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2.56ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 2225551047

Certificate GIA 2225551047

Diamond specifications and retailer prices

From $9,840 USD
£7,748 GBP
As of November 6, 2026
1 retailer carries this diamond
Only listing: $9,840 USD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 2.56ct natural round diamond

This 2.56ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 2225551047. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

2.56
Carat
K
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225551047
Dimensions8.39 × 8.44 × 5.53 mm
L/W Ratio1.01
Top View
8.39 mm8.44 mm2.56 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2225551047
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCuletDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $9,840 USD|Low: $9,759 USD|High: $10,594 USD|Avg: $10,216 USD|+0.8%
77 Diamonds
Retailer 2
November 6, 2026
77 Diamonds$9,840 USD
Retailer 2$10,594 USD

28 data points across 2 retailers

1 retailer

B+
77 Diamonds
RBJGHJYQ5RX · Nov 6
$9,840 USD
£7,748 GBP
View

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B+
2.56ct Round
$9,840 USD