Cushion|Natural|GIA

1.29ct J SI1 Cushion Natural Diamond

GD • J/SI1 • GIA 2386296244

Certificate GIA 2386296244

Diamond specifications and retailer prices

From $3,435 AUD
$2,407 USD
As of October 31, 2026
Save $4,055 AUD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,490 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.29ct natural cushion diamond

This 1.29ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2386296244. Listed at 23 retailers as of October 31, 2026, with prices from $3,435 to $7,490, a $4,055 spread on the same certified stone. MOH London lists it at $7,490. 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

1.29
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2386296244
Dimensions6.69 × 5.77 × 3.91 mm
L/W Ratio1.16
Top View
6.69 mm5.77 mm1.29 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2386296244
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.7%

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: Oct 31
Current: $7,490 AUD|Low: $3,435 AUD|High: $8,251 AUD|Avg: $4,888 AUD|-9.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 8$3,435 AUD
Retailer 4$3,536 AUD
Retailer 15$3,546 AUD
Retailer 17$3,633 AUD
Retailer 19$3,753 AUD
Retailer 5$3,754 AUD
Retailer 6$3,811 AUD
Retailer 11$4,082 AUD
Retailer 18$4,101 AUD
Retailer 2$4,368 AUD
Retailer 3$4,388 AUD
Retailer 20$4,600 AUD
Retailer 7$4,623 AUD
Retailer 9$4,623 AUD
Retailer 14$4,680 AUD
Retailer 10$4,780 AUD
Retailer 12$5,234 AUD
Retailer 13$5,242 AUD
Retailer 16$5,505 AUD
MOH London$7,490 AUD

32 data points across 20 retailers

23 retailers$3,435 AUD to $7,490 AUD

B+
Cheapest Retailer
-
$3,435 AUD
$2,407 USD
B+
Retailer 2
-
$3,536 AUD
$2,478 USD
View
B+
Retailer 3
-
$3,546 AUD
$2,485 USD
View
B+
Retailer 4
-
$3,633 AUD
$2,546 USD
View
B+
Retailer 5
-
$3,696 AUD
$2,590 USD
View
B+
Retailer 6
-
$3,753 AUD
$2,630 USD
View
B+
Retailer 7
-
$3,754 AUD
View
B+
Retailer 8
-
$3,811 AUD
$2,671 USD
View
B+
Retailer 9
-
$4,082 AUD
$2,861 USD
View
Final sale: no returns
B+
Retailer 10
-
$4,101 AUD
$2,874 USD
View
B
Retailer 11
-
$4,368 AUD
£2,410 GBP
View
B
Retailer 12
-
$4,388 AUD
$3,075 USD
View
B
Retailer 13
-
$4,600 AUD
$3,224 USD
View
B
Retailer 14
-
$4,623 AUD
$3,240 USD
View
B
Retailer 15
-
$4,623 AUD
$3,240 USD
View
B
Retailer 16
-
$4,680 AUD
£2,582 GBP
View
B
Retailer 17
-
$4,780 AUD
$3,350 USD
View
Retailer 18
-
$5,234 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$5,242 AUD
€3,499 EUR
View
B
Retailer 20
-
$5,505 AUD
ZAR 62,323 ZAR
View
Retailer 21
-
$5,531 AUD
$3,876 USD
View
Price last confirmed 10 days ago
C
Retailer 22
-
$7,046 AUD
$4,938 USD
View
Most Expensive
C
MOH London
6855C9EC2 · Nov 2
$7,490 AUD
£4,133 GBP
View
22 more retailers have this diamond
Prices start from $3,435 AUDSave up to $4,055 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+
1.29ct Cushion
$3,435 AUD