CaratHunter
Plans
Cushion|Natural|GIA

2.50ct M SI1 Cushion Natural Diamond

ID • M/SI1 • GIA 2556080305

Shape and cutting style on the report: Old miner

Certificate GIA 2556080305

Diamond specifications and retailer prices

From $19,697 AUD
As of November 6, 2026
Save $4,642 AUD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $24,339 AUD at Yorxs · As of November 6, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556080305. Listed at 2 retailers as of November 6, 2026, with prices from $19,697 to $24,339, a $4,642 spread on the same certified stone. Yorxs lists it at $24,339. 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

2.50
Carat
M
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556080305
Dimensions9.74 × 6.56 × 4.54 mm
L/W Ratio1.48
Girdle conditionFaceted
Key to symbols
Feather, Pinpoint
Top View
9.74 mm6.56 mm2.50 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556080305
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: SLGDepth 69.2%

Caratlytics Score

How it works →
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: Nov 6
Current: $19,697 AUD|Low: $19,697 AUD|High: $24,477 AUD|Avg: $22,002 AUD
Retailer 1
Yorxs
November 6, 2026
Retailer 1$19,697 AUD
Yorxs$24,339 AUD

10 data points across 2 retailers

2 retailers$19,697 AUD to $24,339 AUD

B
Cheapest Retailer
-
$19,697 AUD
Most Expensive
C
Yorxs
DA2853F6E · Nov 6
$24,339 AUD
€15,927 EUR
View
1 more retailer has this diamond
Prices start from $19,697 AUDSave up to $4,642 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
$19,697 AUD