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Cushion|Natural|GIA

1.51ct J IF Cushion Natural Diamond

VG • J/IF • GIA 2536186361

Certificate GIA 2536186361

Diamond specifications and retailer prices

From $4,292 AUD
As of November 6, 2026
Save $4,665 AUD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,957 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2536186361. Listed at 20 retailers as of November 2, 2026, with prices from $4,292 to $8,957, a $4,665 spread on the same certified stone. MOH London lists it at $8,957. 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

1.51
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 2536186361
Dimensions6.47 × 6.40 × 4.38 mm
L/W Ratio1.01
Top View
6.47 mm6.40 mm1.51 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536186361
Side View
Table 64.0%Crown 36.8°Girdle: THN-STKPavilion 35.9°Culet: NoneDepth 68.4%

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: $8,957 AUD|Low: $3,976 AUD|High: $9,005 AUD|Avg: $5,323 AUD|+2.6%
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
November 6, 2026
Retailer 9$4,292 AUD
Retailer 5$4,378 AUD
Retailer 2$4,438 AUD
Retailer 19$4,649 AUD
Retailer 16$4,740 AUD
Retailer 3$4,835 AUD
Retailer 10$4,852 AUD
Retailer 18$5,036 AUD
Retailer 12$5,189 AUD
Retailer 17$5,206 AUD
Retailer 6$5,501 AUD
Retailer 8$5,501 AUD
Retailer 7$5,691 AUD
Retailer 14$5,820 AUD
Retailer 11$6,066 AUD
Retailer 13$6,506 AUD
Retailer 4$6,869 AUD
Retailer 15$7,056 AUD
MOH London$8,957 AUD

24 data points across 19 retailers

20 retailers$4,292 AUD to $8,957 AUD

A
Cheapest Retailer
-
$4,292 AUD
A
Retailer 2
-
$4,378 AUD
View
A
Retailer 3
-
$4,438 AUD
View
A
Retailer 4
-
$4,649 AUD
View
A
Retailer 5
-
$4,740 AUD
View
A
Retailer 6
-
$4,835 AUD
View
Final sale: no returns
Retailer 7
-
$4,852 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$5,036 AUD
View
B+
Retailer 9
-
$5,189 AUD
View
A
Retailer 10
-
$5,206 AUD
View
B+
Retailer 11
-
$5,501 AUD
View
B+
Retailer 12
-
$5,501 AUD
View
Retailer 13
-
$5,532 AUD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$5,691 AUD
View
B+
Retailer 15
-
$5,820 AUD
View
Retailer 16
-
$6,066 AUD
View
Price last confirmed 15 days ago
B+
Retailer 17
-
$6,506 AUD
View
B
Retailer 18
-
$6,869 AUD
View
B
Retailer 19
-
$7,056 AUD
View
Most Expensive
B
MOH London
026618C6E · Nov 2
$8,957 AUD
£4,846 GBP
View
19 more retailers have this diamond
Prices start from $4,292 AUDSave up to $4,665 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
1.51ct Cushion
$4,292 AUD