Cushion|Natural|GIA

3.01ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2245018493

Certificate GIA 2245018493

Diamond specifications and retailer prices

From $25,586 AUD
As of November 5, 2026
Save $16,444 AUD (39%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $42,030 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural cushion diamond

This 3.01ct natural cushion sits in the three to five carat band, graded J 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 2245018493. Listed at 18 retailers as of November 4, 2026, with prices from $25,586 to $42,030, a $16,444 spread on the same certified stone. MOH London lists it at $42,030. 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

3.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2245018493
Dimensions8.99 × 7.48 × 5.21 mm
L/W Ratio1.20
Culet sizeNone
Top View
8.99 mm7.48 mm3.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245018493
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $42,030 AUD|Low: $19,237 AUD|High: $42,030 AUD|Avg: $23,528 AUD
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 14$19,237 AUD
Retailer 7$19,384 AUD
Retailer 9$19,641 AUD
Retailer 6$20,246 AUD
Retailer 11$20,460 AUD
Retailer 12$20,926 AUD
Retailer 18$25,586 AUD
Retailer 20$25,745 AUD
Retailer 17$27,786 AUD
Retailer 13$28,227 AUD
Retailer 21$28,446 AUD
Retailer 10$28,590 AUD
Retailer 19$28,997 AUD
Retailer 3$29,908 AUD
Retailer 4$29,908 AUD
Retailer 8$30,649 AUD
Retailer 5$30,913 AUD
Retailer 16$31,729 AUD
Retailer 15$31,738 AUD
Retailer 2$32,735 AUD
MOH London$42,030 AUD

31 data points across 21 retailers

18 retailers$25,586 AUD to $42,030 AUD

Retailer 1
-
$19,237 AUD
Price last confirmed 30 days ago
Retailer 2
-
$19,641 AUD
View
Price last confirmed 17 days ago
Retailer 3
-
$20,246 AUD
View
Price last confirmed 15 days ago
Retailer 4
-
$20,460 AUD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$25,586 AUD
View
B+
Retailer 6
-
$25,745 AUD
View
B+
Retailer 7
-
$27,786 AUD
View
B+
Retailer 8
-
$28,227 AUD
View
B+
Retailer 9
-
$28,446 AUD
View
Retailer 10
-
$28,590 AUD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$28,997 AUD
View
B+
Retailer 12
-
$29,908 AUD
View
B+
Retailer 13
-
$29,908 AUD
View
B+
Retailer 14
-
$30,913 AUD
View
B+
Retailer 15
-
$31,729 AUD
View
B
Retailer 16
-
$31,738 AUD
View
B
Retailer 17
-
$32,735 AUD
View
Most Expensive
B
MOH London
07D82C052 · Nov 4
$42,030 AUD
£22,739 GBP
View
17 more retailers have this diamond
Prices start from $25,586 AUDSave up to $16,444 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.

B+
3.01ct Cushion
$25,586 AUD