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Cushion|Natural|GIA

1.01ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 1549378687

Certificate GIA 1549378687

Diamond specifications and retailer prices

From $2,194 NZD
As of November 6, 2026
Save $2,739 NZD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,932 NZD at MOH London · As of November 3, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1549378687. Listed at 21 retailers as of November 3, 2026, with prices from $2,194 to $4,932, a $2,739 spread on the same certified stone. MOH London lists it at $4,932. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 1549378687
Dimensions6.60 × 5.40 × 3.70 mm
L/W Ratio1.22
Girdle conditionFaceted
Top View
6.60 mm5.40 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549378687
Side View
Table 67.0%CrownGirdle: STK-VTKPavilion 38.9°Culet: NoneDepth 68.5%

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: $4,932 NZD|Low: $2,168 NZD|High: $5,084 NZD|Avg: $3,154 NZD|-3.0%
MOH London
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
Retailer 18
November 6, 2026
Retailer 5$2,194 NZD
Retailer 9$2,199 NZD
Retailer 8$2,352 NZD
Retailer 15$2,439 NZD
Retailer 14$2,567 NZD
Retailer 18$2,684 NZD
Retailer 10$2,715 NZD
Retailer 17$2,733 NZD
Retailer 3$2,760 NZD
Retailer 7$2,915 NZD
Retailer 12$3,059 NZD
Retailer 4$3,085 NZD
Retailer 11$3,123 NZD
Retailer 13$3,435 NZD
Retailer 2$3,821 NZD
Retailer 16$4,445 NZD
Retailer 6$4,744 NZD
MOH London$4,932 NZD

26 data points across 18 retailers

21 retailers$2,194 NZD to $4,932 NZD

A
Cheapest Retailer
-
$2,194 NZD
A
Retailer 2
-
$2,199 NZD
View
B+
Retailer 3
-
$2,352 NZD
View
Final sale: no returns
A
Retailer 4
-
$2,439 NZD
View
B+
Retailer 5
-
$2,567 NZD
View
B+
Retailer 6
-
$2,684 NZD
View
B+
Retailer 7
-
$2,715 NZD
View
B+
Retailer 8
-
$2,733 NZD
View
B+
Retailer 9
-
$2,760 NZD
View
B+
Retailer 10
-
$2,915 NZD
View
B+
Retailer 11
-
$3,059 NZD
View
B+
Retailer 12
-
$3,085 NZD
View
B+
Retailer 13
-
$3,123 NZD
View
B
Retailer 14
-
$3,175 NZD
View
Retailer 15
-
$3,216 NZD
View
Price last confirmed 45 days ago
B
Retailer 16
-
$3,435 NZD
View
Retailer 17
-
$3,750 NZD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$3,821 NZD
View
B
Retailer 19
-
$4,445 NZD
View
B
Retailer 20
-
$4,744 NZD
View
Most Expensive
B
MOH London
381C8D193 · Nov 2
$4,932 NZD
£2,153 GBP
View
20 more retailers have this diamond
Prices start from $2,194 NZDSave up to $2,739 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
$2,194 NZD