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Round|Natural|GIA

1.23ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6501473801

Certificate GIA 6501473801

Diamond specifications and retailer prices

From HK$21,639 HKD
As of November 4, 2026
Save HK$22,517 HKD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$44,156 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6501473801. Listed at 15 retailers as of November 4, 2026, with prices from HK$21,639 to HK$44,156, a HK$22,517 spread on the same certified stone. NZ Jewellers lists it at HK$44,156. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6501473801
Dimensions6.90 × 6.88 × 4.22 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.90 mm6.88 mm1.23 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6501473801
Side View
Table 59.0%Crown 35°Girdle: MED-MEDPavilion 41°Culet: NoneDepth 61.2%

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 4
Current: HK$26,059 HKD|Low: HK$21,639 HKD|High: HK$42,894 HKD|Avg: HK$28,160 HKD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7HK$21,639 HKD
Retailer 8HK$22,964 HKD
Retailer 10HK$23,167 HKD
Retailer 9HK$24,570 HKD
Retailer 1HK$26,059 HKD
Retailer 2HK$26,318 HKD
Retailer 3HK$29,312 HKD
Retailer 4HK$29,429 HKD
Retailer 5HK$30,934 HKD
Retailer 6HK$42,267 HKD

42 data points across 10 retailers

15 retailersHK$21,639 HKD to HK$44,156 HKD

A
Cheapest Retailer
-
HK$21,639 HKD
B+
Retailer 2
-
HK$22,964 HKD
View
B+
Retailer 3
-
HK$23,167 HKD
View
B+
Retailer 4
-
HK$24,570 HKD
View
B+
Retailer 5
-
HK$25,346 HKD
View
Retailer 6
-
HK$25,346 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$26,059 HKD
View
B+
Retailer 8
-
HK$26,318 HKD
View
B+
Retailer 9
-
HK$26,467 HKD
View
B+
Retailer 10
-
HK$29,241 HKD
View
B+
Retailer 11
-
HK$29,312 HKD
View
B+
Retailer 12
-
HK$29,429 HKD
View
B+
Retailer 13
-
HK$30,934 HKD
View
B
Retailer 14
-
HK$42,267 HKD
View
Most Expensive
B
NZ Jewellers
9d077ee2-2e48-44c8-bdf7-bcd45561301a · Nov 5
HK$44,156 HKD
$5,634 USD
View
14 more retailers have this diamond
Prices start from HK$21,639 HKDSave up to HK$22,517 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
1.23ct Round
HK$21,639 HKD