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Round|Lab Grown|IGI

1.03ct I VS1 Round Lab Grown Diamond

EX • I/VS1 • IGI LG628490713

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628490713

Diamond specifications and retailer prices

From HK$2,613 HKD
As of November 4, 2026
Save HK$3,964 HKD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$6,576 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628490713 or 628490713. Listed at 5 retailers as of November 2, 2026, with prices from HK$2,613 to HK$6,576, a HK$3,964 spread on the same certified stone. MOH London lists it at HK$6,576. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628490713
Dimensions6.47 × 6.44 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.47 mm6.44 mm1.03 ctI / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG628490713
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.4%

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$6,576 HKD|Low: HK$1,899 HKD|High: HK$7,154 HKD|Avg: HK$4,071 HKD|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3HK$2,613 HKD
Retailer 6HK$3,068 HKD
Retailer 4HK$3,334 HKD
Retailer 5HK$3,703 HKD
Retailer 7HK$3,915 HKD
Retailer 2HK$4,959 HKD
MOH LondonHK$6,576 HKD

14 data points across 7 retailers

5 retailersHK$2,613 HKD to HK$6,576 HKD

B+
Cheapest Retailer
-
HK$2,613 HKD
B+
Retailer 2
-
HK$3,334 HKD
View
B+
Retailer 3
-
HK$3,703 HKD
View
B
Retailer 4
-
HK$4,959 HKD
View
Most Expensive
B
MOH London
LG628490713 · Nov 2
HK$6,576 HKD
£660 GBP
View
4 more retailers have this diamond
Prices start from HK$2,613 HKDSave up to HK$3,964 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+
1.03ct Round
HK$2,613 HKD