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Cushion|Natural|GIA

1.01ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 1519851594

Certificate GIA 1519851594

Diamond specifications and retailer prices

From $1,472 NZD
As of November 6, 2026
Save $2,120 NZD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,592 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1519851594. Listed at 12 retailers as of November 2, 2026, with prices from $1,472 to $3,592, a $2,120 spread on the same certified stone. MOH London lists it at $3,592. 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

1.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1519851594
Dimensions6.32 × 5.78 × 3.85 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
Additional pinpoints are not shown.
Top View
6.32 mm5.78 mm1.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519851594
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.7%

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 6
Current: $3,592 NZD|Low: $1,472 NZD|High: $3,636 NZD|Avg: $2,234 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,472 NZD
Retailer 6$1,477 NZD
Retailer 10$1,809 NZD
Retailer 7$1,881 NZD
Retailer 4$2,047 NZD
Retailer 9$2,168 NZD
Retailer 5$2,233 NZD
Retailer 8$2,327 NZD
Retailer 3$2,733 NZD
MOH London$3,592 NZD

35 data points across 10 retailers

12 retailers$1,472 NZD to $3,592 NZD

A
Cheapest Retailer
-
$1,472 NZD
A
Retailer 2
-
$1,477 NZD
View
A
Retailer 3
-
$1,809 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,881 NZD
View
B+
Retailer 5
-
$2,047 NZD
View
A
Retailer 6
-
$2,168 NZD
View
B+
Retailer 7
-
$2,177 NZD
View
B+
Retailer 8
-
$2,233 NZD
View
B+
Retailer 9
-
$2,327 NZD
View
B+
Retailer 10
-
$2,733 NZD
View
B+
Retailer 11
-
$2,805 NZD
View
Most Expensive
B
MOH London
C4FDAC960 · Nov 2
$3,592 NZD
£1,568 GBP
View
11 more retailers have this diamond
Prices start from $1,472 NZDSave up to $2,120 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
1.01ct Cushion
$1,472 NZD