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Cushion|Natural|GIA

1.02ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2557265967

Certificate GIA 2557265967

Diamond specifications and retailer prices

From $1,831 NZD
As of November 6, 2026
Save $641 NZD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,472 NZD at GemTrove · As of November 7, 2026
View at GemTrove

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion 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 2557265967. Listed at 6 retailers as of November 6, 2026, with prices from $1,831 to $2,472, a $641 spread on the same certified stone. GemTrove lists it at $2,472. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557265967
Dimensions5.62 × 5.49 × 3.73 mm
L/W Ratio1.02
Top View
5.62 mm5.49 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557265967
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,472 NZD|Low: $1,831 NZD|High: $2,484 NZD|Avg: $2,131 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$1,831 NZD
Retailer 3$1,910 NZD
Retailer 2$2,011 NZD
Retailer 5$2,089 NZD
Retailer 4$2,246 NZD
GemTrove$2,472 NZD

40 data points across 6 retailers

6 retailers$1,831 NZD to $2,472 NZD

A
Cheapest Retailer
-
$1,831 NZD
A
Retailer 2
-
$1,910 NZD
View
A
Retailer 3
-
$2,011 NZD
View
A
Retailer 4
-
$2,089 NZD
View
A
Retailer 5
-
$2,246 NZD
View
Most Expensive
B+
GemTrove
GT-N-00959681-98 · Nov 7
$2,472 NZD
A$2,108 AUD
View
5 more retailers have this diamond
Prices start from $1,831 NZDSave up to $641 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
1.02ct Cushion
$1,831 NZD