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Heart|Lab Grown|IGI

1.01ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG788684485

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788684485

Diamond specifications and retailer prices

From HK$2,053 HKD
As of November 6, 2026
Save HK$5,024 HKD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$7,077 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG788684485 or 788684485. Listed at 5 retailers as of November 4, 2026, with prices from HK$2,053 to HK$7,077, a HK$5,024 spread on the same certified stone. MOH London lists it at HK$7,077. 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

1.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788684485
Dimensions6.99 × 6.80 × 3.79 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm6.80 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG788684485
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 54.2%

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 6
Current: HK$7,077 HKD|Low: HK$2,053 HKD|High: HK$7,176 HKD|Avg: HK$3,419 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4HK$2,053 HKD
Retailer 5HK$2,304 HKD
Retailer 2HK$2,626 HKD
Retailer 3HK$2,876 HKD
MOH LondonHK$7,077 HKD

38 data points across 5 retailers

5 retailersHK$2,053 HKD to HK$7,077 HKD

B+
Cheapest Retailer
-
HK$2,053 HKD
B+
Retailer 2
-
HK$2,304 HKD
View
B+
Retailer 3
-
HK$2,626 HKD
View
B+
Retailer 4
-
HK$2,876 HKD
View
Most Expensive
B
MOH London
LG788684485 · Nov 4
HK$7,077 HKD
£711 GBP
View
4 more retailers have this diamond
Prices start from HK$2,053 HKDSave up to HK$5,024 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+
1.01ct Heart
HK$2,053 HKD