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Cushion|Natural|GIA

2.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2567258741

Certificate GIA 2567258741

Diamond specifications and retailer prices

From $28,538 AUD
$20,000 USD
As of November 2, 2026
Save $7,707 AUD (21%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $36,245 AUD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567258741. Listed at 11 retailers as of November 1, 2026, with prices from $28,538 to $36,245, a $7,707 spread on the same certified stone. 77 Diamonds lists it at $36,245. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567258741
Dimensions9.39 × 6.96 × 4.69 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Top View
9.39 mm6.96 mm2.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567258741
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.4%

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: $36,245 AUD|Low: $28,538 AUD|High: $39,061 AUD|Avg: $33,487 AUD|-7.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6$28,538 AUD
Retailer 4$28,696 AUD
Retailer 5$28,959 AUD
Retailer 7$30,160 AUD
Retailer 8$30,665 AUD
Retailer 10$33,481 AUD
Retailer 2$34,517 AUD
Retailer 9$34,517 AUD
Retailer 3$35,658 AUD
77 Diamonds$36,245 AUD

31 data points across 10 retailers

11 retailers$28,538 AUD to $36,245 AUD

A
Cheapest Retailer
-
$28,538 AUD
$20,000 USD
A
Retailer 2
-
$28,696 AUD
$20,111 USD
View
A
Retailer 3
-
$28,959 AUD
$20,295 USD
View
A
Retailer 4
-
$30,160 AUD
$21,137 USD
View
B+
Retailer 5
-
$30,603 AUD
View
B+
Retailer 6
-
$30,665 AUD
$21,491 USD
View
B+
Retailer 7
-
$33,481 AUD
$23,464 USD
View
B+
Retailer 8
-
$34,517 AUD
$24,190 USD
View
B+
Retailer 9
-
$34,517 AUD
$24,190 USD
View
B+
Retailer 10
-
$35,658 AUD
$24,990 USD
View
Most Expensive
B+
77 Diamonds
CUSZX3BMQNAP · Nov 1
$36,245 AUD
£20,001 GBP
View
10 more retailers have this diamond
Prices start from $28,538 AUDSave up to $7,707 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
2.50ct Cushion
$28,538 AUD