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Cushion|Natural|GIA

3.03ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 5563222414

Certificate GIA 5563222414

Diamond specifications and retailer prices

From $19,460 AUD
As of November 5, 2026
Save $5,609 AUD (22%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $55,828 AUD at 77 Diamonds · As of October 27, 2026
View at 77 Diamonds

About this 3.03ct natural cushion diamond

This 3.03ct natural cushion sits in the three to five 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 5563222414. Listed at 11 retailers as of November 5, 2026, with a 29% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563222414
Dimensions8.93 × 8.04 × 5.37 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.93 mm8.04 mm3.03 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563222414
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.8%

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 5
Current: $55,828 AUD|Low: $19,460 AUD|High: $55,828 AUD|Avg: $24,433 AUD|+163.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11$19,460 AUD
Retailer 8$20,018 AUD
Retailer 4$20,818 AUD
Retailer 5$20,900 AUD
Retailer 9$21,636 AUD
Retailer 3$21,725 AUD
Retailer 7$22,301 AUD
Retailer 10$24,132 AUD
Retailer 6$24,898 AUD
Retailer 2$25,069 AUD
Retailer 12$26,696 AUD
Retailer 13$30,903 AUD
77 Diamonds$55,828 AUD

33 data points across 13 retailers

11 retailers$19,460 AUD to $25,069 AUD

A
Cheapest Retailer
-
$19,460 AUD
A
Retailer 2
-
$20,018 AUD
View
Retailer 3
-
$20,900 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$21,636 AUD
View
Retailer 5
-
$21,725 AUD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$22,301 AUD
View
A
Retailer 7
-
$24,132 AUD
View
A
Retailer 8
-
$24,898 AUD
View
B+
Retailer 9
-
$25,069 AUD
View
Retailer 10
-
$30,903 AUD
View
Price last confirmed 18 days ago
Most Expensive
77 Diamonds
CUSPUIFSBBNCYVSX · Oct 27
$55,828 AUD
£30,204 GBP
View
Price last confirmed 10 days ago
10 more retailers have this diamond
Prices start from $19,460 AUDSave up to $5,609 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
3.03ct Cushion
$19,460 AUD