Cushion|Natural|GIA

1.01ct J SI2 Cushion Natural Diamond

GD • J/SI2 • GIA 2377934743

Certificate GIA 2377934743

Diamond specifications and retailer prices

From $2,736 AUD
As of November 5, 2026
Save $1,452 AUD (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,189 AUD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2377934743. Listed at 16 retailers as of November 6, 2026, with prices from $2,736 to $4,189, a $1,452 spread on the same certified stone. Washington Diamond lists it at $4,189. 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
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2377934743
Dimensions6.07 × 5.51 × 3.81 mm
L/W Ratio1.10
Top View
6.07 mm5.51 mm1.01 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2377934743
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,935 AUD|Low: $2,736 AUD|High: $4,189 AUD|Avg: $3,164 AUD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Washington Diamond
November 6, 2026
Retailer 5$2,736 AUD
Retailer 6$2,863 AUD
Retailer 3$2,866 AUD
Retailer 4$3,195 AUD
Retailer 2$3,381 AUD
Retailer 1$3,935 AUD
Washington Diamond$4,189 AUD

43 data points across 7 retailers

16 retailers$2,736 AUD to $4,189 AUD

B
Cheapest Retailer
-
$2,736 AUD
B
Retailer 2
-
$2,736 AUD
View
B
Retailer 3
-
$2,743 AUD
View
B
Retailer 4
-
$2,863 AUD
View
B
Retailer 5
-
$2,866 AUD
View
B
Retailer 6
-
$2,941 AUD
View
B
Retailer 7
-
$3,055 AUD
View
B
Retailer 8
-
$3,195 AUD
View
B
Retailer 9
-
$3,307 AUD
View
B
Retailer 10
-
$3,333 AUD
View
B
Retailer 11
-
$3,377 AUD
View
B
Retailer 12
-
$3,377 AUD
View
B
Retailer 13
-
$3,381 AUD
View
B
Retailer 14
-
$3,493 AUD
View
C
Retailer 15
-
$3,935 AUD
View
Most Expensive
C
Washington Diamond
1917992575 · Nov 6
$4,189 AUD
$2,878 USD
View
15 more retailers have this diamond
Prices start from $2,736 AUDSave up to $1,452 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
$2,736 AUD