Cushion|Natural|GIA

0.50ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7538977732

Certificate GIA 7538977732

Diamond specifications and retailer prices

From $776 AUD
$544 USD
As of November 1, 2026
Save $1,125 AUD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,901 AUD at MOH London · As of November 2, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7538977732. Listed at 10 retailers as of November 1, 2026, with prices from $776 to $1,901, a $1,125 spread on the same certified stone. MOH London lists it at $1,901. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7538977732
Dimensions4.62 × 4.39 × 2.92 mm
L/W Ratio1.05
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
4.62 mm4.39 mm0.50 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7538977732
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.5%

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 1
Current: $1,901 AUD|Low: $776 AUD|High: $1,925 AUD|Avg: $1,136 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$776 AUD
Retailer 7$803 AUD
Retailer 10$913 AUD
Retailer 2$1,010 AUD
Retailer 8$1,027 AUD
Retailer 5$1,032 AUD
Retailer 3$1,221 AUD
Retailer 6$1,238 AUD
Retailer 4$1,271 AUD
MOH London$1,901 AUD

45 data points across 10 retailers

10 retailers$776 AUD to $1,901 AUD

B+
Cheapest Retailer
-
$776 AUD
$544 USD
B+
Retailer 2
-
$803 AUD
$563 USD
View
B
Retailer 3
-
$1,010 AUD
£557 GBP
View
B
Retailer 4
-
$1,013 AUD
$710 USD
View
B
Retailer 5
-
$1,027 AUD
$720 USD
View
B
Retailer 6
-
$1,032 AUD
£569 GBP
View
B
Retailer 7
-
$1,221 AUD
€815 EUR
View
Retailer 8
-
$1,238 AUD
View
Price last confirmed 30 days ago
B
Retailer 9
-
$1,271 AUD
ZAR 14,388 ZAR
View
Most Expensive
C
MOH London
5428DA37C · Nov 2
$1,901 AUD
£1,049 GBP
View
9 more retailers have this diamond
Prices start from $776 AUDSave up to $1,125 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+
0.50ct Cushion
$776 AUD