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Cushion|Natural|GIA

1.00ct H I1 Cushion Natural Diamond

ID • H/I1 • GIA 2506388930

Certificate GIA 2506388930

Diamond specifications and retailer prices

From HK$13,173 HKD
$1,679 USD
As of November 1, 2026
Save HK$6,574 HKD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$19,746 HKD at Yorxs · As of October 31, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2506388930. Listed at 4 retailers as of October 31, 2026, with prices from HK$13,173 to HK$19,746, a HK$6,574 spread on the same certified stone. Yorxs lists it at HK$19,746. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2506388930
Dimensions7.15 × 5.43 × 3.57 mm
L/W Ratio1.32
Top View
7.15 mm5.43 mm1.00 ctH / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2506388930
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$10,867 HKD|Low: HK$10,833 HKD|High: HK$19,746 HKD|Avg: HK$15,158 HKD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 1HK$10,867 HKD
Retailer 3HK$13,173 HKD
Retailer 2HK$14,020 HKD
Retailer 4HK$17,202 HKD
YorxsHK$19,746 HKD

37 data points across 5 retailers

4 retailersHK$13,173 HKD to HK$19,746 HKD

Retailer 1
-
HK$10,867 HKD
₹131,912 INR
Price last confirmed 9 days ago
B
Retailer 2
-
HK$13,173 HKD
$1,679 USD
View
B
Retailer 3
-
HK$14,020 HKD
$1,787 USD
View
Most Expensive
B
Yorxs
033E3CEB3 · Oct 31
HK$19,746 HKD
€2,397 EUR
View
3 more retailers have this diamond
Prices start from HK$13,173 HKDSave up to HK$6,574 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.

B
1.00ct Cushion
HK$13,173 HKD