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Cushion|Natural|GIA

0.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6525536520

Certificate GIA 6525536520

Diamond specifications and retailer prices

From $585 AUD
$410 USD
As of November 2, 2026
Save $881 AUD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,466 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 F 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 6525536520. Listed at 9 retailers as of November 2, 2026, with prices from $585 to $1,466, a $881 spread on the same certified stone. MOH London lists it at $1,466. 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

0.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6525536520
Dimensions4.33 × 4.28 × 3.14 mm
L/W Ratio1.01
Top View
4.33 mm4.28 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6525536520
Side View
Table 61.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 73.5%

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 2
Current: $1,466 AUD|Low: $537 AUD|High: $1,484 AUD|Avg: $857 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$585 AUD
Retailer 6$656 AUD
Retailer 8$683 AUD
Retailer 9$733 AUD
Retailer 4$758 AUD
Retailer 2$789 AUD
Retailer 5$796 AUD
Retailer 3$963 AUD
MOH London$1,466 AUD

45 data points across 9 retailers

9 retailers$585 AUD to $1,466 AUD

A
Cheapest Retailer
-
$585 AUD
$410 USD
Final sale: no returns
A
Retailer 2
-
$656 AUD
$460 USD
View
A
Retailer 3
-
$683 AUD
$479 USD
View
B+
Retailer 4
-
$733 AUD
$514 USD
View
A
Retailer 5
-
$758 AUD
£419 GBP
View
B+
Retailer 6
-
$789 AUD
£436 GBP
View
B+
Retailer 7
-
$796 AUD
£439 GBP
View
B+
Retailer 8
-
$963 AUD
€643 EUR
View
Most Expensive
B
MOH London
A9B8204A0 · Nov 2
$1,466 AUD
£809 GBP
View
8 more retailers have this diamond
Prices start from $585 AUDSave up to $881 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
$585 AUD