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Heart|Natural|GIA

0.73ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 1549691895

Certificate GIA 1549691895

Diamond specifications and retailer prices

From $845 AUD
₹56,564 INR
As of October 29, 2026
Save $2,683 AUD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,529 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549691895. Listed at 10 retailers as of October 27, 2026, with prices from $845 to $3,529, a $2,683 spread on the same certified stone. NZ Jewellers lists it at $3,529. 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

0.73
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549691895
Dimensions5.50 × 6.21 × 3.64 mm
L/W Ratio1.13
Girdle conditionVery Thick
Top View
5.50 mm6.21 mm0.73 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1549691895
Side View
Table 54.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 58.7%

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: Oct 29
Current: $1,349 AUD|Low: $707 AUD|High: $2,086 AUD|Avg: $1,342 AUD|+6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2$845 AUD
Retailer 9$881 AUD
Retailer 8$1,142 AUD
Retailer 6$1,294 AUD
Retailer 7$1,314 AUD
Retailer 1$1,349 AUD
Retailer 5$1,373 AUD
Retailer 4$1,590 AUD
Retailer 3$2,072 AUD

41 data points across 9 retailers

10 retailers$845 AUD to $3,529 AUD

A
Cheapest Retailer
-
$845 AUD
₹56,564 INR
A
Retailer 2
-
$881 AUD
$619 USD
View
Final sale: no returns
A
Retailer 3
-
$1,142 AUD
$802 USD
View
B+
Retailer 4
-
$1,294 AUD
$909 USD
View
B+
Retailer 5
-
$1,314 AUD
$923 USD
View
B+
Retailer 6
-
$1,349 AUD
£746 GBP
View
B+
Retailer 7
-
$1,373 AUD
£760 GBP
View
B+
Retailer 8
-
$1,590 AUD
€1,064 EUR
View
B
Retailer 9
-
$2,072 AUD
£1,146 GBP
View
Most Expensive
B
NZ Jewellers
77d7d923-44c9-4e39-a8b0-8692069dc840 · Oct 27
$3,529 AUD
$2,479 USD
View
9 more retailers have this diamond
Prices start from $845 AUDSave up to $2,683 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
0.73ct Heart
$845 AUD