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Round|Natural|GIA

1.23ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7548112633

Certificate GIA 7548112633

Diamond specifications and retailer prices

From HK$17,454 HKD
As of November 4, 2026
Save HK$16,169 HKD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$40,063 HKD at MOH London · As of October 29, 2026
View at MOH London

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 7548112633. Listed at 14 retailers as of November 4, 2026, with a 93% 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

1.23
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7548112633
Dimensions6.78 × 6.82 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Cloud, Feather, Needle
Top View
6.78 mm6.82 mm1.23 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548112633
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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$40,063 HKD|Low: HK$17,352 HKD|High: HK$41,506 HKD|Avg: HK$25,590 HKD|-3.5%
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
November 6, 2026
Retailer 12HK$17,454 HKD
Retailer 6HK$20,369 HKD
Retailer 5HK$21,341 HKD
Retailer 2HK$21,960 HKD
Retailer 8HK$21,960 HKD
Retailer 14HK$22,423 HKD
Retailer 13HK$22,917 HKD
Retailer 10HK$23,050 HKD
Retailer 4HK$24,319 HKD
Retailer 7HK$27,321 HKD
Retailer 9HK$27,447 HKD
Retailer 11HK$29,288 HKD
Retailer 3HK$33,622 HKD
MOH LondonHK$40,063 HKD

35 data points across 14 retailers

14 retailersHK$17,454 HKD to HK$33,622 HKD

A
Cheapest Retailer
-
HK$17,454 HKD
A
Retailer 2
-
HK$20,369 HKD
View
B+
Retailer 3
-
HK$21,341 HKD
View
A
Retailer 4
-
HK$21,960 HKD
View
B+
Retailer 5
-
HK$21,960 HKD
View
B+
Retailer 6
-
HK$22,423 HKD
View
B+
Retailer 7
-
HK$22,917 HKD
View
B+
Retailer 8
-
HK$23,050 HKD
View
Retailer 9
-
HK$24,319 HKD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
HK$27,321 HKD
View
B+
Retailer 11
-
HK$27,447 HKD
View
B+
Retailer 12
-
HK$29,288 HKD
View
B
Retailer 13
-
HK$33,622 HKD
View
Most Expensive
MOH London
442CD02F9 · Oct 29
HK$40,063 HKD
£4,025 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from HK$17,454 HKDSave up to HK$16,169 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$17,454 HKD