Cushion|Natural|GIA

3.00ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 1545891558

Certificate GIA 1545891558

Diamond specifications and retailer prices

From $33,663 AUD
As of November 5, 2026
Save $22,887 AUD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $56,551 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545891558. Listed at 12 retailers as of November 4, 2026, with prices from $33,663 to $56,551, a $22,887 spread on the same certified stone. MOH London lists it at $56,551. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.2°
OriginNatural
Grading LabGIA
CertificateGIA 1545891558
Dimensions9.54 × 7.26 × 5.14 mm
L/W Ratio1.31
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
9.54 mm7.26 mm3.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545891558
Side View
Table 64.0%CrownGirdle: MED-VTKPavilion 35.2°Culet: NoneDepth 70.8%

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: $56,551 AUD|Low: $31,793 AUD|High: $58,460 AUD|Avg: $40,811 AUD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$31,793 AUD
Retailer 6$33,663 AUD
Retailer 9$35,209 AUD
Retailer 10$36,982 AUD
Retailer 3$39,000 AUD
Retailer 11$40,227 AUD
Retailer 12$40,227 AUD
Retailer 4$41,140 AUD
Retailer 8$41,566 AUD
Retailer 5$44,331 AUD
Retailer 2$44,412 AUD
MOH London$56,551 AUD

29 data points across 12 retailers

12 retailers$33,663 AUD to $56,551 AUD

A
Cheapest Retailer
-
$33,663 AUD
A
Retailer 2
-
$35,209 AUD
View
A
Retailer 3
-
$36,015 AUD
View
B+
Retailer 4
-
$36,982 AUD
View
Final sale: no returns
B+
Retailer 5
-
$39,000 AUD
View
B+
Retailer 6
-
$40,227 AUD
View
B+
Retailer 7
-
$40,227 AUD
View
B+
Retailer 8
-
$41,140 AUD
View
B+
Retailer 9
-
$41,566 AUD
View
B+
Retailer 10
-
$44,331 AUD
View
B+
Retailer 11
-
$44,412 AUD
View
Most Expensive
B
MOH London
F38553025 · Nov 4
$56,551 AUD
£30,595 GBP
View
11 more retailers have this diamond
Prices start from $33,663 AUDSave up to $22,887 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
3.00ct Cushion
$33,663 AUD