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Heart|Natural|GIA

0.71ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7553237843

Certificate GIA 7553237843

Diamond specifications and retailer prices

From £508 GBP
SGD 922 SGD
As of October 27, 2026
Save £561 GBP (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,069 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553237843. Listed at 5 retailers as of October 27, 2026, with prices from £508 to £1,069, a £561 spread on the same certified stone. MOH London lists it at £1,069. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553237843
Dimensions5.42 × 6.48 × 3.44 mm
L/W Ratio1.20
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
5.42 mm6.48 mm0.71 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553237843
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 53.1%

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: Oct 27
Current: £1,069 GBP|Low: £508 GBP|High: £1,184 GBP|Avg: £724 GBP|-9.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4£508 GBP
Retailer 3£557 GBP
Retailer 2£670 GBP
Retailer 5£725 GBP
MOH London£1,069 GBP

46 data points across 5 retailers

5 retailers£508 GBP to £1,069 GBP

A
Cheapest Retailer
-
£508 GBP
SGD 922 SGD
B+
Retailer 2
-
£557 GBP
View
B
Retailer 3
-
£670 GBP
€856 EUR
View
Retailer 4
-
£725 GBP
A$1,497 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
F293F2962 · Oct 29
£1,069 GBP
View
4 more retailers have this diamond
Prices start from £508 GBPSave up to £561 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
£508 GBP