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Heart|Natural|GIA

0.73ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6541756799

Certificate GIA 6541756799

Diamond specifications and retailer prices

From $998 AUD
$701 USD
As of October 28, 2026
Save $777 AUD (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,775 AUD at GemTrove · As of October 29, 2026
View at GemTrove

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 6541756799. Listed at 5 retailers as of October 28, 2026, with prices from $998 to $1,775, a $777 spread on the same certified stone. GemTrove lists it at $1,775. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541756799
Dimensions5.60 × 6.28 × 3.74 mm
L/W Ratio1.12
Top View
5.60 mm6.28 mm0.73 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541756799
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $1,775 AUD|Low: $969 AUD|High: $1,775 AUD|Avg: $1,276 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$998 AUD
Retailer 6$1,123 AUD
Retailer 3$1,200 AUD
Retailer 5$1,225 AUD
Retailer 2$1,297 AUD
GemTrove$1,775 AUD

25 data points across 6 retailers

5 retailers$998 AUD to $1,775 AUD

A
Cheapest Retailer
-
$998 AUD
$701 USD
Final sale: no returns
A
Retailer 2
-
$1,200 AUD
$843 USD
View
A
Retailer 3
-
$1,225 AUD
SGD 1,163 SGD
View
B+
Retailer 4
-
$1,297 AUD
£717 GBP
View
Most Expensive
B+
GemTrove
GT-N-01265254-98 · Oct 29
$1,775 AUD
View
4 more retailers have this diamond
Prices start from $998 AUDSave up to $777 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
$998 AUD