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Cushion|Natural|GIA

1.03ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 3545082378

Certificate GIA 3545082378

Diamond specifications and retailer prices

From $1,555 NZD
As of November 6, 2026
Save $2,378 NZD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,933 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.03ct natural cushion diamond

This 1.03ct 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 3545082378. Listed at 8 retailers as of November 6, 2026, with prices from $1,555 to $3,933, a $2,378 spread on the same certified stone. Do Amore Diamonds lists it at $3,933. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545082378
Dimensions5.74 × 5.54 × 3.75 mm
L/W Ratio1.04
Top View
5.74 mm5.54 mm1.03 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545082378
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

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: $3,933 NZD|Low: $1,441 NZD|High: $4,564 NZD|Avg: $2,227 NZD|-13.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$1,555 NZD
Retailer 7$1,708 NZD
Retailer 4$1,818 NZD
Retailer 2$1,930 NZD
Retailer 6$1,945 NZD
Retailer 3$2,168 NZD
Retailer 8$2,331 NZD
Do Amore Diamonds$3,933 NZD

42 data points across 8 retailers

8 retailers$1,555 NZD to $3,933 NZD

A
Cheapest Retailer
-
$1,555 NZD
Final sale: no returns
A
Retailer 2
-
$1,708 NZD
View
A
Retailer 3
-
$1,818 NZD
View
A
Retailer 4
-
$1,930 NZD
View
A
Retailer 5
-
$1,945 NZD
View
A
Retailer 6
-
$2,168 NZD
View
A
Retailer 7
-
$2,331 NZD
View
Most Expensive
B
Do Amore Diamonds
12-100767844602 · Nov 6
$3,933 NZD
$2,180 USD
View
7 more retailers have this diamond
Prices start from $1,555 NZDSave up to $2,378 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
$1,555 NZD