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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 $20,059 NZD
As of November 4, 2026
Save $17,543 NZD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $37,602 NZD 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 $20,059 to $37,602, a $17,543 spread on the same certified stone. NZ Jewellers lists it at $37,602. 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: $37,602 NZD|Low: $20,059 NZD|High: $37,602 NZD|Avg: $25,801 NZD|+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$20,059 NZD
Retailer 8$20,424 NZD
Retailer 7$21,921 NZD
Retailer 6$22,341 NZD
Retailer 9$22,459 NZD
Retailer 14$24,066 NZD
Retailer 15$24,441 NZD
Retailer 16$24,816 NZD
Retailer 17$25,381 NZD
Retailer 2$25,817 NZD
Retailer 3$25,958 NZD
Retailer 4$25,958 NZD
Retailer 5$26,824 NZD
Retailer 10$28,267 NZD
Retailer 11$30,980 NZD
Retailer 12$35,140 NZD
NZ Jewellers$37,602 NZD

27 data points across 17 retailers

16 retailers$20,059 NZD to $37,602 NZD

A
Cheapest Retailer
-
$20,059 NZD
A
Retailer 2
-
$20,424 NZD
View
A
Retailer 3
-
$21,921 NZD
View
A
Retailer 4
-
$22,459 NZD
View
A
Retailer 5
-
$24,066 NZD
View
A
Retailer 6
-
$24,441 NZD
View
A
Retailer 7
-
$24,816 NZD
View
A
Retailer 8
-
$25,381 NZD
View
A
Retailer 9
-
$25,817 NZD
View
A
Retailer 10
-
$25,958 NZD
View
A
Retailer 11
-
$25,958 NZD
View
B+
Retailer 12
-
$26,824 NZD
View
A
Retailer 13
-
$28,267 NZD
View
B+
Retailer 14
-
$30,980 NZD
View
B+
Retailer 15
-
$35,140 NZD
View
Most Expensive
B+
NZ Jewellers
d84cd434-8598-4a8b-9da7-ceb65d7cc535 · Nov 5
$37,602 NZD
$20,845 USD
View
15 more retailers have this diamond
Prices start from $20,059 NZDSave up to $17,543 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
2.51ct Asscher
$20,059 NZD