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Cushion|Natural|GIA

1.03ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 6555310256

Certificate GIA 6555310256

Diamond specifications and retailer prices

From HK$10,933 HKD
As of November 6, 2026
Save HK$13,562 HKD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$24,496 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555310256. Listed at 18 retailers as of November 2, 2026, with prices from HK$10,933 to HK$24,496, a HK$13,562 spread on the same certified stone. MOH London lists it at HK$24,496. 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

1.03
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555310256
Dimensions6.59 × 5.26 × 3.62 mm
L/W Ratio1.25
Girdle conditionFaceted
Top View
6.59 mm5.26 mm1.03 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555310256
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

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$24,496 HKD|Low: HK$10,729 HKD|High: HK$24,784 HKD|Avg: HK$15,085 HKD|-1.2%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 5HK$10,933 HKD
Retailer 7HK$11,678 HKD
Retailer 2HK$11,709 HKD
Retailer 8HK$11,717 HKD
Retailer 15HK$12,187 HKD
Retailer 9HK$12,775 HKD
Retailer 14HK$12,893 HKD
Retailer 3HK$13,324 HKD
Retailer 12HK$13,739 HKD
Retailer 6HK$14,201 HKD
Retailer 4HK$15,322 HKD
Retailer 11HK$15,510 HKD
Retailer 13HK$17,062 HKD
Retailer 10HK$18,982 HKD
Retailer 16HK$22,376 HKD
MOH LondonHK$24,496 HKD

24 data points across 16 retailers

18 retailersHK$10,933 HKD to HK$24,496 HKD

A
Cheapest Retailer
-
HK$10,933 HKD
A
Retailer 2
-
HK$11,678 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$11,709 HKD
View
A
Retailer 4
-
HK$11,717 HKD
View
A
Retailer 5
-
HK$12,187 HKD
View
A
Retailer 6
-
HK$12,775 HKD
View
A
Retailer 7
-
HK$12,893 HKD
View
A
Retailer 8
-
HK$13,324 HKD
View
A
Retailer 9
-
HK$13,739 HKD
View
A
Retailer 10
-
HK$14,201 HKD
View
B+
Retailer 11
-
HK$15,322 HKD
View
B+
Retailer 12
-
HK$15,424 HKD
View
B+
Retailer 13
-
HK$15,510 HKD
View
B+
Retailer 14
-
HK$17,062 HKD
View
Retailer 15
-
HK$18,238 HKD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
HK$18,982 HKD
View
B
Retailer 17
-
HK$22,376 HKD
View
Most Expensive
B
MOH London
591DDAD2E · Nov 2
HK$24,496 HKD
£2,461 GBP
View
17 more retailers have this diamond
Prices start from HK$10,933 HKDSave up to HK$13,562 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
1.03ct Cushion
HK$10,933 HKD