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Cushion|Natural|GIA

3.02ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 1548050507

Certificate GIA 1548050507

Diamond specifications and retailer prices

From $27,996 AUD
As of November 6, 2026
Save $14,768 AUD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $42,764 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548050507. Listed at 7 retailers as of November 4, 2026, with prices from $27,996 to $42,764, a $14,768 spread on the same certified stone. MOH London lists it at $42,764. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548050507
Dimensions10.25 × 7.87 × 4.21 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Pinpoint, Indented Natural, Natural
Top View
10.25 mm7.87 mm3.02 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548050507
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 53.5%

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 6
Current: $42,764 AUD|Low: $27,995 AUD|High: $43,394 AUD|Avg: $33,518 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$27,996 AUD
Retailer 5$30,025 AUD
Retailer 6$30,306 AUD
Retailer 2$33,123 AUD
Retailer 3$35,344 AUD
MOH London$42,764 AUD

43 data points across 6 retailers

7 retailers$27,996 AUD to $42,764 AUD

Retailer 1
-
$24,439 AUD
Price last confirmed 90 days ago
B+
Retailer 2
-
$27,996 AUD
View
B+
Retailer 3
-
$30,025 AUD
View
Retailer 4
-
$30,306 AUD
View
Price last confirmed 30 days ago
B
Retailer 5
-
$33,123 AUD
View
B
Retailer 6
-
$35,344 AUD
View
Most Expensive
B
MOH London
D5FCE1F1D · Nov 4
$42,764 AUD
£23,136 GBP
View
6 more retailers have this diamond
Prices start from $27,996 AUDSave up to $14,768 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
$27,996 AUD