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Cushion|Natural|GIA

1.00ct J VVS1 Cushion Natural Diamond

EX • J/VVS1 • GIA 1246120649

Certificate GIA 1246120649

Diamond specifications and retailer prices

From $2,505 AUD
As of November 6, 2026
Save $2,227 AUD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,732 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246120649. Listed at 10 retailers as of November 6, 2026, with prices from $2,505 to $4,732, a $2,227 spread on the same certified stone. Helzberg Diamonds lists it at $4,732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1246120649
Dimensions6.57 × 5.10 × 3.45 mm
L/W Ratio1.29
Culet sizeNone
Top View
6.57 mm5.10 mm1.00 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1246120649
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NDepth 67.7%

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: $4,732 AUD|Low: $2,505 AUD|High: $4,732 AUD|Avg: $3,449 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$2,505 AUD
Retailer 2$2,617 AUD
Retailer 7$2,873 AUD
Retailer 8$2,888 AUD
Retailer 6$3,407 AUD
Retailer 5$3,711 AUD
Retailer 4$3,726 AUD
Retailer 9$4,024 AUD
Retailer 3$4,379 AUD
Helzberg Diamonds$4,732 AUD

2 data points across 10 retailers

10 retailers$2,505 AUD to $4,732 AUD

A
Cheapest Retailer
-
$2,505 AUD
B+
Retailer 2
-
$2,617 AUD
View
B+
Retailer 3
-
$2,873 AUD
View
B+
Retailer 4
-
$2,888 AUD
View
B
Retailer 5
-
$3,407 AUD
View
B
Retailer 6
-
$3,711 AUD
View
B
Retailer 7
-
$3,726 AUD
View
B
Retailer 8
-
$4,024 AUD
View
B
Retailer 9
-
$4,379 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKMHIGMKP · Nov 6
$4,732 AUD
$3,251 USD
View
9 more retailers have this diamond
Prices start from $2,505 AUDSave up to $2,227 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
1.00ct Cushion
$2,505 AUD