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Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2554902783

Certificate GIA 2554902783

Diamond specifications and retailer prices

From $22,942 CAD
SGD 22,194 SGD
As of October 29, 2026
Save $20,986 CAD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $43,928 CAD at With Clarity · As of October 29, 2026
View at With Clarity

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2554902783. Listed at 9 retailers as of October 29, 2026, with prices from $22,942 to $43,928, a $20,986 spread on the same certified stone. With Clarity lists it at $43,928. 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2554902783
Dimensions8.54 × 5.46 × 5.46 mm
L/W Ratio1.56
Culet sizeNone
Top View
8.54 mm5.46 mm2.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 2554902783
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.6%

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: Oct 29
Current: $25,620 CAD|Low: $22,942 CAD|High: $46,898 CAD|Avg: $29,967 CAD|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
October 30, 2026
Retailer 6$22,942 CAD
Retailer 3$24,510 CAD
Retailer 5$25,284 CAD
Retailer 1$25,620 CAD
Retailer 4$26,850 CAD
Retailer 8$30,263 CAD
Retailer 2$30,269 CAD
Retailer 7$32,095 CAD
With Clarity$43,928 CAD

44 data points across 9 retailers

9 retailers$22,942 CAD to $43,928 CAD

A
Cheapest Retailer
-
$22,942 CAD
SGD 22,194 SGD
A
Retailer 2
-
$24,510 CAD
SGD 23,711 SGD
View
A
Retailer 3
-
$25,284 CAD
$18,100 USD
View
A
Retailer 4
-
$25,620 CAD
£14,441 GBP
View
A
Retailer 5
-
$26,850 CAD
$19,221 USD
View
A
Retailer 6
-
$30,263 CAD
$21,664 USD
View
A
Retailer 7
-
$30,269 CAD
€20,637 EUR
View
A
Retailer 8
-
$32,095 CAD
$22,976 USD
View
Most Expensive
B+
With Clarity
2554902783 · Oct 29
$43,928 CAD
$31,447 USD
View
8 more retailers have this diamond
Prices start from $22,942 CADSave up to $20,986 CAD

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 Round
$22,942 CAD