP
Retailer 9£1,064 GBP
Retailer 2£1,280 GBP

38 data points across 13 retailers

14 retailers£564 GBP to £1,064 GBP

A
Cheapest Retailer
-
£564 GBP
B+
Retailer 2
-
£638 GBP
View
Final sale: no returns
A
Retailer 3
-
£672 GBP
View
A
Retailer 4
-
£672 GBP
View
A
Retailer 5
-
£677 GBP
View
B+
Retailer 6
-
£712 GBP
View
B+
Retailer 7
-
£716 GBP
View
B+
Retailer 8
-
£779 GBP
View
B+
Retailer 9
-
£999 GBP
View
Retailer 10
-
£1,035 GBP
View
Price last confirmed 33 days ago
Retailer 11
-
£1,041 GBP
View
Price last confirmed 33 days ago
B+
Retailer 12
-
£1,064 GBP
View
Retailer 13
-
£1,280 GBP
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
dec2ec51-7c3b-44c3-a7f9-8950374a9a63 · Sep 25
£2,262 GBP
$3,028 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from £564 GBPSave up to £500 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