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Marquise|Lab Grown|IGI

1.12ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG764673045

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764673045

Diamond specifications and retailer prices

From HK$2,534 HKD
As of November 6, 2026
Save HK$5,805 HKD (70%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$8,339 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.12ct lab-grown marquise diamond

This 1.12ct lab-grown marquise 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 LG764673045 or 764673045. Listed at 3 retailers as of November 1, 2026, with prices from HK$2,534 to HK$8,339, a HK$5,805 spread on the same certified stone. MOH London lists it at HK$8,339. 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

1.12
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764673045
Dimensions10.70 × 5.45 × 3.38 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.70 mm5.45 mm1.12 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764673045
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$8,339 HKD|Low: HK$2,534 HKD|High: HK$8,449 HKD|Avg: HK$4,905 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3HK$2,534 HKD
Retailer 5HK$2,863 HKD
Retailer 4HK$3,515 HKD
Retailer 2HK$4,370 HKD
Retailer 6HK$7,775 HKD
MOH LondonHK$8,339 HKD

9 data points across 6 retailers

3 retailersHK$2,534 HKD to HK$8,339 HKD

B+
Cheapest Retailer
-
HK$2,534 HKD
B+
Retailer 2
-
HK$4,370 HKD
View
Most Expensive
B
MOH London
LG764673045 · Nov 1
HK$8,339 HKD
£837 GBP
View
2 more retailers have this diamond
Prices start from HK$2,534 HKDSave up to HK$5,805 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+
1.12ct Marquise
HK$2,534 HKD