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1.30ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG462132957

Shape and cutting style on the report: Round brilliant

Certificate IGI LG462132957

Diamond specifications and retailer prices

From HK$5,146 HKD
As of November 5, 2026
Save HK$20,001 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$25,148 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG462132957 or 462132957. Listed at 10 retailers as of November 3, 2026, with prices from HK$5,146 to HK$25,148, a HK$20,001 spread on the same certified stone. MOH London lists it at HK$25,148. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG462132957
Dimensions6.97 × 7.03 × 4.30 mm
L/W Ratio1.01
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
6.97 mm7.03 mm1.30 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG462132957
Side View
Table 53.0%Crown 31.9°Girdle: MED-STKPavilion 40.2°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 5
Current: HK$25,148 HKD|Low: HK$4,942 HKD|High: HK$25,456 HKD|Avg: HK$10,909 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4HK$5,146 HKD
Retailer 7HK$5,758 HKD
Retailer 2HK$5,805 HKD
Retailer 5HK$5,970 HKD
Retailer 8HK$9,657 HKD
Retailer 6HK$9,744 HKD
Retailer 9HK$13,360 HKD
Retailer 3HK$15,251 HKD
MOH LondonHK$25,148 HKD

17 data points across 9 retailers

10 retailersHK$5,146 HKD to HK$25,148 HKD

A
Cheapest Retailer
-
HK$5,146 HKD
A
Retailer 2
-
HK$5,601 HKD
View
A
Retailer 3
-
HK$5,758 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,805 HKD
View
A
Retailer 5
-
HK$5,970 HKD
View
Retailer 6
-
HK$5,970 HKD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
HK$9,744 HKD
View
B
Retailer 8
-
HK$15,251 HKD
View
B
Retailer 9
-
HK$16,789 HKD
View
Most Expensive
B
MOH London
LG462132957 · Nov 3
HK$25,148 HKD
£2,524 GBP
View
9 more retailers have this diamond
Prices start from HK$5,146 HKDSave up to HK$20,001 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
1.30ct Round
HK$5,146 HKD