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Round|Natural|GIA

1.21ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2566037716

Certificate GIA 2566037716

Diamond specifications and retailer prices

From HK$19,045 HKD
As of November 6, 2026
Save HK$25,088 HKD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$44,132 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 2566037716. Listed at 16 retailers as of November 5, 2026, with prices from HK$19,045 to HK$44,132, a HK$25,088 spread on the same certified stone. NZ Jewellers lists it at HK$44,132. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566037716
Dimensions6.82 × 6.79 × 4.25 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Top View
6.82 mm6.79 mm1.21 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566037716
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

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$44,132 HKD|Low: HK$19,045 HKD|High: HK$44,900 HKD|Avg: HK$28,343 HKD|-1.7%
NZ Jewellers
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 2HK$19,045 HKD
Retailer 4HK$20,283 HKD
Retailer 8HK$22,023 HKD
Retailer 16HK$22,486 HKD
Retailer 15HK$22,885 HKD
Retailer 9HK$23,567 HKD
Retailer 12HK$26,044 HKD
Retailer 10HK$26,451 HKD
Retailer 5HK$27,588 HKD
Retailer 11HK$27,995 HKD
Retailer 6HK$28,191 HKD
Retailer 13HK$29,312 HKD
Retailer 7HK$29,437 HKD
Retailer 14HK$30,911 HKD
Retailer 3HK$42,236 HKD
NZ JewellersHK$44,132 HKD

27 data points across 16 retailers

16 retailersHK$19,045 HKD to HK$44,132 HKD

A
Cheapest Retailer
-
HK$19,045 HKD
A
Retailer 2
-
HK$20,283 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$22,023 HKD
View
B+
Retailer 4
-
HK$22,486 HKD
View
B+
Retailer 5
-
HK$22,885 HKD
View
B+
Retailer 6
-
HK$23,567 HKD
View
B+
Retailer 7
-
HK$26,044 HKD
View
B+
Retailer 8
-
HK$26,451 HKD
View
Retailer 9
-
HK$27,533 HKD
View
Price last confirmed 30 days ago
B
Retailer 10
-
HK$27,588 HKD
View
B+
Retailer 11
-
HK$27,995 HKD
View
B+
Retailer 12
-
HK$28,191 HKD
View
B+
Retailer 13
-
HK$29,312 HKD
View
B+
Retailer 14
-
HK$30,911 HKD
View
B
Retailer 15
-
HK$42,236 HKD
View
Most Expensive
B
NZ Jewellers
03245003-f81f-464f-83fc-9fe2c0792539 · Nov 5
HK$44,132 HKD
$5,631 USD
View
15 more retailers have this diamond
Prices start from HK$19,045 HKDSave up to HK$25,088 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 Round
HK$19,045 HKD