CaratHunter
Plans
Cushion|Natural|GIA

1.00ct J VVS1 Cushion Natural Diamond

EX • J/VVS1 • GIA 1246120649

Certificate GIA 1246120649

Diamond specifications and retailer prices

From HK$13,488 HKD
As of November 6, 2026
Save HK$11,991 HKD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$25,479 HKD 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 HK$13,488 to HK$25,479, a HK$11,991 spread on the same certified stone. Helzberg Diamonds lists it at HK$25,479. 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: HK$25,479 HKD|Low: HK$13,488 HKD|High: HK$25,479 HKD|Avg: HK$18,574 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$13,488 HKD
Retailer 2HK$14,092 HKD
Retailer 7HK$15,471 HKD
Retailer 8HK$15,549 HKD
Retailer 6HK$18,347 HKD
Retailer 5HK$19,985 HKD
Retailer 4HK$20,064 HKD
Retailer 9HK$21,670 HKD
Retailer 3HK$23,583 HKD
Helzberg DiamondsHK$25,479 HKD

2 data points across 10 retailers

10 retailersHK$13,488 HKD to HK$25,479 HKD

A
Cheapest Retailer
-
HK$13,488 HKD
B+
Retailer 2
-
HK$14,092 HKD
View
B+
Retailer 3
-
HK$15,471 HKD
View
B+
Retailer 4
-
HK$15,549 HKD
View
B
Retailer 5
-
HK$18,347 HKD
View
B
Retailer 6
-
HK$19,985 HKD
View
B
Retailer 7
-
HK$20,064 HKD
View
B
Retailer 8
-
HK$21,670 HKD
View
B
Retailer 9
-
HK$23,583 HKD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKMHIGMKP · Nov 6
HK$25,479 HKD
$3,251 USD
View
9 more retailers have this diamond
Prices start from HK$13,488 HKDSave up to HK$11,991 HKD

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
HK$13,488 HKD