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Cushion|Natural|GIA

1.01ct K SI1 Cushion Natural Diamond

GD • K/SI1 • GIA 2377933524

Certificate GIA 2377933524

Diamond specifications and retailer prices

From $2,415 AUD
As of November 6, 2026
Save $1,374 AUD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,788 AUD at Yorxs · As of November 6, 2026
View at Yorxs

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2377933524. Listed at 11 retailers as of November 6, 2026, with prices from $2,415 to $3,788, a $1,374 spread on the same certified stone. Yorxs lists it at $3,788. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2377933524
Dimensions5.54 × 5.52 × 3.97 mm
L/W Ratio1.00
Top View
5.54 mm5.52 mm1.01 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2377933524
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.0%

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: $2,663 AUD|Low: $2,321 AUD|High: $3,798 AUD|Avg: $2,754 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yorxs
November 6, 2026
Retailer 10$2,321 AUD
Retailer 2$2,415 AUD
Retailer 7$2,447 AUD
Retailer 3$2,449 AUD
Retailer 9$2,518 AUD
Retailer 11$2,588 AUD
Retailer 1$2,663 AUD
Retailer 12$2,729 AUD
Retailer 4$2,771 AUD
Retailer 6$2,819 AUD
Retailer 13$2,911 AUD
Retailer 8$2,949 AUD
Retailer 5$3,206 AUD
Yorxs$3,788 AUD

23 data points across 14 retailers

11 retailers$2,415 AUD to $3,788 AUD

B+
Cheapest Retailer
-
$2,415 AUD
B
Retailer 2
-
$2,447 AUD
View
B
Retailer 3
-
$2,449 AUD
View
B
Retailer 4
-
$2,518 AUD
View
B
Retailer 5
-
$2,588 AUD
View
B
Retailer 6
-
$2,663 AUD
View
B
Retailer 7
-
$2,729 AUD
View
B
Retailer 8
-
$2,819 AUD
View
B
Retailer 9
-
$2,911 AUD
View
B
Retailer 10
-
$2,949 AUD
View
Most Expensive
C
Yorxs
518485654 · Nov 6
$3,788 AUD
€2,479 EUR
View
10 more retailers have this diamond
Prices start from $2,415 AUDSave up to $1,374 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+
1.01ct Cushion
$2,415 AUD