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Asscher|Natural|GIA

2.53ct I SI1 Asscher Natural Diamond

ID • I/SI1 • GIA 2557450190

Certificate GIA 2557450190

Diamond specifications and retailer prices

From £9,645 GBP
As of November 4, 2026
Save £7,447 GBP (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £17,092 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.53ct natural asscher diamond

This 2.53ct 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 2557450190. Listed at 14 retailers as of November 4, 2026, with prices from £9,645 to £17,092, a £7,447 spread on the same certified stone. MOH London lists it at £17,092. 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

2.53
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557450190
Dimensions7.38 × 7.36 × 5.01 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.38 mm7.36 mm2.53 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557450190
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

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 4
Current: £17,092 GBP|Low: £9,055 GBP|High: £17,174 GBP|Avg: £11,980 GBP|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3£9,645 GBP
Retailer 11£9,866 GBP
Retailer 10£10,413 GBP
Retailer 12£10,773 GBP
Retailer 4£10,900 GBP
Retailer 7£12,393 GBP
Retailer 8£12,393 GBP
Retailer 2£12,557 GBP
Retailer 9£12,802 GBP
Retailer 5£13,239 GBP
Retailer 6£15,068 GBP
MOH London£17,092 GBP

30 data points across 12 retailers

14 retailers£9,645 GBP to £17,092 GBP

A
Cheapest Retailer
-
£9,645 GBP
A
Retailer 2
-
£9,866 GBP
View
A
Retailer 3
-
£10,773 GBP
View
Retailer 4
-
£11,591 GBP
View
Price last confirmed 21 days ago
Retailer 5
-
£11,772 GBP
View
Price last confirmed 23 days ago
Retailer 6
-
£12,224 GBP
View
Price last confirmed 21 days ago
A
Retailer 7
-
£12,393 GBP
View
A
Retailer 8
-
£12,393 GBP
View
A
Retailer 9
-
£12,557 GBP
View
B+
Retailer 10
-
£12,802 GBP
View
B+
Retailer 11
-
£13,239 GBP
View
B+
Retailer 12
-
£15,068 GBP
View
Retailer 13
-
£15,394 GBP
View
Price last confirmed 23 days ago
Most Expensive
B+
MOH London
28764565F · Nov 4
£17,092 GBP
View
13 more retailers have this diamond
Prices start from £9,645 GBPSave up to £7,447 GBP

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
2.53ct Asscher
£9,645 GBP