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1.30ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG797676963

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797676963

Diamond specifications and retailer prices

From HK$2,816 HKD
As of November 4, 2026
Save HK$4,706 HKD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$7,522 HKD at MOH London · As of November 2, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG797676963 or 797676963. Listed at 7 retailers as of November 2, 2026, with prices from HK$2,816 to HK$7,522, a HK$4,706 spread on the same certified stone. MOH London lists it at HK$7,522. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797676963
Dimensions6.94 × 6.91 × 4.38 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.91 mm1.30 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797676963
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.3%

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$7,522 HKD|Low: HK$2,667 HKD|High: HK$7,612 HKD|Avg: HK$4,248 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 3HK$2,816 HKD
Retailer 4HK$2,887 HKD
Retailer 6HK$3,279 HKD
Retailer 5HK$3,593 HKD
Retailer 2HK$4,119 HKD
Retailer 7HK$5,601 HKD
MOH LondonHK$7,522 HKD

35 data points across 7 retailers

7 retailersHK$2,816 HKD to HK$7,522 HKD

A
Cheapest Retailer
-
HK$2,816 HKD
B+
Retailer 2
-
HK$2,887 HKD
View
A
Retailer 3
-
HK$3,279 HKD
View
B+
Retailer 4
-
HK$3,593 HKD
View
B+
Retailer 5
-
HK$4,119 HKD
View
B
Retailer 6
-
HK$5,601 HKD
View
Most Expensive
B
MOH London
LG797676963 · Nov 2
HK$7,522 HKD
£755 GBP
View
6 more retailers have this diamond
Prices start from HK$2,816 HKDSave up to HK$4,706 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$2,816 HKD