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Cushion|Natural|GIA

1.00ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 6522485719

Certificate GIA 6522485719

Diamond specifications and retailer prices

From HK$11,552 HKD
As of November 6, 2026
Save HK$20,957 HKD (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$32,510 HKD at Adiamor · As of November 5, 2026
View at Adiamor

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6522485719. Listed at 14 retailers as of November 5, 2026, with prices from HK$11,552 to HK$32,510, a HK$20,957 spread on the same certified stone. Adiamor lists it at HK$32,510. 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

1.00
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522485719
Dimensions6.00 × 5.61 × 3.88 mm
L/W Ratio1.07
Top View
6.00 mm5.61 mm1.00 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522485719
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.1%

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$11,552 HKD|Low: HK$11,552 HKD|High: HK$19,735 HKD|Avg: HK$15,461 HKD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1HK$11,552 HKD
Retailer 7HK$11,834 HKD
Retailer 9HK$12,250 HKD
Retailer 10HK$15,126 HKD
Retailer 6HK$15,346 HKD
Retailer 3HK$15,980 HKD
Retailer 2HK$16,255 HKD
Retailer 4HK$16,388 HKD
Retailer 5HK$19,123 HKD
Retailer 8HK$19,735 HKD

35 data points across 10 retailers

14 retailersHK$11,552 HKD to HK$32,510 HKD

A
Cheapest Retailer
-
HK$11,552 HKD
A
Retailer 2
-
HK$11,834 HKD
View
A
Retailer 3
-
HK$12,250 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$14,382 HKD
View
B+
Retailer 5
-
HK$14,679 HKD
View
Retailer 6
-
HK$15,126 HKD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
HK$15,346 HKD
View
B+
Retailer 8
-
HK$15,832 HKD
View
B+
Retailer 9
-
HK$15,980 HKD
View
Retailer 10
-
HK$16,255 HKD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$16,388 HKD
View
B+
Retailer 12
-
HK$17,744 HKD
View
B+
Retailer 13
-
HK$19,123 HKD
View
Most Expensive
B
Adiamor
D-68693904 · Nov 5
HK$32,510 HKD
$4,148 USD
View
13 more retailers have this diamond
Prices start from HK$11,552 HKDSave up to HK$20,957 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$11,552 HKD