Cushion|Natural|GIA

2.50ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 6531233461

Certificate GIA 6531233461

Diamond specifications and retailer prices

From $16,575 USD
As of October 29, 2026
Save $5,927 USD (26%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $22,502 USD at GemTrove · As of October 31, 2026
View at GemTrove

About this 2.5ct natural cushion diamond

This 2.5ct natural cushion sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531233461. Listed at 9 retailers as of October 29, 2026, with prices from $16,575 to $22,502, a $5,927 spread on the same certified stone. GemTrove lists it at $22,502. 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
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531233461
Dimensions9.21 × 7.09 × 4.52 mm
L/W Ratio1.30
Top View
9.21 mm7.09 mm2.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531233461
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.8%

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: Oct 29
Current: $22,502 USD|Low: $16,575 USD|High: $23,943 USD|Avg: $20,393 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 26, 2026
Retailer 8$16,575 USD
Retailer 4$16,584 USD
Retailer 5$17,712 USD
Retailer 7$19,784 USD
Retailer 2$20,410 USD
Retailer 6$20,410 USD
Retailer 3$21,090 USD
GemTrove$22,502 USD
Retailer 9$23,943 USD

9 data points across 9 retailers

9 retailers$16,575 USD to $22,502 USD

A
Cheapest Retailer
-
$16,575 USD
A
Retailer 2
-
$16,584 USD
View
B+
Retailer 3
-
$17,676 USD
A$27,194 AUD
View
B+
Retailer 4
-
$17,712 USD
View
B+
Retailer 5
-
$19,784 USD
View
B+
Retailer 6
-
$20,410 USD
View
B+
Retailer 7
-
$20,410 USD
View
B
Retailer 8
-
$21,090 USD
View
Most Expensive
B
GemTrove
GT-N-00942741-98 · Oct 31
$22,502 USD
A$34,618 AUD
View
8 more retailers have this diamond
Prices start from $16,575 USDSave up to $5,927 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
$16,575 USD