Cushion|Natural|GIA

0.73ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 6531505758

Certificate GIA 6531505758

Diamond specifications and retailer prices

From $885 AUD
$622 USD
As of October 28, 2026
Save $732 AUD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,617 AUD at GemTrove · As of October 29, 2026
View at GemTrove

About this 0.73ct natural cushion diamond

This 0.73ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6531505758. Listed at 11 retailers as of October 28, 2026, with prices from $885 to $1,617, a $732 spread on the same certified stone. GemTrove lists it at $1,617. 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

0.73
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531505758
Dimensions5.28 × 4.85 × 3.29 mm
L/W Ratio1.09
Top View
5.28 mm4.85 mm0.73 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531505758
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

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 28
Current: $1,617 AUD|Low: $808 AUD|High: $1,617 AUD|Avg: $1,192 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$885 AUD
Retailer 4$952 AUD
Retailer 10$977 AUD
Retailer 8$1,093 AUD
Retailer 7$1,130 AUD
Retailer 3$1,132 AUD
Retailer 2$1,147 AUD
Retailer 5$1,224 AUD
Retailer 11$1,224 AUD
Retailer 6$1,267 AUD
GemTrove$1,617 AUD

40 data points across 11 retailers

11 retailers$885 AUD to $1,617 AUD

A
Cheapest Retailer
-
$885 AUD
$622 USD
Final sale: no returns
A
Retailer 2
-
$952 AUD
$669 USD
View
A
Retailer 3
-
$977 AUD
MYR 2,796 MYR
View
A
Retailer 4
-
$1,093 AUD
SGD 1,038 SGD
View
A
Retailer 5
-
$1,130 AUD
$794 USD
View
B+
Retailer 6
-
$1,132 AUD
$795 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$1,147 AUD
£635 GBP
View
B+
Retailer 8
-
$1,224 AUD
$860 USD
View
B+
Retailer 9
-
$1,224 AUD
$860 USD
View
B+
Retailer 10
-
$1,267 AUD
$890 USD
View
Most Expensive
B
GemTrove
GT-N-00957763-98 · Oct 29
$1,617 AUD
View
10 more retailers have this diamond
Prices start from $885 AUDSave up to $732 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 Cushion
$885 AUD