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Heart|Natural|GIA

0.71ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 1548825270

Certificate GIA 1548825270

Diamond specifications and retailer prices

From £507 GBP
As of November 6, 2026
Save £424 GBP (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £931 GBP at GemTrove · As of November 6, 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 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 1548825270. Listed at 6 retailers as of November 6, 2026, with prices from £507 to £931, a £424 spread on the same certified stone. GemTrove lists it at £931. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1548825270
Dimensions5.51 × 6.15 × 3.61 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural
Top View
5.51 mm6.15 mm0.71 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1548825270
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.7%

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: £931 GBP|Low: £471 GBP|High: £931 GBP|Avg: £625 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5£507 GBP
Retailer 3£508 GBP
Retailer 4£567 GBP
Retailer 6£578 GBP
Retailer 2£592 GBP
GemTrove£931 GBP

41 data points across 6 retailers

6 retailers£507 GBP to £931 GBP

A
Cheapest Retailer
-
£507 GBP
A
Retailer 2
-
£508 GBP
View
Final sale: no returns
A
Retailer 3
-
£567 GBP
View
Retailer 4
-
£578 GBP
View
Price last confirmed 22 days ago
A
Retailer 5
-
£592 GBP
View
Most Expensive
B+
GemTrove
GT-N-01264623-98 · Nov 6
£931 GBP
A$1,918 AUD
View
5 more retailers have this diamond
Prices start from £507 GBPSave up to £424 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