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Cushion|Natural|GIA

1.50ct J VS1 Cushion Natural Diamond

GD • J/VS1 • GIA 6422144779

Certificate GIA 6422144779

Diamond specifications and retailer prices

From $4,397 AUD
$3,089 USD
As of October 31, 2026
Save $5,221 AUD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,618 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6422144779. Listed at 20 retailers as of October 29, 2026, with prices from $4,397 to $9,618, a $5,221 spread on the same certified stone. MOH London lists it at $9,618. 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

1.50
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6422144779
Dimensions6.59 × 6.02 × 4.19 mm
L/W Ratio1.09
Top View
6.59 mm6.02 mm1.50 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6422144779
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.6%

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: Oct 31
Current: $9,618 AUD|Low: $4,397 AUD|High: $9,683 AUD|Avg: $6,183 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$4,397 AUD
Retailer 8$4,491 AUD
Retailer 9$4,783 AUD
Retailer 6$5,183 AUD
Retailer 2$5,390 AUD
Retailer 4$5,852 AUD
Retailer 10$6,134 AUD
Retailer 3$6,472 AUD
Retailer 5$7,032 AUD
MOH London$9,618 AUD

38 data points across 10 retailers

20 retailers$4,397 AUD to $9,618 AUD

A
Cheapest Retailer
-
$4,397 AUD
$3,089 USD
A
Retailer 2
-
$4,491 AUD
$3,155 USD
View
B+
Retailer 3
-
$4,601 AUD
$3,232 USD
View
B+
Retailer 4
-
$4,783 AUD
$3,360 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,975 AUD
$3,495 USD
View
B+
Retailer 6
-
$5,125 AUD
$3,600 USD
View
B+
Retailer 7
-
$5,183 AUD
$3,641 USD
View
B+
Retailer 8
-
$5,186 AUD
$3,643 USD
View
B+
Retailer 9
-
$5,390 AUD
£2,981 GBP
View
B+
Retailer 10
-
$5,497 AUD
$3,861 USD
View
B+
Retailer 11
-
$5,794 AUD
View
B+
Retailer 12
-
$5,852 AUD
£3,237 GBP
View
B+
Retailer 13
-
$5,865 AUD
$4,120 USD
View
B+
Retailer 14
-
$5,865 AUD
$4,120 USD
View
B+
Retailer 15
-
$6,050 AUD
$4,250 USD
View
Retailer 16
-
$6,134 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$6,472 AUD
€4,330 EUR
View
Retailer 18
-
$6,476 AUD
$4,549 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$7,032 AUD
ZAR 79,802 ZAR
View
Most Expensive
B
MOH London
015F616A3 · Oct 29
$9,618 AUD
£5,320 GBP
View
19 more retailers have this diamond
Prices start from $4,397 AUDSave up to $5,221 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
1.50ct Cushion
$4,397 AUD