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Asscher|Natural|GIA

1.02ct J SI1 Asscher Natural Diamond

EX • J/SI1 • GIA 2457316859

Certificate GIA 2457316859

Diamond specifications and retailer prices

From $3,546 NZD
As of November 5, 2026
Save $332 NZD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,878 NZD at Jared · As of November 6, 2026
View at Jared

About this 1.02ct natural asscher diamond

This 1.02ct natural asscher sits in the classic one-carat band, graded J 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 2457316859. Listed at 4 retailers as of November 5, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2457316859
Dimensions5.64 × 5.38 × 3.63 mm
L/W Ratio1.05
Top View
5.64 mm5.38 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2457316859
Side View
Table 66.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,878 NZD|Low: $3,546 NZD|High: $5,347 NZD|Avg: $4,534 NZD|-16.3%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 2$3,546 NZD
Retailer 3$3,752 NZD
Retailer 4$3,752 NZD
Jared$3,878 NZD
Retailer 5$5,347 NZD

11 data points across 5 retailers

4 retailers$3,546 NZD to $3,878 NZD

B+
Cheapest Retailer
-
$3,546 NZD
B
Retailer 2
-
$3,752 NZD
View
B
Retailer 3
-
$3,752 NZD
View
Most Expensive
B
Jared
146485673 · Nov 6
$3,878 NZD
$2,150 USD
View
3 more retailers have this diamond
Prices start from $3,546 NZDSave up to $332 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.

B+
1.02ct Asscher
$3,546 NZD