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1.23ct K VS1 Round Lab Grown Diamond

ID • K/VS1 • IGI LG846648238

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846648238

Diamond specifications and retailer prices

From HK$3,452 HKD
As of November 4, 2026
Save HK$11,762 HKD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$15,214 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown 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 IGI LG846648238 or 846648238. Listed at 7 retailers as of November 4, 2026, with prices from HK$3,452 to HK$15,214, a HK$11,762 spread on the same certified stone. MOH London lists it at HK$15,214. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846648238
Dimensions6.84 × 6.82 × 4.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.82 mm1.23 ctK / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846648238
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 41.4°CuletDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$15,214 HKD|Low: HK$3,452 HKD|High: HK$15,334 HKD|Avg: HK$7,276 HKD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7HK$3,452 HKD
Retailer 2HK$4,833 HKD
Retailer 6HK$5,060 HKD
Retailer 4HK$5,241 HKD
Retailer 3HK$6,723 HKD
Retailer 5HK$10,944 HKD
MOH LondonHK$15,214 HKD

9 data points across 7 retailers

7 retailersHK$3,452 HKD to HK$15,214 HKD

A
Cheapest Retailer
-
HK$3,452 HKD
A
Retailer 2
-
HK$4,833 HKD
View
A
Retailer 3
-
HK$5,060 HKD
View
A
Retailer 4
-
HK$5,241 HKD
View
B+
Retailer 5
-
HK$6,723 HKD
View
B+
Retailer 6
-
HK$10,944 HKD
View
Most Expensive
B
MOH London
LG846648238 · Nov 5
HK$15,214 HKD
£1,527 GBP
View
6 more retailers have this diamond
Prices start from HK$3,452 HKDSave up to HK$11,762 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$3,452 HKD