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Heart|Natural|GIA

0.71ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 1555625129

Certificate GIA 1555625129

Diamond specifications and retailer prices

From $819 AUD
As of November 6, 2026
Save $186 AUD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,006 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1555625129. Listed at 4 retailers as of November 6, 2026, with prices from $819 to $1,006, a $186 spread on the same certified stone. 77 Diamonds lists it at $1,006. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.71
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555625129
Dimensions5.59 × 6.08 × 3.52 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
5.59 mm6.08 mm0.71 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555625129
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.8%

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: $1,006 AUD|Low: $754 AUD|High: $1,094 AUD|Avg: $941 AUD|-6.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$819 AUD
Retailer 3$827 AUD
Retailer 2$910 AUD
77 Diamonds$1,006 AUD
Retailer 5$1,094 AUD

41 data points across 5 retailers

4 retailers$819 AUD to $1,006 AUD

A
Cheapest Retailer
-
$819 AUD
A
Retailer 2
-
$827 AUD
View
Final sale: no returns
B+
Retailer 3
-
$910 AUD
View
Most Expensive
B+
77 Diamonds
HSCPGGWBM2KZ · Nov 6
$1,006 AUD
£544 GBP
View
3 more retailers have this diamond
Prices start from $819 AUDSave up to $186 AUD

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
$819 AUD