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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 $1,255 AUD
As of November 6, 2026
Save $1,918 AUD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,173 AUD 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 $1,255 to $3,173, a $1,918 spread on the same certified stone. Do Amore Diamonds lists it at $3,173. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,173 AUD|Low: $1,163 AUD|High: $3,682 AUD|Avg: $1,797 AUD|-13.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$1,255 AUD
Retailer 7$1,378 AUD
Retailer 4$1,467 AUD
Retailer 2$1,557 AUD
Retailer 6$1,569 AUD
Retailer 3$1,749 AUD
Retailer 8$1,880 AUD
Do Amore Diamonds$3,173 AUD

42 data points across 8 retailers

8 retailers$1,255 AUD to $3,173 AUD

A
Cheapest Retailer
-
$1,255 AUD
Final sale: no returns
A
Retailer 2
-
$1,378 AUD
View
A
Retailer 3
-
$1,467 AUD
View
A
Retailer 4
-
$1,557 AUD
View
A
Retailer 5
-
$1,569 AUD
View
A
Retailer 6
-
$1,749 AUD
View
A
Retailer 7
-
$1,880 AUD
View
Most Expensive
B
Do Amore Diamonds
12-100767844602 · Nov 6
$3,173 AUD
$2,180 USD
View
7 more retailers have this diamond
Prices start from $1,255 AUDSave up to $1,918 AUD

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
$1,255 AUD