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Cushion|Natural|GIA

2.01ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 1509583155

Certificate GIA 1509583155

Diamond specifications and retailer prices

From $11,439 AUD
As of November 6, 2026
Save $8,756 AUD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,195 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 2.01ct natural cushion diamond

This 2.01ct natural cushion sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1509583155. Listed at 16 retailers as of November 4, 2026, with prices from $11,439 to $20,195, a $8,756 spread on the same certified stone. MOH London lists it at $20,195. 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

2.01
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1509583155
Dimensions8.19 × 6.55 × 4.50 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
8.19 mm6.55 mm2.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1509583155
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.8%

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: Nov 6
Current: $20,195 AUD|Low: $11,738 AUD|High: $20,493 AUD|Avg: $15,180 AUD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$11,738 AUD
Retailer 2$11,918 AUD
Retailer 4$14,040 AUD
Retailer 3$15,512 AUD
Retailer 5$17,802 AUD
MOH London$20,195 AUD

36 data points across 6 retailers

16 retailers$11,439 AUD to $20,195 AUD

B+
Cheapest Retailer
-
$11,439 AUD
B+
Retailer 2
-
$11,738 AUD
View
B+
Retailer 3
-
$11,918 AUD
View
B+
Retailer 4
-
$11,981 AUD
View
B
Retailer 5
-
$12,139 AUD
View
B
Retailer 6
-
$12,511 AUD
View
B
Retailer 7
-
$12,866 AUD
View
Retailer 8
-
$12,965 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$13,074 AUD
View
B
Retailer 10
-
$14,040 AUD
View
B
Retailer 11
-
$14,439 AUD
View
B
Retailer 12
-
$14,931 AUD
View
B
Retailer 13
-
$15,512 AUD
View
Retailer 14
-
$17,066 AUD
View
Price last confirmed 14 days ago
B
Retailer 15
-
$17,802 AUD
View
Most Expensive
B
MOH London
0A034903A · Nov 4
$20,195 AUD
£10,926 GBP
View
15 more retailers have this diamond
Prices start from $11,439 AUDSave up to $8,756 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+
2.01ct Cushion
$11,439 AUD