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Cushion|Natural|GIA

3.02ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6542981428

Certificate GIA 6542981428

Diamond specifications and retailer prices

From $45,323 AUD
As of November 4, 2026
Save $32,216 AUD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $77,539 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural cushion diamond

This 3.02ct natural cushion sits in the three to five carat band, graded I 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 6542981428. Listed at 15 retailers as of November 4, 2026, with prices from $45,323 to $77,539, a $32,216 spread on the same certified stone. MOH London lists it at $77,539. 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

3.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.15°
Pavilion angle49.79°
OriginNatural
Grading LabGIA
CertificateGIA 6542981428
Dimensions9.80 × 7.37 × 5.07 mm
L/W Ratio1.33
Top View
9.80 mm7.37 mm3.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542981428
Side View
Table 63.0%Crown 30.15°Girdle: MED-THKPavilion 49.79°Culet: NoneDepth 68.7%

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 4
Current: $77,539 AUD|Low: $42,505 AUD|High: $78,683 AUD|Avg: $56,627 AUD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$42,505 AUD
Retailer 7$49,300 AUD
Retailer 5$49,654 AUD
Retailer 2$55,002 AUD
Retailer 3$60,060 AUD
Retailer 4$64,087 AUD
MOH London$77,539 AUD

36 data points across 7 retailers

15 retailers$45,323 AUD to $77,539 AUD

Retailer 1
-
$42,505 AUD
Price last confirmed 17 days ago
B+
Retailer 2
-
$45,323 AUD
View
B+
Retailer 3
-
$48,334 AUD
View
Retailer 4
-
$49,300 AUD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$49,654 AUD
View
Retailer 6
-
$49,782 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$50,188 AUD
View
B+
Retailer 8
-
$50,197 AUD
View
B
Retailer 9
-
$51,958 AUD
View
B
Retailer 10
-
$51,958 AUD
View
B
Retailer 11
-
$53,690 AUD
View
B
Retailer 12
-
$55,002 AUD
View
B
Retailer 13
-
$60,060 AUD
View
B
Retailer 14
-
$64,087 AUD
View
Most Expensive
B
MOH London
0E627384A · Nov 4
$77,539 AUD
£41,950 GBP
View
14 more retailers have this diamond
Prices start from $45,323 AUDSave up to $32,216 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+
3.02ct Cushion
$45,323 AUD