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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 $20,000 USD
As of November 2, 2026
Save $5,402 USD (21%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $25,402 USD 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 $20,000 to $25,402, a $5,402 spread on the same certified stone. 77 Diamonds lists it at $25,402. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $25,402 USD|Low: $20,000 USD|High: $27,375 USD|Avg: $23,468 USD|-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$20,000 USD
Retailer 4$20,111 USD
Retailer 5$20,295 USD
Retailer 7$21,137 USD
Retailer 8$21,491 USD
Retailer 10$23,464 USD
Retailer 2$24,190 USD
Retailer 9$24,190 USD
Retailer 3$24,990 USD
77 Diamonds$25,402 USD

31 data points across 10 retailers

11 retailers$20,000 USD to $25,402 USD

A
Cheapest Retailer
-
$20,000 USD
A
Retailer 2
-
$20,111 USD
View
A
Retailer 3
-
$20,295 USD
View
A
Retailer 4
-
$21,137 USD
View
B+
Retailer 5
-
$21,447 USD
A$32,996 AUD
View
B+
Retailer 6
-
$21,491 USD
View
B+
Retailer 7
-
$23,464 USD
View
B+
Retailer 8
-
$24,190 USD
View
B+
Retailer 9
-
$24,190 USD
View
B+
Retailer 10
-
$24,990 USD
View
Most Expensive
B+
77 Diamonds
CUSZX3BMQNAP · Nov 1
$25,402 USD
£20,001 GBP
View
10 more retailers have this diamond
Prices start from $20,000 USDSave up to $5,402 USD

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
$20,000 USD