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Cushion|Natural|GIA

3.03ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 1557565508

Certificate GIA 1557565508

Diamond specifications and retailer prices

From $63,253 AUD
CA$61,711 CAD
As of October 30, 2026
Save $41,206 AUD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $104,459 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.03ct natural cushion diamond

This 3.03ct natural cushion sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557565508. Listed at 9 retailers as of October 30, 2026, with prices from $63,253 to $104,459, a $41,206 spread on the same certified stone. MOH London lists it at $104,459. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557565508
Dimensions9.37 × 7.22 × 4.90 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.37 mm7.22 mm3.03 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557565508
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

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: Oct 30
Current: $104,459 AUD|Low: $63,253 AUD|High: $105,718 AUD|Avg: $77,524 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$63,253 AUD
Retailer 9$64,202 AUD
Retailer 4$66,025 AUD
Retailer 3$68,114 AUD
Retailer 5$70,935 AUD
Retailer 7$78,029 AUD
Retailer 6$79,121 AUD
Retailer 2$81,132 AUD
MOH London$104,459 AUD

42 data points across 9 retailers

9 retailers$63,253 AUD to $104,459 AUD

B+
Cheapest Retailer
-
$63,253 AUD
CA$61,711 CAD
B+
Retailer 2
-
$64,202 AUD
$45,098 USD
View
B+
Retailer 3
-
$66,025 AUD
$46,379 USD
View
B+
Retailer 4
-
$68,114 AUD
£37,674 GBP
View
B+
Retailer 5
-
$70,935 AUD
$49,828 USD
View
B+
Retailer 6
-
$78,029 AUD
$54,811 USD
View
B+
Retailer 7
-
$79,121 AUD
$55,578 USD
View
B+
Retailer 8
-
$81,132 AUD
€54,277 EUR
View
Most Expensive
B
MOH London
8E44C28B1 · Nov 1
$104,459 AUD
£57,777 GBP
View
8 more retailers have this diamond
Prices start from $63,253 AUDSave up to $41,206 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+
3.03ct Cushion
$63,253 AUD