Round|Natural|GIA

1.23ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1553076822

Certificate GIA 1553076822

Diamond specifications and retailer prices

From HK$22,862 HKD
As of November 4, 2026
Save HK$20,291 HKD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$43,153 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 1553076822. Listed at 6 retailers as of November 4, 2026, with prices from HK$22,862 to HK$43,153, a HK$20,291 spread on the same certified stone. NZ Jewellers lists it at HK$43,153. 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
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1553076822
Dimensions6.82 × 6.84 × 4.28 mm
L/W Ratio1.00
Star length45%
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
6.82 mm6.84 mm1.23 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553076822
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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$43,153 HKD|Low: HK$22,862 HKD|High: HK$43,153 HKD|Avg: HK$32,051 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5HK$22,862 HKD
Retailer 6HK$23,677 HKD
Retailer 4HK$27,415 HKD
Retailer 2HK$28,465 HKD
Retailer 3HK$41,311 HKD
NZ JewellersHK$43,153 HKD

24 data points across 6 retailers

6 retailersHK$22,862 HKD to HK$43,153 HKD

B+
Cheapest Retailer
-
HK$22,862 HKD
Final sale: no returns
B+
Retailer 2
-
HK$23,677 HKD
View
B+
Retailer 3
-
HK$27,415 HKD
View
B+
Retailer 4
-
HK$28,465 HKD
View
B
Retailer 5
-
HK$41,311 HKD
View
Most Expensive
B
NZ Jewellers
ce87c0f8-fe7a-4472-9073-5ec40957bbf1 · Nov 5
HK$43,153 HKD
$5,506 USD
View
5 more retailers have this diamond
Prices start from HK$22,862 HKDSave up to HK$20,291 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+
1.23ct Round
HK$22,862 HKD