Cushion|Natural|GIA

0.50ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 2536489534

Certificate GIA 2536489534

Diamond specifications and retailer prices

From $553 AUD
As of November 6, 2026
Save $1,114 AUD (67%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,667 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2536489534. Listed at 20 retailers as of November 4, 2026, with prices from $553 to $1,667, a $1,114 spread on the same certified stone. MOH London lists it at $1,667. 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

0.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2536489534
Dimensions4.68 × 4.59 × 3.03 mm
L/W Ratio1.02
Top View
4.68 mm4.59 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536489534
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 40.2°Culet: NoneDepth 66.0%

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 6
Current: $1,667 AUD|Low: $488 AUD|High: $1,691 AUD|Avg: $884 AUD|+3.2%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 10$553 AUD
Retailer 20$571 AUD
Retailer 3$604 AUD
Retailer 16$604 AUD
Retailer 8$669 AUD
Retailer 9$707 AUD
Retailer 4$732 AUD
Retailer 2$767 AUD
Retailer 13$816 AUD
Retailer 14$828 AUD
Retailer 5$894 AUD
Retailer 7$902 AUD
Retailer 19$905 AUD
Retailer 6$961 AUD
Retailer 11$1,004 AUD
Retailer 17$1,049 AUD
Retailer 18$1,071 AUD
Retailer 12$1,108 AUD
Retailer 15$1,121 AUD
MOH London$1,667 AUD

36 data points across 20 retailers

20 retailers$553 AUD to $1,667 AUD

A
Cheapest Retailer
-
$553 AUD
A
Retailer 2
-
$571 AUD
View
A
Retailer 3
-
$604 AUD
View
A
Retailer 4
-
$604 AUD
View
Final sale: no returns
A
Retailer 5
-
$669 AUD
View
A
Retailer 6
-
$707 AUD
View
A
Retailer 7
-
$732 AUD
View
A
Retailer 8
-
$767 AUD
View
B+
Retailer 9
-
$816 AUD
View
A
Retailer 10
-
$828 AUD
View
B+
Retailer 11
-
$894 AUD
View
B+
Retailer 12
-
$902 AUD
View
B+
Retailer 13
-
$905 AUD
View
B+
Retailer 14
-
$961 AUD
View
B+
Retailer 15
-
$1,004 AUD
View
B+
Retailer 16
-
$1,049 AUD
View
B+
Retailer 17
-
$1,071 AUD
View
Retailer 18
-
$1,108 AUD
View
Price last confirmed 34 days ago
B
Retailer 19
-
$1,121 AUD
View
Most Expensive
B
MOH London
B6450413D · Nov 4
$1,667 AUD
£902 GBP
View
19 more retailers have this diamond
Prices start from $553 AUDSave up to $1,114 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
0.50ct Cushion
$553 AUD