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Cushion|Natural|GIA

1.03ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 6315031832

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 6315031832

Diamond specifications and retailer prices

From HK$14,139 HKD
As of November 6, 2026
Save HK$17,036 HKD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$31,174 HKD at MOH London · As of November 1, 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 6315031832. Listed at 13 retailers as of November 1, 2026, with prices from HK$14,139 to HK$31,174, a HK$17,036 spread on the same certified stone. MOH London lists it at HK$31,174. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6315031832
Dimensions5.66 × 5.27 × 3.83 mm
L/W Ratio1.07
Top View
5.66 mm5.27 mm1.03 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6315031832
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$31,174 HKD|Low: HK$4,209 HKD|High: HK$31,513 HKD|Avg: HK$18,362 HKD|-1.1%
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
November 6, 2026
Retailer 6HK$4,209 HKD
Retailer 11HK$14,139 HKD
Retailer 14HK$16,075 HKD
Retailer 13HK$16,419 HKD
Retailer 2HK$17,258 HKD
Retailer 12HK$17,799 HKD
Retailer 15HK$17,830 HKD
Retailer 7HK$18,880 HKD
Retailer 9HK$19,335 HKD
Retailer 4HK$19,852 HKD
Retailer 5HK$19,985 HKD
Retailer 10HK$21,717 HKD
Retailer 3HK$21,882 HKD
Retailer 8HK$22,101 HKD
MOH LondonHK$31,174 HKD

31 data points across 15 retailers

13 retailersHK$14,139 HKD to HK$31,174 HKD

B+
Cheapest Retailer
-
HK$14,139 HKD
B+
Retailer 2
-
HK$16,075 HKD
View
B+
Retailer 3
-
HK$16,419 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$17,258 HKD
View
Retailer 5
-
HK$17,799 HKD
View
Price last confirmed 9 days ago
B
Retailer 6
-
HK$17,830 HKD
View
B
Retailer 7
-
HK$18,880 HKD
View
B
Retailer 8
-
HK$19,335 HKD
View
B
Retailer 9
-
HK$19,985 HKD
View
B
Retailer 10
-
HK$21,717 HKD
View
Retailer 11
-
HK$21,882 HKD
View
Price last confirmed 32 days ago
B
Retailer 12
-
HK$22,101 HKD
View
Most Expensive
B
MOH London
CBADD379A · Nov 1
HK$31,174 HKD
£3,132 GBP
View
12 more retailers have this diamond
Prices start from HK$14,139 HKDSave up to HK$17,036 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$14,139 HKD