Cushion|Natural|GIA

1.51ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 2241007360

Certificate GIA 2241007360

Diamond specifications and retailer prices

From $5,599 AUD
$3,933 USD
As of November 2, 2026
Save $5,064 AUD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,663 AUD at MOH London · As of November 1, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2241007360. Listed at 15 retailers as of November 1, 2026, with prices from $5,599 to $10,663, a $5,064 spread on the same certified stone. MOH London lists it at $10,663. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241007360
Dimensions7.59 × 5.82 × 3.89 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.59 mm5.82 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241007360
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

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 2
Current: $10,663 AUD|Low: $4,665 AUD|High: $10,792 AUD|Avg: $7,021 AUD|-0.1%
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
Retailer 14
November 2, 2026
Retailer 8$5,599 AUD
Retailer 11$5,658 AUD
Retailer 5$5,778 AUD
Retailer 10$6,224 AUD
Retailer 6$6,446 AUD
Retailer 12$6,489 AUD
Retailer 9$6,697 AUD
Retailer 7$6,722 AUD
Retailer 3$6,890 AUD
Retailer 13$6,890 AUD
Retailer 4$7,118 AUD
Retailer 2$7,209 AUD
Retailer 14$9,780 AUD
MOH London$10,663 AUD

43 data points across 14 retailers

15 retailers$5,599 AUD to $10,663 AUD

B+
Cheapest Retailer
-
$5,599 AUD
$3,933 USD
Final sale: no returns
B+
Retailer 2
-
$5,658 AUD
$3,974 USD
View
B+
Retailer 3
-
$5,778 AUD
$4,059 USD
View
B+
Retailer 4
-
$5,780 AUD
CA$5,639 CAD
View
B
Retailer 5
-
$6,224 AUD
$4,372 USD
View
B
Retailer 6
-
$6,446 AUD
$4,528 USD
View
B
Retailer 7
-
$6,489 AUD
$4,558 USD
View
B
Retailer 8
-
$6,697 AUD
CA$6,534 CAD
View
B
Retailer 9
-
$6,722 AUD
£3,718 GBP
View
B
Retailer 10
-
$6,890 AUD
$4,840 USD
View
B
Retailer 11
-
$6,890 AUD
$4,840 USD
View
B
Retailer 12
-
$7,118 AUD
$5,000 USD
View
B
Retailer 13
-
$7,209 AUD
€4,823 EUR
View
C
Retailer 14
-
$9,780 AUD
$6,870 USD
View
Most Expensive
B
MOH London
E1C298D0F · Nov 1
$10,663 AUD
£5,898 GBP
View
14 more retailers have this diamond
Prices start from $5,599 AUDSave up to $5,064 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+
1.51ct Cushion
$5,599 AUD