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Cushion|Natural|GIA

0.50ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 2516686254

Certificate GIA 2516686254

Diamond specifications and retailer prices

From $678 AUD
$475 USD
As of November 3, 2026
Save $1,519 AUD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,196 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2516686254. Listed at 12 retailers as of November 2, 2026, with prices from $678 to $2,196, a $1,519 spread on the same certified stone. MOH London lists it at $2,196. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2516686254
Dimensions5.00 × 4.07 × 2.85 mm
L/W Ratio1.23
Top View
5.00 mm4.07 mm0.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2516686254
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.0%

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 3
Current: $2,196 AUD|Low: $616 AUD|High: $2,222 AUD|Avg: $1,281 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 6$678 AUD
Retailer 9$973 AUD
Retailer 2$1,123 AUD
Retailer 8$1,142 AUD
Retailer 10$1,189 AUD
Retailer 5$1,220 AUD
Retailer 3$1,386 AUD
Retailer 7$1,463 AUD
Retailer 4$1,502 AUD
MOH London$2,196 AUD

42 data points across 10 retailers

12 retailers$678 AUD to $2,196 AUD

A
Cheapest Retailer
-
$678 AUD
$475 USD
Final sale: no returns
B
Retailer 2
-
$973 AUD
$682 USD
View
B
Retailer 3
-
$1,123 AUD
£620 GBP
View
B
Retailer 4
-
$1,142 AUD
$800 USD
View
B
Retailer 5
-
$1,162 AUD
$814 USD
View
B
Retailer 6
-
$1,180 AUD
£651 GBP
View
B
Retailer 7
-
$1,189 AUD
$833 USD
View
B
Retailer 8
-
$1,220 AUD
£673 GBP
View
B
Retailer 9
-
$1,386 AUD
€925 EUR
View
Retailer 10
-
$1,463 AUD
View
Price last confirmed 30 days ago
B
Retailer 11
-
$1,502 AUD
ZAR 17,007 ZAR
View
Most Expensive
B
MOH London
33AF801BB · Nov 2
$2,196 AUD
£1,212 GBP
View
11 more retailers have this diamond
Prices start from $678 AUDSave up to $1,519 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
$678 AUD