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Heart|Natural|GIA

0.71ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 6531369501

Certificate GIA 6531369501

Diamond specifications and retailer prices

From £690 GBP
As of November 6, 2026
Save £427 GBP (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,118 GBP at MOH London · As of November 4, 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 J 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 6531369501. Listed at 4 retailers as of November 4, 2026, with prices from £690 to £1,118, a £427 spread on the same certified stone. MOH London lists it at £1,118. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6531369501
Dimensions4.99 × 6.10 × 3.83 mm
L/W Ratio1.22
Top View
4.99 mm6.10 mm0.71 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6531369501
Side View
Table 53.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £1,118 GBP|Low: £497 GBP|High: £1,125 GBP|Avg: £751 GBP|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6£497 GBP
Retailer 4£627 GBP
Retailer 3£690 GBP
Retailer 2£728 GBP
Retailer 5£834 GBP
MOH London£1,118 GBP

39 data points across 6 retailers

4 retailers£690 GBP to £1,118 GBP

Retailer 1
-
£627 GBP
Price last confirmed 16 days ago
B
Retailer 2
-
£690 GBP
View
B
Retailer 3
-
£728 GBP
View
Most Expensive
B
MOH London
6159487C2 · Nov 4
£1,118 GBP
View
3 more retailers have this diamond
Prices start from £690 GBPSave up to £427 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.

B
0.71ct Heart
£690 GBP