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Cushion|Natural|GIA

0.50ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 7551354499

Certificate GIA 7551354499

Diamond specifications and retailer prices

From $502 AUD
$352 USD
As of November 3, 2026
Save $1,844 AUD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,347 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 7551354499. Listed at 13 retailers as of October 27, 2026, with prices from $502 to $2,347, a $1,844 spread on the same certified stone. Queensmith lists it at $2,347. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551354499
Dimensions4.74 × 4.86 × 3.06 mm
L/W Ratio1.03
Top View
4.74 mm4.86 mm0.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551354499
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 64.6%

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: $2,347 AUD|Low: $502 AUD|High: $2,519 AUD|Avg: $1,084 AUD|-4.4%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 3$502 AUD
Retailer 2$559 AUD
Retailer 11$682 AUD
Retailer 6$709 AUD
Retailer 10$721 AUD
Retailer 12$731 AUD
Retailer 13$819 AUD
Retailer 9$840 AUD
Retailer 8$993 AUD
Retailer 4$1,036 AUD
Retailer 5$1,137 AUD
Retailer 7$1,258 AUD
Queensmith$2,347 AUD

36 data points across 13 retailers

13 retailers$502 AUD to $2,347 AUD

A
Cheapest Retailer
-
$502 AUD
$352 USD
Final sale: no returns
A
Retailer 2
-
$559 AUD
SGD 529 SGD
View
B+
Retailer 3
-
$682 AUD
£376 GBP
View
B+
Retailer 4
-
$709 AUD
£392 GBP
View
B+
Retailer 5
-
$721 AUD
$505 USD
View
B+
Retailer 6
-
$731 AUD
$512 USD
View
B+
Retailer 7
-
$819 AUD
$574 USD
View
B+
Retailer 8
-
$840 AUD
ZAR 9,510 ZAR
View
B
Retailer 9
-
$993 AUD
€663 EUR
View
Retailer 10
-
$1,036 AUD
$726 USD
View
Price last confirmed 19 days ago
Retailer 11
-
$1,137 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,258 AUD
£694 GBP
View
Most Expensive
B
Queensmith
7551354499 · Oct 27
$2,347 AUD
£1,295 GBP
View
12 more retailers have this diamond
Prices start from $502 AUDSave up to $1,844 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
$502 AUD