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Cushion|Natural|GIA

1.21ct H SI1 Cushion Natural Diamond

GD • H/SI1 • GIA 7456895999

Certificate GIA 7456895999

Diamond specifications and retailer prices

From HK$19,562 HKD
As of November 6, 2026
Save HK$19,436 HKD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$38,998 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 1.21ct natural cushion diamond

This 1.21ct 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 7456895999. Listed at 13 retailers as of November 6, 2026, with prices from HK$19,562 to HK$38,998, a HK$19,436 spread on the same certified stone. MOH London lists it at HK$38,998. 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

1.21
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7456895999
Dimensions6.53 × 5.49 × 3.79 mm
L/W Ratio1.19
Top View
6.53 mm5.49 mm1.21 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 7456895999
Side View
Table 55.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 68.9%

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$38,998 HKD|Low: HK$19,358 HKD|High: HK$39,625 HKD|Avg: HK$25,047 HKD|-1.6%
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
November 7, 2026
Retailer 10HK$19,562 HKD
Retailer 14HK$20,989 HKD
Retailer 12HK$21,004 HKD
Retailer 13HK$21,639 HKD
Retailer 7HK$22,744 HKD
Retailer 11HK$23,442 HKD
Retailer 6HK$24,555 HKD
Retailer 2HK$24,884 HKD
Retailer 5HK$25,997 HKD
Retailer 3HK$26,263 HKD
Retailer 4HK$26,334 HKD
Retailer 8HK$27,290 HKD
Retailer 9HK$28,614 HKD
MOH LondonHK$38,998 HKD

31 data points across 14 retailers

13 retailersHK$19,562 HKD to HK$38,998 HKD

B+
Cheapest Retailer
-
HK$19,562 HKD
B
Retailer 2
-
HK$20,989 HKD
View
B+
Retailer 3
-
HK$21,004 HKD
View
B
Retailer 4
-
HK$21,639 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$22,744 HKD
View
Retailer 6
-
HK$23,442 HKD
View
Price last confirmed 9 days ago
B
Retailer 7
-
HK$24,555 HKD
View
B
Retailer 8
-
HK$24,884 HKD
View
Retailer 9
-
HK$26,263 HKD
View
Price last confirmed 31 days ago
B
Retailer 10
-
HK$26,334 HKD
View
B
Retailer 11
-
HK$27,290 HKD
View
B
Retailer 12
-
HK$28,614 HKD
View
Most Expensive
C
MOH London
30B233E84 · Nov 7
HK$38,998 HKD
£3,918 GBP
View
12 more retailers have this diamond
Prices start from HK$19,562 HKDSave up to HK$19,436 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+
1.21ct Cushion
HK$19,562 HKD