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Cushion|Natural|GIA

1.51ct J VVS1 Cushion Natural Diamond

GD • J/VVS1 • GIA 5241119138

Certificate GIA 5241119138

Diamond specifications and retailer prices

From $4,253 AUD
As of November 4, 2026
Save $3,838 AUD (47%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,091 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

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 VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5241119138. Listed at 13 retailers as of November 4, 2026, with prices from $4,253 to $8,091, a $3,838 spread on the same certified stone. Helzberg Diamonds lists it at $8,091. 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
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5241119138
Dimensions7.32 × 5.84 × 4.08 mm
L/W Ratio1.25
Top View
7.32 mm5.84 mm1.51 ctJ / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5241119138
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NDepth 69.8%

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 4
Current: $8,091 AUD|Low: $4,253 AUD|High: $8,091 AUD|Avg: $5,734 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 13$4,253 AUD
Retailer 5$4,513 AUD
Retailer 2$4,585 AUD
Retailer 8$4,595 AUD
Retailer 9$4,963 AUD
Retailer 4$5,123 AUD
Retailer 12$5,414 AUD
Retailer 3$5,561 AUD
Retailer 7$5,667 AUD
Retailer 6$6,640 AUD
Retailer 10$7,172 AUD
Retailer 11$7,962 AUD
Helzberg Diamonds$8,091 AUD

4 data points across 13 retailers

13 retailers$4,253 AUD to $8,091 AUD

A
Cheapest Retailer
-
$4,253 AUD
B+
Retailer 2
-
$4,513 AUD
View
B+
Retailer 3
-
$4,585 AUD
View
B+
Retailer 4
-
$4,595 AUD
View
B+
Retailer 5
-
$4,963 AUD
View
B+
Retailer 6
-
$5,123 AUD
View
B+
Retailer 7
-
$5,414 AUD
View
B+
Retailer 8
-
$5,561 AUD
View
B+
Retailer 9
-
$5,667 AUD
View
B+
Retailer 10
-
$6,640 AUD
View
B
Retailer 11
-
$7,172 AUD
View
B
Retailer 12
-
$7,962 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRLIKHHHPHJO · Nov 6
$8,091 AUD
$5,559 USD
View
12 more retailers have this diamond
Prices start from $4,253 AUDSave up to $3,838 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
$4,253 AUD