CaratHunter
Plans
Cushion|Natural|GIA

1.01ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 6541324355

Certificate GIA 6541324355

Diamond specifications and retailer prices

From $1,240 AUD
As of November 6, 2026
Save $1,847 AUD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,087 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-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 6541324355. Listed at 10 retailers as of November 4, 2026, with prices from $1,240 to $3,087, a $1,847 spread on the same certified stone. MOH London lists it at $3,087. 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

1.01
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle36°
OriginNatural
Grading LabGIA
CertificateGIA 6541324355
Dimensions5.61 × 5.61 × 3.81 mm
L/W Ratio1.00
Top View
5.61 mm5.61 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541324355
Side View
Table 64.0%Crown 38.2°Girdle: MED-THKPavilion 36°Culet: NDepth 68.0%

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 6
Current: $3,087 AUD|Low: $1,078 AUD|High: $3,229 AUD|Avg: $1,670 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
Retailer 13
November 5, 2026
Retailer 11$1,240 AUD
Retailer 10$1,304 AUD
Retailer 5$1,381 AUD
Retailer 7$1,412 AUD
Retailer 12$1,413 AUD
Retailer 13$1,466 AUD
Retailer 4$1,560 AUD
Retailer 3$1,624 AUD
Retailer 9$1,739 AUD
Retailer 6$1,908 AUD
Retailer 2$2,062 AUD
Retailer 8$2,355 AUD
MOH London$3,087 AUD

36 data points across 13 retailers

10 retailers$1,240 AUD to $3,087 AUD

A
Cheapest Retailer
-
$1,240 AUD
A
Retailer 2
-
$1,304 AUD
View
B+
Retailer 3
-
$1,412 AUD
View
A
Retailer 4
-
$1,466 AUD
View
B+
Retailer 5
-
$1,624 AUD
View
B+
Retailer 6
-
$1,739 AUD
View
B+
Retailer 7
-
$1,908 AUD
View
B+
Retailer 8
-
$2,062 AUD
View
B
Retailer 9
-
$2,355 AUD
View
Most Expensive
B
MOH London
E37922161 · Nov 4
$3,087 AUD
£1,670 GBP
View
9 more retailers have this diamond
Prices start from $1,240 AUDSave up to $1,847 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
1.01ct Cushion
$1,240 AUD