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Cushion|Natural|GIA

1.21ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 6562647958

Certificate GIA 6562647958

Diamond specifications and retailer prices

From HK$13,880 HKD
As of November 6, 2026
Save HK$14,935 HKD (52%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$28,815 HKD at MOH London · As of November 4, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562647958. Listed at 7 retailers as of November 4, 2026, with prices from HK$13,880 to HK$28,815, a HK$14,935 spread on the same certified stone. MOH London lists it at HK$28,815. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle37.76°
Pavilion angle34.57°
OriginNatural
Grading LabGIA
CertificateGIA 6562647958
Dimensions7.51 × 5.38 × 3.67 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
7.51 mm5.38 mm1.21 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562647958
Side View
Table 61.0%Crown 37.76°Girdle: Very ThickPavilion 34.57°Culet: NDepth 68.3%

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$28,815 HKD|Low: HK$13,880 HKD|High: HK$29,522 HKD|Avg: HK$19,593 HKD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$13,880 HKD
Retailer 3HK$14,679 HKD
Retailer 5HK$15,973 HKD
Retailer 7HK$16,325 HKD
Retailer 6HK$17,916 HKD
Retailer 4HK$25,001 HKD
MOH LondonHK$28,815 HKD

15 data points across 7 retailers

7 retailersHK$13,880 HKD to HK$28,815 HKD

A
Cheapest Retailer
-
HK$13,880 HKD
A
Retailer 2
-
HK$14,679 HKD
View
A
Retailer 3
-
HK$15,973 HKD
View
B+
Retailer 4
-
HK$16,325 HKD
View
B+
Retailer 5
-
HK$17,916 HKD
View
B
Retailer 6
-
HK$25,001 HKD
View
Most Expensive
B
MOH London
65F77A3F3 · Nov 4
HK$28,815 HKD
£2,895 GBP
View
6 more retailers have this diamond
Prices start from HK$13,880 HKDSave up to HK$14,935 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
1.21ct Cushion
HK$13,880 HKD