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Round|Natural|GIA

1.21ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2225958152

Certificate GIA 2225958152

Diamond specifications and retailer prices

From HK$35,276 HKD
As of November 4, 2026
Save HK$19,202 HKD (35%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$70,929 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2225958152. Listed at 19 retailers as of November 4, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2225958152
Dimensions6.79 × 6.77 × 4.26 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
6.79 mm6.77 mm1.21 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2225958152
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.8%

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$70,929 HKD|Low: HK$35,276 HKD|High: HK$71,984 HKD|Avg: HK$45,293 HKD|-0.4%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 3HK$35,276 HKD
Retailer 15HK$35,739 HKD
Retailer 7HK$36,342 HKD
Retailer 5HK$37,337 HKD
Retailer 4HK$38,011 HKD
Retailer 13HK$40,457 HKD
Retailer 14HK$40,457 HKD
Retailer 2HK$41,554 HKD
Retailer 6HK$42,165 HKD
Retailer 9HK$42,855 HKD
Retailer 16HK$44,893 HKD
Retailer 11HK$48,772 HKD
Retailer 8HK$49,266 HKD
Retailer 12HK$50,136 HKD
Retailer 10HK$54,478 HKD
MOH LondonHK$70,929 HKD

25 data points across 16 retailers

19 retailersHK$35,276 HKD to HK$54,478 HKD

B
Cheapest Retailer
-
HK$35,276 HKD
Retailer 2
-
HK$35,739 HKD
View
Price last confirmed 12 days ago
Retailer 3
-
HK$36,342 HKD
View
Price last confirmed 7 days ago
B
Retailer 4
-
HK$37,337 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$38,011 HKD
View
B
Retailer 6
-
HK$40,457 HKD
View
Retailer 7
-
HK$40,457 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$41,554 HKD
View
B
Retailer 9
-
HK$42,165 HKD
View
B
Retailer 10
-
HK$42,855 HKD
View
Retailer 11
-
HK$44,893 HKD
View
Price last confirmed 19 days ago
B
Retailer 12
-
HK$44,908 HKD
View
B
Retailer 13
-
HK$44,908 HKD
View
B
Retailer 14
-
HK$46,397 HKD
View
B
Retailer 15
-
HK$48,772 HKD
View
Retailer 16
-
HK$49,266 HKD
View
Price last confirmed 14 days ago
B
Retailer 17
-
HK$50,136 HKD
View
B
Retailer 18
-
HK$54,478 HKD
View
Most Expensive
MOH London
65A5B3281 · Nov 4
HK$70,929 HKD
£7,126 GBP
View
Price under review
18 more retailers have this diamond
Prices start from HK$35,276 HKDSave up to HK$19,202 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 Round
HK$35,276 HKD