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Cushion|Natural|GIA

1.00ct I SI2 Cushion Natural Diamond

GD • I/SI2 • GIA 5543740774

Certificate GIA 5543740774

Diamond specifications and retailer prices

From HK$6,090 HKD
As of November 6, 2026
Save HK$8,910 HKD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$15,000 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5543740774. Listed at 13 retailers as of November 2, 2026, with prices from HK$6,090 to HK$15,000, a HK$8,910 spread on the same certified stone. MOH London lists it at HK$15,000. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543740774
Dimensions6.31 × 4.86 × 3.55 mm
L/W Ratio1.30
Top View
6.31 mm4.86 mm1.00 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543740774
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 73.1%

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$15,000 HKD|Low: HK$6,090 HKD|High: HK$15,687 HKD|Avg: HK$9,179 HKD|-4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6HK$6,090 HKD
Retailer 3HK$6,380 HKD
Retailer 12HK$7,845 HKD
Retailer 7HK$8,049 HKD
Retailer 5HK$8,190 HKD
Retailer 2HK$8,417 HKD
Retailer 13HK$8,935 HKD
Retailer 10HK$9,178 HKD
Retailer 4HK$9,232 HKD
Retailer 11HK$9,264 HKD
Retailer 9HK$9,515 HKD
Retailer 8HK$11,435 HKD
MOH LondonHK$15,000 HKD

21 data points across 13 retailers

13 retailersHK$6,090 HKD to HK$15,000 HKD

A
Cheapest Retailer
-
HK$6,090 HKD
A
Retailer 2
-
HK$6,380 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$7,845 HKD
View
B+
Retailer 4
-
HK$8,049 HKD
View
Retailer 5
-
HK$8,190 HKD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
HK$8,417 HKD
View
B+
Retailer 7
-
HK$8,935 HKD
View
B+
Retailer 8
-
HK$9,178 HKD
View
B+
Retailer 9
-
HK$9,232 HKD
View
B+
Retailer 10
-
HK$9,264 HKD
View
B+
Retailer 11
-
HK$9,515 HKD
View
B+
Retailer 12
-
HK$11,435 HKD
View
Most Expensive
B+
MOH London
8263D1EA7 · Nov 2
HK$15,000 HKD
£1,507 GBP
View
12 more retailers have this diamond
Prices start from HK$6,090 HKDSave up to HK$8,910 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$6,090 HKD