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Heart|Natural|GIA

0.71ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7543991825

Certificate GIA 7543991825

Diamond specifications and retailer prices

From £873 GBP
A$1,798 AUD
As of November 6, 2026
4 retailers carry this diamond
Most expensive: £873 GBP at GemTrove
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 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 7543991825. Listed at 4 retailers as of November 6, 2026. 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
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7543991825
Dimensions5.61 × 6.29 × 3.56 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp
Top View
5.61 mm6.29 mm0.71 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7543991825
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.6%

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: £873 GBP|Low: £469 GBP|High: £873 GBP|Avg: £641 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 16, 2026
Retailer 3£564 GBP
Retailer 4£566 GBP
Retailer 5£616 GBP
Retailer 6£629 GBP
Retailer 2£634 GBP
GemTrove£873 GBP

20 data points across 6 retailers

4 retailers

Retailer 1
-
£616 GBP
Price last confirmed 22 days ago
Retailer 2
-
£629 GBP
View
Price last confirmed 22 days ago
Retailer 3
-
£634 GBP
View
Price last confirmed 21 days ago
Most Expensive
B
GemTrove
GT-N-01264658-98 · Nov 6
£873 GBP
A$1,798 AUD
View
3 more retailers have this diamond

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
£873 GBP