Heart|Natural|GIA

0.72ct D SI1 Heart Natural Diamond

D/SI1 • GIA 2566437906

Certificate GIA 2566437906

Diamond specifications and retailer prices

From $1,404 AUD
As of November 6, 2026
Save $2,305 AUD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,710 AUD at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 2566437906. Listed at 6 retailers as of November 6, 2026, with prices from $1,404 to $3,710, a $2,305 spread on the same certified stone. NZ Jewellers lists it at $3,710. 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

0.72
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566437906
Dimensions5.55 × 6.24 × 3.44 mm
L/W Ratio1.12
Key to symbols
Crystal, Twinning Wisp
Top View
5.55 mm6.24 mm0.72 ctD / SI1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566437906
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.2%

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: $3,710 AUD|Low: $1,134 AUD|High: $3,858 AUD|Avg: $2,459 AUD|-3.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 6$1,404 AUD
Retailer 2$1,627 AUD
Retailer 4$1,920 AUD
Retailer 3$2,000 AUD
Retailer 5$2,770 AUD
NZ Jewellers$3,710 AUD

39 data points across 6 retailers

6 retailers$1,404 AUD to $3,710 AUD

B+
Cheapest Retailer
-
$1,404 AUD
Final sale: no returns
B
Retailer 2
-
$1,627 AUD
View
B
Retailer 3
-
$1,920 AUD
View
B
Retailer 4
-
$2,000 AUD
View
B
Retailer 5
-
$2,770 AUD
View
Most Expensive
C
NZ Jewellers
c25ea55a-5f58-4dbf-a184-3d416d4f461c · Nov 7
$3,710 AUD
$2,549 USD
View
5 more retailers have this diamond
Prices start from $1,404 AUDSave up to $2,305 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+
0.72ct Heart
$1,404 AUD