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Cushion|Natural|GIA

1.03ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 1373901414

Certificate GIA 1373901414

Diamond specifications and retailer prices

From HK$23,794 HKD
As of November 4, 2026
Save HK$28,004 HKD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$51,798 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1373901414. Listed at 22 retailers as of November 2, 2026, with prices from HK$23,794 to HK$51,798, a HK$28,004 spread on the same certified stone. MOH London lists it at HK$51,798. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1373901414
Dimensions6.48 × 5.28 × 3.58 mm
L/W Ratio1.23
Culet sizeNone
Top View
6.48 mm5.28 mm1.03 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1373901414
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 67.8%

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 4
Current: HK$51,798 HKD|Low: HK$21,584 HKD|High: HK$52,415 HKD|Avg: HK$32,301 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$23,943 HKD
Retailer 6HK$24,296 HKD
Retailer 7HK$25,903 HKD
Retailer 9HK$28,058 HKD
Retailer 4HK$31,177 HKD
Retailer 8HK$33,168 HKD
Retailer 3HK$34,030 HKD
Retailer 2HK$34,586 HKD
Retailer 5HK$37,800 HKD
MOH LondonHK$51,798 HKD

45 data points across 10 retailers

22 retailersHK$23,794 HKD to HK$51,798 HKD

B
Cheapest Retailer
-
HK$23,794 HKD
B
Retailer 2
-
HK$23,943 HKD
View
B
Retailer 3
-
HK$24,296 HKD
View
B
Retailer 4
-
HK$24,406 HKD
View
B
Retailer 5
-
HK$24,907 HKD
View
B
Retailer 6
-
HK$25,903 HKD
View
Final sale: no returns
B
Retailer 7
-
HK$26,349 HKD
View
B
Retailer 8
-
HK$26,647 HKD
View
B
Retailer 9
-
HK$26,961 HKD
View
Retailer 10
-
HK$28,058 HKD
View
Price last confirmed 9 days ago
B
Retailer 11
-
HK$30,002 HKD
View
B
Retailer 12
-
HK$30,511 HKD
View
B
Retailer 13
-
HK$31,177 HKD
View
B
Retailer 14
-
HK$31,741 HKD
View
B
Retailer 15
-
HK$31,741 HKD
View
B
Retailer 16
-
HK$32,839 HKD
View
Retailer 17
-
HK$33,168 HKD
View
Price last confirmed 30 days ago
B
Retailer 18
-
HK$34,030 HKD
View
Retailer 19
-
HK$34,586 HKD
View
Retailer 20
-
HK$35,057 HKD
View
Price last confirmed 15 days ago
B
Retailer 21
-
HK$37,800 HKD
View
Most Expensive
B
MOH London
E6349C419 · Nov 2
HK$51,798 HKD
£5,204 GBP
View
21 more retailers have this diamond
Prices start from HK$23,794 HKDSave up to HK$28,004 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
1.03ct Cushion
HK$23,794 HKD