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Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 2556373713

Certificate GIA 2556373713

Diamond specifications and retailer prices

From $2,908 NZD
As of November 6, 2026
Save $3,828 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,735 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H 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 2556373713. Listed at 19 retailers as of November 2, 2026, with prices from $2,908 to $6,735, a $3,828 spread on the same certified stone. MOH London lists it at $6,735. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556373713
Dimensions6.90 × 5.30 × 3.54 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.90 mm5.30 mm1.02 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556373713
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.9%

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: $6,735 NZD|Low: $2,863 NZD|High: $6,861 NZD|Avg: $4,254 NZD|-1.6%
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
November 6, 2026
Retailer 16$2,908 NZD
Retailer 9$2,924 NZD
Retailer 13$3,207 NZD
Retailer 4$3,215 NZD
Retailer 2$3,343 NZD
Retailer 7$3,413 NZD
Retailer 8$3,563 NZD
Retailer 6$3,624 NZD
Retailer 15$3,680 NZD
Retailer 3$3,707 NZD
Retailer 12$3,783 NZD
Retailer 5$4,212 NZD
Retailer 11$4,692 NZD
Retailer 10$5,219 NZD
Retailer 14$5,901 NZD
Retailer 17$6,278 NZD
MOH London$6,735 NZD

26 data points across 17 retailers

19 retailers$2,908 NZD to $6,735 NZD

A
Cheapest Retailer
-
$2,908 NZD
A
Retailer 2
-
$2,924 NZD
View
A
Retailer 3
-
$3,207 NZD
View
A
Retailer 4
-
$3,215 NZD
View
Final sale: no returns
A
Retailer 5
-
$3,343 NZD
View
A
Retailer 6
-
$3,413 NZD
View
A
Retailer 7
-
$3,563 NZD
View
B+
Retailer 8
-
$3,624 NZD
View
A
Retailer 9
-
$3,680 NZD
View
B+
Retailer 10
-
$3,707 NZD
View
B+
Retailer 11
-
$3,783 NZD
View
B+
Retailer 12
-
$4,019 NZD
View
B+
Retailer 13
-
$4,212 NZD
View
B+
Retailer 14
-
$4,692 NZD
View
Retailer 15
-
$4,780 NZD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$5,219 NZD
View
B
Retailer 17
-
$5,901 NZD
View
B
Retailer 18
-
$6,278 NZD
View
Most Expensive
B
MOH London
F451779A2 · Nov 2
$6,735 NZD
£2,940 GBP
View
18 more retailers have this diamond
Prices start from $2,908 NZDSave up to $3,828 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
$2,908 NZD