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Marquise|Lab Grown|IGI

1.07ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG783628988

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783628988

Diamond specifications and retailer prices

From HK$2,024 HKD
As of November 5, 2026
Save HK$6,315 HKD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$8,339 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.07ct lab-grown marquise diamond

This 1.07ct 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 LG783628988 or 783628988. Listed at 7 retailers as of November 2, 2026, with prices from HK$2,024 to HK$8,339, a HK$6,315 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

1.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783628988
Dimensions11.05 × 5.44 × 3.26 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm5.44 mm1.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783628988
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 38.6°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$8,339 HKD|Low: HK$2,024 HKD|High: HK$8,439 HKD|Avg: HK$4,156 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7HK$2,024 HKD
Retailer 6HK$2,534 HKD
Retailer 4HK$3,766 HKD
Retailer 2HK$3,813 HKD
Retailer 5HK$4,244 HKD
Retailer 3HK$4,370 HKD
MOH LondonHK$8,339 HKD

41 data points across 7 retailers

7 retailersHK$2,024 HKD to HK$8,339 HKD

A
Cheapest Retailer
-
HK$2,024 HKD
A
Retailer 2
-
HK$2,534 HKD
View
B+
Retailer 3
-
HK$3,766 HKD
View
B+
Retailer 4
-
HK$3,813 HKD
View
B+
Retailer 5
-
HK$4,244 HKD
View
B+
Retailer 6
-
HK$4,370 HKD
View
Most Expensive
B
MOH London
LG783628988 · Nov 2
HK$8,339 HKD
£837 GBP
View
6 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$6,315 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
1.07ct Marquise
HK$2,024 HKD