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Heart|Natural|GIA

0.72ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 7508252877

Certificate GIA 7508252877

Diamond specifications and retailer prices

From $1,471 AUD
As of November 6, 2026
Save $2,548 AUD (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,020 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7508252877. Listed at 21 retailers as of November 5, 2026, with a 173% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.72
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7508252877
Dimensions5.37 × 6.19 × 3.77 mm
L/W Ratio1.15
Key to symbols
Feather, Cloud
Top View
5.37 mm6.19 mm0.72 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7508252877
Side View
Table 56.0%CrownGirdle: UNDPavilionCulet: NoneDepth 60.9%

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: $1,860 AUD|Low: $1,394 AUD|High: $3,055 AUD|Avg: $1,932 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$1,471 AUD
Retailer 8$1,521 AUD
Retailer 2$1,579 AUD
Retailer 11$1,648 AUD
Retailer 10$1,735 AUD
Retailer 7$1,841 AUD
Retailer 1$1,860 AUD
Retailer 6$2,011 AUD
Retailer 9$2,154 AUD
Retailer 4$2,461 AUD
Retailer 5$3,010 AUD

44 data points across 11 retailers

21 retailers$1,471 AUD to $4,020 AUD

B+
Cheapest Retailer
-
$1,471 AUD
B+
Retailer 2
-
$1,521 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,648 AUD
View
Retailer 4
-
$1,648 AUD
View
Price last confirmed 53 days ago
Retailer 5
-
$1,648 AUD
View
Price last confirmed 45 days ago
Retailer 6
-
$1,648 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,712 AUD
View
B+
Retailer 8
-
$1,735 AUD
View
B
Retailer 9
-
$1,841 AUD
View
B+
Retailer 10
-
$1,843 AUD
View
B+
Retailer 11
-
$1,860 AUD
View
Retailer 12
-
$1,902 AUD
View
Price last confirmed 43 days ago
Retailer 13
-
$1,902 AUD
View
Price last confirmed 61 days ago
B+
Retailer 14
-
$1,902 AUD
View
B+
Retailer 15
-
$2,011 AUD
View
B
Retailer 16
-
$2,103 AUD
View
Retailer 17
-
$2,154 AUD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$2,461 AUD
View
B
Retailer 19
-
$3,010 AUD
View
B
Retailer 20
-
$4,020 AUD
View
Most Expensive
NZ Jewellers
1f2c2c20-0277-47da-a34b-7c64584814ce · Sep 25
$4,020 AUD
$2,762 USD
View
Price last confirmed 42 days ago
20 more retailers have this diamond
Prices start from $1,471 AUDSave up to $2,548 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
$1,471 AUD