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Cushion|Natural|GIA

1.03ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 2568757880

Certificate GIA 2568757880

Diamond specifications and retailer prices

From $3,225 NZD
As of November 6, 2026
Save $2,605 NZD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,830 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568757880. Listed at 11 retailers as of November 6, 2026, with prices from $3,225 to $5,830, a $2,605 spread on the same certified stone. Helzberg Diamonds lists it at $5,830. 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

1.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2568757880
Dimensions6.47 × 5.17 × 3.59 mm
L/W Ratio1.25
Culet sizeNone
Top View
6.47 mm5.17 mm1.03 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2568757880
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.4%

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: $5,830 NZD|Low: $3,225 NZD|High: $5,830 NZD|Avg: $4,167 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$3,225 NZD
Retailer 6$3,252 NZD
Retailer 9$3,290 NZD
Retailer 7$3,415 NZD
Retailer 3$3,541 NZD
Retailer 5$3,559 NZD
Retailer 11$4,203 NZD
Retailer 4$4,589 NZD
Retailer 8$4,959 NZD
Retailer 10$5,448 NZD
Helzberg Diamonds$5,830 NZD

4 data points across 11 retailers

11 retailers$3,225 NZD to $5,830 NZD

A
Cheapest Retailer
-
$3,225 NZD
A
Retailer 2
-
$3,252 NZD
View
A
Retailer 3
-
$3,290 NZD
View
A
Retailer 4
-
$3,415 NZD
View
A
Retailer 5
-
$3,541 NZD
View
A
Retailer 6
-
$3,559 NZD
View
B+
Retailer 7
-
$4,203 NZD
View
B+
Retailer 8
-
$4,589 NZD
View
B+
Retailer 9
-
$4,959 NZD
View
B
Retailer 10
-
$5,448 NZD
View
Most Expensive
B+
Helzberg Diamonds
XZRILMONLNOOG · Nov 6
$5,830 NZD
$3,232 USD
View
10 more retailers have this diamond
Prices start from $3,225 NZDSave up to $2,605 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
1.03ct Cushion
$3,225 NZD