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Cushion|Natural|GIA

1.21ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 1232795259

Certificate GIA 1232795259

Diamond specifications and retailer prices

From HK$30,456 HKD
As of November 6, 2026
Save HK$30,071 HKD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$60,527 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1232795259. Listed at 12 retailers as of November 6, 2026, with prices from HK$30,456 to HK$60,527, a HK$30,071 spread on the same certified stone. MOH London lists it at HK$60,527. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1232795259
Dimensions7.35 × 5.15 × 3.51 mm
L/W Ratio1.43
Girdle conditionFaceted
Top View
7.35 mm5.15 mm1.21 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1232795259
Side View
Table 71.0%CrownGirdle: ThinPavilionCulet: NoneDepth 68.2%

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 6
Current: HK$60,527 HKD|Low: HK$30,456 HKD|High: HK$61,582 HKD|Avg: HK$41,026 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 9HK$30,456 HKD
Retailer 7HK$30,879 HKD
Retailer 2HK$37,306 HKD
Retailer 4HK$37,714 HKD
Retailer 8HK$38,513 HKD
Retailer 10HK$39,540 HKD
Retailer 3HK$40,668 HKD
Retailer 5HK$42,996 HKD
Retailer 6HK$46,609 HKD
MOH LondonHK$60,527 HKD

36 data points across 10 retailers

12 retailersHK$30,456 HKD to HK$60,527 HKD

B
Cheapest Retailer
-
HK$30,456 HKD
Retailer 2
-
HK$30,879 HKD
View
Price last confirmed 10 days ago
B
Retailer 3
-
HK$34,406 HKD
View
B
Retailer 4
-
HK$37,306 HKD
View
B
Retailer 5
-
HK$37,714 HKD
View
Retailer 6
-
HK$38,513 HKD
View
Price last confirmed 29 days ago
B
Retailer 7
-
HK$39,540 HKD
View
Retailer 8
-
HK$40,668 HKD
View
Retailer 9
-
HK$42,189 HKD
View
Price last confirmed 15 days ago
B
Retailer 10
-
HK$42,996 HKD
View
B
Retailer 11
-
HK$46,609 HKD
View
Most Expensive
B
MOH London
47E504125 · Nov 7
HK$60,527 HKD
£6,081 GBP
View
11 more retailers have this diamond
Prices start from HK$30,456 HKDSave up to HK$30,071 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$30,456 HKD