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Asscher|Natural|GIA

2.50ct I SI1 Asscher Natural Diamond

ID • I/SI1 • GIA 2557498524

Certificate GIA 2557498524

Diamond specifications and retailer prices

From HK$81,893 HKD
As of November 6, 2026
Save HK$63,655 HKD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$154,224 HKD 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$117,083 HKD|Low: HK$74,181 HKD|High: HK$146,262 HKD|Avg: HK$101,011 HKD|+29.7%
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 4HK$81,893 HKD
Retailer 5HK$82,293 HKD
Retailer 12HK$84,542 HKD
Retailer 11HK$92,536 HKD
Retailer 13HK$92,536 HKD
Retailer 3HK$93,265 HKD
Retailer 8HK$108,078 HKD
Retailer 9HK$108,078 HKD
Retailer 10HK$111,683 HKD
Retailer 2HK$115,672 HKD
Retailer 1HK$117,083 HKD
Retailer 6HK$128,314 HKD
Retailer 7HK$145,548 HKD

20 data points across 13 retailers

13 retailersHK$81,893 HKD to HK$145,548 HKD

A
Cheapest Retailer
-
HK$81,893 HKD
A
Retailer 2
-
HK$84,542 HKD
View
A
Retailer 3
-
HK$93,265 HKD
View
Retailer 4
-
HK$100,248 HKD
View
Price last confirmed 29 days ago
Retailer 5
-
HK$101,792 HKD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$108,078 HKD
View
A
Retailer 7
-
HK$108,078 HKD
View
A
Retailer 8
-
HK$111,683 HKD
View
Retailer 9
-
HK$115,672 HKD
View
Price last confirmed 28 days ago
A
Retailer 10
-
HK$117,083 HKD
View
A
Retailer 11
-
HK$128,314 HKD
View
B+
Retailer 12
-
HK$145,548 HKD
View
Most Expensive
NZ Jewellers
85d03b2a-caa4-49d8-aa63-3e69c9d2c715 · Sep 30
HK$154,224 HKD
$19,678 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from HK$81,893 HKDSave up to HK$63,655 HKD

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
HK$81,893 HKD