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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 $3,105 NZD
As of November 6, 2026
Save $2,760 NZD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,864 NZD 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 $3,105 to $5,864, a $2,760 spread on the same certified stone. Helzberg Diamonds lists it at $5,864. 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: $5,864 NZD|Low: $3,105 NZD|High: $5,864 NZD|Avg: $4,275 NZD
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$3,105 NZD
Retailer 2$3,243 NZD
Retailer 7$3,561 NZD
Retailer 8$3,579 NZD
Retailer 6$4,223 NZD
Retailer 5$4,600 NZD
Retailer 4$4,618 NZD
Retailer 9$4,988 NZD
Retailer 3$5,428 NZD
Helzberg Diamonds$5,864 NZD

2 data points across 10 retailers

10 retailers$3,105 NZD to $5,864 NZD

A
Cheapest Retailer
-
$3,105 NZD
B+
Retailer 2
-
$3,243 NZD
View
B+
Retailer 3
-
$3,561 NZD
View
B+
Retailer 4
-
$3,579 NZD
View
B
Retailer 5
-
$4,223 NZD
View
B
Retailer 6
-
$4,600 NZD
View
B
Retailer 7
-
$4,618 NZD
View
B
Retailer 8
-
$4,988 NZD
View
B
Retailer 9
-
$5,428 NZD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKMHIGMKP · Nov 6
$5,864 NZD
$3,251 USD
View
9 more retailers have this diamond
Prices start from $3,105 NZDSave up to $2,760 NZD

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
$3,105 NZD