Asscher|Natural|GIA

2.50ct I SI1 Asscher Natural Diamond

ID • I/SI1 • GIA 2557498524

Certificate GIA 2557498524

Diamond specifications and retailer prices

From €9,359 EUR
As of November 6, 2026
Save €7,275 EUR (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €17,625 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 2.5ct natural asscher diamond

This 2.5ct natural asscher sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557498524. Listed at 13 retailers as of November 4, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557498524
Dimensions7.23 × 7.20 × 4.92 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
7.23 mm7.20 mm2.50 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557498524
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.4%

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 6
Current: €13,380 EUR|Low: €8,812 EUR|High: €16,715 EUR|Avg: €11,572 EUR|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4€9,359 EUR
Retailer 5€9,404 EUR
Retailer 12€9,661 EUR
Retailer 11€10,575 EUR
Retailer 13€10,575 EUR
Retailer 3€10,658 EUR
Retailer 8€12,351 EUR
Retailer 9€12,351 EUR
Retailer 10€12,763 EUR
Retailer 2€13,219 EUR
Retailer 1€13,380 EUR
Retailer 6€14,664 EUR
Retailer 7€16,633 EUR

19 data points across 13 retailers

13 retailers€9,359 EUR to €16,633 EUR

A
Cheapest Retailer
-
€9,359 EUR
A
Retailer 2
-
€9,661 EUR
View
A
Retailer 3
-
€10,658 EUR
View
Retailer 4
-
€11,456 EUR
View
Price last confirmed 30 days ago
Retailer 5
-
€11,633 EUR
View
Price last confirmed 22 days ago
A
Retailer 6
-
€12,351 EUR
View
A
Retailer 7
-
€12,351 EUR
View
A
Retailer 8
-
€12,763 EUR
View
Retailer 9
-
€13,219 EUR
View
Price last confirmed 29 days ago
A
Retailer 10
-
€13,380 EUR
View
A
Retailer 11
-
€14,664 EUR
View
B+
Retailer 12
-
€16,633 EUR
View
Most Expensive
NZ Jewellers
85d03b2a-caa4-49d8-aa63-3e69c9d2c715 · Sep 30
€17,625 EUR
$19,678 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from €9,359 EURSave up to €7,275 EUR

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 Asscher
€9,359 EUR