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Heart|Natural|GIA

0.71ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 2557583614

Certificate GIA 2557583614

Diamond specifications and retailer prices

From $927 AUD
As of November 6, 2026
Save $1,390 AUD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,151 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557583614. Listed at 12 retailers as of November 4, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557583614
Dimensions6.22 × 5.72 × 3.42 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
6.22 mm5.72 mm0.71 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557583614
Side View
Table 61.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 55.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,151 AUD|Low: $840 AUD|High: $3,225 AUD|Avg: $1,370 AUD|+10.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$927 AUD
Retailer 12$1,006 AUD
Retailer 4$1,017 AUD
Retailer 9$1,044 AUD
Retailer 6$1,092 AUD
Retailer 3$1,160 AUD
Retailer 10$1,160 AUD
Retailer 7$1,221 AUD
Retailer 2$1,326 AUD
Retailer 5$1,422 AUD
Retailer 8$2,317 AUD
NZ Jewellers$3,151 AUD

27 data points across 12 retailers

12 retailers$927 AUD to $2,317 AUD

B+
Cheapest Retailer
-
$927 AUD
Final sale: no returns
B+
Retailer 2
-
$1,006 AUD
View
Retailer 3
-
$1,017 AUD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$1,044 AUD
View
B+
Retailer 5
-
$1,092 AUD
View
B
Retailer 6
-
$1,160 AUD
View
B
Retailer 7
-
$1,160 AUD
View
B
Retailer 8
-
$1,221 AUD
View
B
Retailer 9
-
$1,326 AUD
View
B
Retailer 10
-
$1,422 AUD
View
C
Retailer 11
-
$2,317 AUD
View
Most Expensive
NZ Jewellers
d249c4e5-7800-487d-8294-4b994e6adc8a · Nov 5
$3,151 AUD
$2,165 USD
View
Price under review
11 more retailers have this diamond
Prices start from $927 AUDSave up to $1,390 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.

B+
0.71ct Heart
$927 AUD