CaratHunter
Plans
Heart|Natural|GIA

0.72ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 1232840867

Certificate GIA 1232840867

Diamond specifications and retailer prices

From $771 AUD
$540 USD
As of November 1, 2026
Save $1,116 AUD (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,627 AUD at NZ Jewellers · As of September 25, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1232840867. Listed at 16 retailers as of November 1, 2026, with a 145% 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

0.72
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 1232840867
Dimensions6.56 × 5.52 × 3.57 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
6.56 mm5.52 mm0.72 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232840867
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 39°Culet: NDepth 54.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $949 AUD|Low: $771 AUD|High: $2,039 AUD|Avg: $1,211 AUD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 7$771 AUD
Retailer 12$803 AUD
Retailer 8$804 AUD
Retailer 13$859 AUD
Retailer 1$949 AUD
Retailer 11$990 AUD
Retailer 9$1,123 AUD
Retailer 4$1,156 AUD
Retailer 5$1,227 AUD
Retailer 2$1,302 AUD
Retailer 3$1,556 AUD
Retailer 14$1,590 AUD
Retailer 6$1,654 AUD
Retailer 10$1,886 AUD

28 data points across 14 retailers

16 retailers$771 AUD to $1,886 AUD

A
Cheapest Retailer
-
$771 AUD
$540 USD
A
Retailer 2
-
$803 AUD
$563 USD
View
A
Retailer 3
-
$804 AUD
HK$4,400 HKD
View
B+
Retailer 4
-
$859 AUD
$602 USD
View
Final sale: no returns
B+
Retailer 5
-
$949 AUD
$665 USD
View
B+
Retailer 6
-
$990 AUD
€661 EUR
View
B+
Retailer 7
-
$1,123 AUD
£620 GBP
View
B+
Retailer 8
-
$1,156 AUD
$810 USD
View
B
Retailer 9
-
$1,227 AUD
$860 USD
View
B
Retailer 10
-
$1,302 AUD
$912 USD
View
Retailer 11
-
$1,556 AUD
$1,091 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$1,556 AUD
View
B
Retailer 13
-
$1,590 AUD
ZAR 18,007 ZAR
View
Retailer 14
-
$1,654 AUD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$1,886 AUD
£1,041 GBP
View
Most Expensive
NZ Jewellers
9d408890-dbbb-4350-9002-43642c30bd4f · Sep 25
$3,627 AUD
$2,542 USD
View
Price under review
15 more retailers have this diamond
Prices start from $771 AUDSave up to $1,116 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
0.72ct Heart
$771 AUD