Cushion|Natural|GIA

1.21ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 7458705710

Certificate GIA 7458705710

Diamond specifications and retailer prices

From HK$23,293 HKD
As of November 4, 2026
Save HK$26,933 HKD (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$50,225 HKD at MOH London · As of November 2, 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 I 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 7458705710. Listed at 6 retailers as of November 2, 2026, with prices from HK$23,293 to HK$50,225, a HK$26,933 spread on the same certified stone. MOH London lists it at HK$50,225. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7458705710
Dimensions7.23 × 5.27 × 3.69 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Top View
7.23 mm5.27 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7458705710
Side View
Table 72.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.1%

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$50,225 HKD|Low: HK$29,406 HKD|High: HK$50,833 HKD|Avg: HK$36,613 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 4HK$29,406 HKD
Retailer 2HK$30,707 HKD
Retailer 3HK$34,963 HKD
MOH LondonHK$50,225 HKD

42 data points across 4 retailers

6 retailersHK$23,293 HKD to HK$50,225 HKD

B
Cheapest Retailer
-
HK$23,293 HKD
B
Retailer 2
-
HK$25,236 HKD
View
B
Retailer 3
-
HK$29,406 HKD
View
B
Retailer 4
-
HK$30,707 HKD
View
B
Retailer 5
-
HK$34,963 HKD
View
Most Expensive
C
MOH London
9BF846371 · Nov 2
HK$50,225 HKD
£5,046 GBP
View
5 more retailers have this diamond
Prices start from HK$23,293 HKDSave up to HK$26,933 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$23,293 HKD