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Round|Natural|GIA

1.21ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1565485211

Certificate GIA 1565485211

Diamond specifications and retailer prices

From HK$17,556 HKD
As of November 6, 2026
Save HK$24,476 HKD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$42,032 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 1565485211. Listed at 16 retailers as of November 5, 2026, with prices from HK$17,556 to HK$42,032, a HK$24,476 spread on the same certified stone. NZ Jewellers lists it at HK$42,032. 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 angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565485211
Dimensions6.81 × 6.78 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.81 mm6.78 mm1.21 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565485211
Side View
Table 58.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.2%

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$42,032 HKD|Low: HK$17,148 HKD|High: HK$42,620 HKD|Avg: HK$26,496 HKD|-1.4%
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
Retailer 17
November 6, 2026
Retailer 5HK$17,556 HKD
Retailer 8HK$18,888 HKD
Retailer 2HK$20,730 HKD
Retailer 17HK$21,333 HKD
Retailer 11HK$22,446 HKD
Retailer 15HK$22,713 HKD
Retailer 4HK$23,473 HKD
Retailer 6HK$23,888 HKD
Retailer 12HK$24,359 HKD
Retailer 7HK$24,609 HKD
Retailer 3HK$27,125 HKD
Retailer 13HK$27,713 HKD
Retailer 9HK$27,940 HKD
Retailer 14HK$29,445 HKD
Retailer 10HK$36,703 HKD
Retailer 16HK$40,237 HKD
NZ JewellersHK$42,032 HKD

20 data points across 17 retailers

16 retailersHK$17,556 HKD to HK$42,032 HKD

A
Cheapest Retailer
-
HK$17,556 HKD
A
Retailer 2
-
HK$18,888 HKD
View
B+
Retailer 3
-
HK$20,730 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$21,333 HKD
View
B+
Retailer 5
-
HK$22,446 HKD
View
B+
Retailer 6
-
HK$22,713 HKD
View
B+
Retailer 7
-
HK$23,473 HKD
View
B+
Retailer 8
-
HK$23,888 HKD
View
B+
Retailer 9
-
HK$24,359 HKD
View
B+
Retailer 10
-
HK$24,609 HKD
View
B+
Retailer 11
-
HK$27,125 HKD
View
B+
Retailer 12
-
HK$27,713 HKD
View
B+
Retailer 13
-
HK$29,445 HKD
View
B
Retailer 14
-
HK$36,703 HKD
View
B
Retailer 15
-
HK$40,237 HKD
View
Most Expensive
B
NZ Jewellers
a07b3bff-544c-40fa-9fd1-2f4dcd5af268 · Nov 5
HK$42,032 HKD
$5,363 USD
View
15 more retailers have this diamond
Prices start from HK$17,556 HKDSave up to HK$24,476 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$17,556 HKD