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Cushion|Natural|GIA

1.21ct J IF Cushion Natural Diamond

VG • J/IF • GIA 1499409195

Certificate GIA 1499409195

Diamond specifications and retailer prices

From HK$21,435 HKD
As of November 4, 2026
Save HK$18,150 HKD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$39,585 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1499409195. Listed at 7 retailers as of November 4, 2026, with prices from HK$21,435 to HK$39,585, a HK$18,150 spread on the same certified stone. MOH London lists it at HK$39,585. 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
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1499409195
Dimensions5.98 × 5.92 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.98 mm5.92 mm1.21 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1499409195
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.1%

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 4
Current: HK$39,585 HKD|Low: HK$21,435 HKD|High: HK$40,162 HKD|Avg: HK$26,627 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4HK$21,435 HKD
Retailer 7HK$23,873 HKD
Retailer 6HK$24,500 HKD
Retailer 2HK$25,189 HKD
Retailer 5HK$25,346 HKD
Retailer 3HK$26,028 HKD
MOH LondonHK$39,585 HKD

46 data points across 7 retailers

7 retailersHK$21,435 HKD to HK$39,585 HKD

B+
Cheapest Retailer
-
HK$21,435 HKD
B
Retailer 2
-
HK$23,920 HKD
View
B
Retailer 3
-
HK$24,500 HKD
View
B
Retailer 4
-
HK$25,189 HKD
View
Retailer 5
-
HK$25,346 HKD
View
Price last confirmed 31 days ago
B
Retailer 6
-
HK$26,028 HKD
View
Most Expensive
B
MOH London
601A1D4B5 · Nov 4
HK$39,585 HKD
£3,977 GBP
View
6 more retailers have this diamond
Prices start from HK$21,435 HKDSave up to HK$18,150 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$21,435 HKD