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Cushion|Natural|GIA

2.50ct F SI2 Cushion Natural Diamond

F/SI2 • GIA 2554198728

Shape and cutting style on the report: Old miner

Certificate GIA 2554198728

Diamond specifications and retailer prices

From $38,292 AUD
$26,836 USD
As of October 29, 2026
Save $8,155 AUD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $46,447 AUD at Yorxs · As of November 2, 2026
View at Yorxs

About this 2.5ct natural cushion diamond

This 2.5ct natural cushion sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 2554198728. Listed at 4 retailers as of October 29, 2026, with prices from $38,292 to $46,447, a $8,155 spread on the same certified stone. Yorxs lists it at $46,447. 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

2.50
Carat
F
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554198728
Dimensions9.25 × 7.19 × 5.02 mm
L/W Ratio1.29
Culet sizeLarge
Top View
9.25 mm7.19 mm2.50 ctF / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554198728
Side View
Table 52.0%CrownGirdle: MED-THKPavilionCulet: LargeDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $45,117 AUD|Low: $38,292 AUD|High: $46,462 AUD|Avg: $42,130 AUD
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 2, 2026
Retailer 3$38,292 AUD
Retailer 2$40,207 AUD
Retailer 1$45,117 AUD
Yorxs$46,447 AUD

18 data points across 4 retailers

4 retailers$38,292 AUD to $46,447 AUD

B
Cheapest Retailer
-
$38,292 AUD
$26,836 USD
B
Retailer 2
-
$40,207 AUD
$28,178 USD
View
Retailer 3
-
$45,117 AUD
$31,619 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Yorxs
AC74166F5 · Nov 2
$46,447 AUD
€31,001 EUR
View
3 more retailers have this diamond
Prices start from $38,292 AUDSave up to $8,155 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
2.50ct Cushion
$38,292 AUD