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Cushion|Natural|GIA

1.03ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 2534950820

Certificate GIA 2534950820

Diamond specifications and retailer prices

From HK$13,237 HKD
As of November 6, 2026
Save HK$17,857 HKD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$31,095 HKD at MOH London · As of November 4, 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 2534950820. Listed at 18 retailers as of November 4, 2026, with prices from HK$13,237 to HK$31,095, a HK$17,857 spread on the same certified stone. MOH London lists it at HK$31,095. 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
Crown angle32.9°
Pavilion angle38°
OriginNatural
Grading LabGIA
CertificateGIA 2534950820
Dimensions6.88 × 5.34 × 3.68 mm
L/W Ratio1.29
Top View
6.88 mm5.34 mm1.03 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534950820
Side View
Table 64.0%Crown 32.9°Girdle: THN-THKPavilion 38°Culet: NoneDepth 68.9%

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$31,095 HKD|Low: HK$13,135 HKD|High: HK$31,553 HKD|Avg: HK$19,273 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
November 6, 2026
Retailer 10HK$13,237 HKD
Retailer 5HK$15,604 HKD
Retailer 9HK$16,341 HKD
Retailer 13HK$16,419 HKD
Retailer 2HK$17,258 HKD
Retailer 11HK$17,799 HKD
Retailer 12HK$17,830 HKD
Retailer 7HK$19,335 HKD
Retailer 3HK$21,184 HKD
Retailer 8HK$21,717 HKD
Retailer 4HK$21,882 HKD
Retailer 6HK$22,101 HKD
MOH LondonHK$31,095 HKD

33 data points across 13 retailers

18 retailersHK$13,237 HKD to HK$31,095 HKD

A
Cheapest Retailer
-
HK$13,237 HKD
Retailer 2
-
HK$15,604 HKD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
HK$16,075 HKD
View
B+
Retailer 4
-
HK$16,341 HKD
View
B+
Retailer 5
-
HK$16,419 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$16,835 HKD
View
B+
Retailer 7
-
HK$17,258 HKD
View
Retailer 8
-
HK$17,799 HKD
View
Price last confirmed 9 days ago
B
Retailer 9
-
HK$17,830 HKD
View
B
Retailer 10
-
HK$18,277 HKD
View
Retailer 11
-
HK$18,387 HKD
View
Price last confirmed 11 days ago
B
Retailer 12
-
HK$18,880 HKD
View
B
Retailer 13
-
HK$19,335 HKD
View
B
Retailer 14
-
HK$21,184 HKD
View
B
Retailer 15
-
HK$21,717 HKD
View
Retailer 16
-
HK$21,882 HKD
View
Price last confirmed 32 days ago
B
Retailer 17
-
HK$22,101 HKD
View
Most Expensive
B
MOH London
27504736C · Nov 4
HK$31,095 HKD
£3,124 GBP
View
17 more retailers have this diamond
Prices start from HK$13,237 HKDSave up to HK$17,857 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$13,237 HKD