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Asscher|Natural|GIA

2.51ct I SI1 Asscher Natural Diamond

ID • I/SI1 • GIA 3555498713

Certificate GIA 3555498713

Diamond specifications and retailer prices

From $15,885 AUD
As of November 4, 2026
Save $13,892 AUD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $29,777 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.51ct natural asscher diamond

This 2.51ct 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 3555498713. Listed at 16 retailers as of November 4, 2026, with prices from $15,885 to $29,777, a $13,892 spread on the same certified stone. NZ Jewellers lists it at $29,777. 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

2.51
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555498713
Dimensions7.30 × 7.14 × 5.08 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.30 mm7.14 mm2.51 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555498713
Side View
Table 69.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.2%

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: $29,777 AUD|Low: $15,885 AUD|High: $29,777 AUD|Avg: $20,428 AUD|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 13$15,885 AUD
Retailer 8$16,173 AUD
Retailer 7$17,359 AUD
Retailer 6$17,692 AUD
Retailer 9$17,785 AUD
Retailer 14$19,058 AUD
Retailer 15$19,355 AUD
Retailer 16$19,652 AUD
Retailer 17$20,099 AUD
Retailer 2$20,445 AUD
Retailer 3$20,556 AUD
Retailer 4$20,556 AUD
Retailer 5$21,242 AUD
Retailer 10$22,385 AUD
Retailer 11$24,533 AUD
Retailer 12$27,827 AUD
NZ Jewellers$29,777 AUD

28 data points across 17 retailers

16 retailers$15,885 AUD to $29,777 AUD

A
Cheapest Retailer
-
$15,885 AUD
A
Retailer 2
-
$16,173 AUD
View
A
Retailer 3
-
$17,359 AUD
View
A
Retailer 4
-
$17,785 AUD
View
A
Retailer 5
-
$19,058 AUD
View
A
Retailer 6
-
$19,355 AUD
View
A
Retailer 7
-
$19,652 AUD
View
A
Retailer 8
-
$20,099 AUD
View
A
Retailer 9
-
$20,445 AUD
View
A
Retailer 10
-
$20,556 AUD
View
A
Retailer 11
-
$20,556 AUD
View
B+
Retailer 12
-
$21,242 AUD
View
A
Retailer 13
-
$22,385 AUD
View
B+
Retailer 14
-
$24,533 AUD
View
B+
Retailer 15
-
$27,827 AUD
View
Most Expensive
B+
NZ Jewellers
d84cd434-8598-4a8b-9da7-ceb65d7cc535 · Nov 5
$29,777 AUD
$20,845 USD
View
15 more retailers have this diamond
Prices start from $15,885 AUDSave up to $13,892 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
2.51ct Asscher
$15,885 AUD