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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 $2,206 SGD
As of November 6, 2026
Save $1,961 SGD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,166 SGD 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 $2,206 to $4,166, a $1,961 spread on the same certified stone. Helzberg Diamonds lists it at $4,166. 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: $4,166 SGD|Low: $2,206 SGD|High: $4,166 SGD|Avg: $3,037 SGD
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$2,206 SGD
Retailer 2$2,304 SGD
Retailer 7$2,530 SGD
Retailer 8$2,543 SGD
Retailer 6$3,000 SGD
Retailer 5$3,268 SGD
Retailer 4$3,281 SGD
Retailer 9$3,544 SGD
Retailer 3$3,856 SGD
Helzberg Diamonds$4,166 SGD

2 data points across 10 retailers

10 retailers$2,206 SGD to $4,166 SGD

A
Cheapest Retailer
-
$2,206 SGD
B+
Retailer 2
-
$2,304 SGD
View
B+
Retailer 3
-
$2,530 SGD
View
B+
Retailer 4
-
$2,543 SGD
View
B
Retailer 5
-
$3,000 SGD
View
B
Retailer 6
-
$3,268 SGD
View
B
Retailer 7
-
$3,281 SGD
View
B
Retailer 8
-
$3,544 SGD
View
B
Retailer 9
-
$3,856 SGD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKMHIGMKP · Nov 6
$4,166 SGD
$3,251 USD
View
9 more retailers have this diamond
Prices start from $2,206 SGDSave up to $1,961 SGD

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
$2,206 SGD