Round|Natural|GIA

2.55ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2547477225

Certificate GIA 2547477225

Diamond specifications and retailer prices

From $17,102 USD
As of October 29, 2026
Save $6,030 USD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $23,132 USD at Yorxs · As of October 28, 2026
View at Yorxs

About this 2.55ct natural round diamond

This 2.55ct natural round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547477225. Listed at 5 retailers as of October 28, 2026, with prices from $17,102 to $23,132, a $6,030 spread on the same certified stone. Yorxs lists it at $23,132. 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

2.55
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2547477225
Dimensions8.66 × 8.72 × 5.43 mm
L/W Ratio1.01
Top View
8.66 mm8.72 mm2.55 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547477225
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $21,907 USD|Low: $16,944 USD|High: $23,132 USD|Avg: $20,071 USD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 30, 2026
Retailer 4$17,102 USD
Retailer 3$19,254 USD
Retailer 2$20,526 USD
Retailer 1$21,907 USD
Yorxs$23,132 USD

40 data points across 5 retailers

5 retailers$17,102 USD to $23,132 USD

A
Cheapest Retailer
-
$17,102 USD
A
Retailer 2
-
$18,331 USD
View
Retailer 3
-
$20,526 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$21,907 USD
£17,250 GBP
View
Most Expensive
B+
Yorxs
M9215 · Oct 28
$23,132 USD
€22,030 EUR
View
4 more retailers have this diamond
Prices start from $17,102 USDSave up to $6,030 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
2.55ct Round
$17,102 USD