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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 $23,418 NZD
As of November 4, 2026
Save $18,080 NZD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $41,498 NZD 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 $23,418 to $41,498, a $18,080 spread on the same certified stone. MOH London lists it at $41,498. 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: $41,498 NZD|Low: $21,984 NZD|High: $41,698 NZD|Avg: $29,115 NZD|+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$23,418 NZD
Retailer 11$23,954 NZD
Retailer 10$25,282 NZD
Retailer 12$26,157 NZD
Retailer 4$26,463 NZD
Retailer 7$30,089 NZD
Retailer 8$30,089 NZD
Retailer 2$30,488 NZD
Retailer 9$31,081 NZD
Retailer 5$32,144 NZD
Retailer 6$36,583 NZD
MOH London$41,498 NZD

29 data points across 12 retailers

14 retailers$23,418 NZD to $41,498 NZD

A
Cheapest Retailer
-
$23,418 NZD
A
Retailer 2
-
$23,954 NZD
View
A
Retailer 3
-
$26,157 NZD
View
Retailer 4
-
$28,141 NZD
View
Price last confirmed 22 days ago
Retailer 5
-
$28,581 NZD
View
Price last confirmed 24 days ago
Retailer 6
-
$29,680 NZD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$30,089 NZD
View
A
Retailer 8
-
$30,089 NZD
View
A
Retailer 9
-
$30,488 NZD
View
B+
Retailer 10
-
$31,081 NZD
View
B+
Retailer 11
-
$32,144 NZD
View
B+
Retailer 12
-
$36,583 NZD
View
Retailer 13
-
$37,375 NZD
View
Price last confirmed 24 days ago
Most Expensive
B+
MOH London
28764565F · Nov 4
$41,498 NZD
£18,114 GBP
View
13 more retailers have this diamond
Prices start from $23,418 NZDSave up to $18,080 NZD

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
$23,418 NZD