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Cushion|Natural|GIA

1.00ct G I1 Cushion Natural Diamond

EX • G/I1 • GIA 5456305895

Certificate GIA 5456305895

Diamond specifications and retailer prices

From HK$10,670 HKD
$1,360 USD
As of November 2, 2026
Save HK$7,322 HKD (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$17,992 HKD at Yorxs · As of November 2, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded G 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 5456305895. Listed at 8 retailers as of November 2, 2026, with prices from HK$10,670 to HK$17,992, a HK$7,322 spread on the same certified stone. Yorxs lists it at HK$17,992. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5456305895
Dimensions5.43 × 5.42 × 3.96 mm
L/W Ratio1.00
Top View
5.43 mm5.42 mm1.00 ctG / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5456305895
Side View
Table 66.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 73.0%

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 2
Current: HK$11,933 HKD|Low: HK$10,670 HKD|High: HK$18,000 HKD|Avg: HK$13,516 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 2HK$10,670 HKD
Retailer 6HK$11,062 HKD
Retailer 3HK$11,753 HKD
Retailer 1HK$11,933 HKD
Retailer 5HK$13,063 HKD
Retailer 7HK$14,122 HKD
Retailer 8HK$14,122 HKD
Retailer 9HK$14,593 HKD
Retailer 4HK$15,678 HKD
YorxsHK$17,992 HKD

19 data points across 10 retailers

8 retailersHK$10,670 HKD to HK$17,992 HKD

A
Cheapest Retailer
-
HK$10,670 HKD
$1,360 USD
B+
Retailer 2
-
HK$11,062 HKD
$1,410 USD
View
B+
Retailer 3
-
HK$11,933 HKD
$1,521 USD
View
B+
Retailer 4
-
HK$13,063 HKD
$1,665 USD
View
B+
Retailer 5
-
HK$14,122 HKD
$1,800 USD
View
B+
Retailer 6
-
HK$14,122 HKD
$1,800 USD
View
B+
Retailer 7
-
HK$14,593 HKD
$1,860 USD
View
Most Expensive
B
Yorxs
C740DFAD2 · Nov 2
HK$17,992 HKD
€2,184 EUR
View
7 more retailers have this diamond
Prices start from HK$10,670 HKDSave up to HK$7,322 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$10,670 HKD