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Cushion|Natural|GIA

1.01ct J SI1 Cushion Natural Diamond

ID • J/SI1 • GIA 5443239565

Certificate GIA 5443239565

Diamond specifications and retailer prices

From $2,233 NZD
As of November 6, 2026
Save $2,743 NZD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,976 NZD at MOH London · As of November 4, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5443239565. Listed at 21 retailers as of November 4, 2026, with prices from $2,233 to $4,976, a $2,743 spread on the same certified stone. MOH London lists it at $4,976. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.66°
Pavilion angle63.84°
OriginNatural
Grading LabGIA
CertificateGIA 5443239565
Dimensions5.84 × 5.79 × 4.00 mm
L/W Ratio1.01
Top View
5.84 mm5.79 mm1.01 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5443239565
Side View
Table 63.0%Crown 34.66°Girdle: THN-STKPavilion 63.84°Culet: NoneDepth 69.0%

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: $4,976 NZD|Low: $2,233 NZD|High: $5,015 NZD|Avg: $3,195 NZD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$2,233 NZD
Retailer 6$2,717 NZD
Retailer 3$2,762 NZD
Retailer 9$2,994 NZD
Retailer 8$3,054 NZD
Retailer 5$3,157 NZD
Retailer 7$3,474 NZD
Retailer 4$3,868 NZD
MOH London$4,976 NZD

26 data points across 9 retailers

21 retailers$2,233 NZD to $4,976 NZD

A
Cheapest Retailer
-
$2,233 NZD
A
Retailer 2
-
$2,497 NZD
View
B+
Retailer 3
-
$2,603 NZD
View
B+
Retailer 4
-
$2,628 NZD
View
Final sale: no returns
B+
Retailer 5
-
$2,639 NZD
View
B+
Retailer 6
-
$2,717 NZD
View
B+
Retailer 7
-
$2,762 NZD
View
Retailer 8
-
$2,847 NZD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,940 NZD
View
B+
Retailer 10
-
$2,994 NZD
View
B+
Retailer 11
-
$3,054 NZD
View
B+
Retailer 12
-
$3,092 NZD
View
B+
Retailer 13
-
$3,101 NZD
View
B+
Retailer 14
-
$3,142 NZD
View
B+
Retailer 15
-
$3,148 NZD
View
B+
Retailer 16
-
$3,157 NZD
View
B+
Retailer 17
-
$3,474 NZD
View
Retailer 18
-
$3,714 NZD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$3,868 NZD
View
B
Retailer 20
-
$4,300 NZD
View
Most Expensive
B
MOH London
69ECC1AB7 · Nov 4
$4,976 NZD
£2,172 GBP
View
20 more retailers have this diamond
Prices start from $2,233 NZDSave up to $2,743 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
$2,233 NZD