Asscher|Natural|GIA

2.53ct I SI1 Asscher Natural Diamond

ID • I/SI1 • GIA 2557450190

Certificate GIA 2557450190

Diamond specifications and retailer prices

From $18,894 AUD
As of November 4, 2026
Save $14,587 AUD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $33,481 AUD 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 $18,894 to $33,481, a $14,587 spread on the same certified stone. MOH London lists it at $33,481. 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: $33,481 AUD|Low: $17,737 AUD|High: $33,642 AUD|Avg: $23,467 AUD|+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$18,894 AUD
Retailer 11$19,326 AUD
Retailer 10$20,397 AUD
Retailer 12$21,103 AUD
Retailer 4$21,351 AUD
Retailer 7$24,276 AUD
Retailer 8$24,276 AUD
Retailer 2$24,598 AUD
Retailer 9$25,077 AUD
Retailer 5$25,934 AUD
Retailer 6$29,516 AUD
MOH London$33,481 AUD

30 data points across 12 retailers

14 retailers$18,894 AUD to $33,481 AUD

A
Cheapest Retailer
-
$18,894 AUD
A
Retailer 2
-
$19,326 AUD
View
A
Retailer 3
-
$21,103 AUD
View
Retailer 4
-
$22,704 AUD
View
Price last confirmed 21 days ago
Retailer 5
-
$23,059 AUD
View
Price last confirmed 23 days ago
Retailer 6
-
$23,946 AUD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$24,276 AUD
View
A
Retailer 8
-
$24,276 AUD
View
A
Retailer 9
-
$24,598 AUD
View
B+
Retailer 10
-
$25,077 AUD
View
B+
Retailer 11
-
$25,934 AUD
View
B+
Retailer 12
-
$29,516 AUD
View
Retailer 13
-
$30,154 AUD
View
Price last confirmed 23 days ago
Most Expensive
B+
MOH London
28764565F · Nov 4
$33,481 AUD
£18,114 GBP
View
13 more retailers have this diamond
Prices start from $18,894 AUDSave up to $14,587 AUD

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
$18,894 AUD