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Marquise|Lab Grown|IGI

1.10ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG738522830

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG738522830

Diamond specifications and retailer prices

From HK$1,122 HKD
As of November 2, 2026
Save HK$5,384 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,506 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.1ct lab-grown marquise diamond

This 1.1ct 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 LG738522830 or 738522830. Listed at 14 retailers as of November 2, 2026, with prices from HK$1,122 to HK$6,506, a HK$5,384 spread on the same certified stone. MOH London lists it at HK$6,506. 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

1.10
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738522830
Dimensions10.76 × 5.42 × 3.38 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm5.42 mm1.10 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738522830
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.4%

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 2
Current: HK$6,506 HKD|Low: HK$1,122 HKD|High: HK$8,630 HKD|Avg: HK$3,510 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 4, 2026
Retailer 12HK$1,122 HKD
Retailer 17HK$1,302 HKD
Retailer 13HK$1,389 HKD
Retailer 5HK$1,600 HKD
Retailer 10HK$1,797 HKD
Retailer 2HK$2,369 HKD
Retailer 4HK$2,573 HKD
Retailer 16HK$2,605 HKD
Retailer 6HK$2,644 HKD
Retailer 7HK$2,895 HKD
Retailer 14HK$3,342 HKD
Retailer 15HK$4,472 HKD
Retailer 3HK$4,550 HKD
Retailer 11HK$4,731 HKD
MOH LondonHK$6,506 HKD
Retailer 8HK$7,021 HKD
Retailer 9HK$8,630 HKD

8 data points across 17 retailers

14 retailersHK$1,122 HKD to HK$6,506 HKD

A
Cheapest Retailer
-
HK$1,122 HKD
A
Retailer 2
-
HK$1,302 HKD
View
A
Retailer 3
-
HK$1,389 HKD
View
A
Retailer 4
-
HK$1,600 HKD
View
A
Retailer 5
-
HK$1,797 HKD
View
A
Retailer 6
-
HK$2,369 HKD
View
B+
Retailer 7
-
HK$2,573 HKD
View
A
Retailer 8
-
HK$2,605 HKD
View
A
Retailer 9
-
HK$2,644 HKD
View
B+
Retailer 10
-
HK$3,342 HKD
View
B+
Retailer 11
-
HK$4,472 HKD
View
B
Retailer 12
-
HK$4,550 HKD
View
B
Retailer 13
-
HK$4,731 HKD
View
Most Expensive
B
MOH London
LG738522830 · Nov 2
HK$6,506 HKD
£653 GBP
View
13 more retailers have this diamond
Prices start from HK$1,122 HKDSave up to HK$5,384 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
1.10ct Marquise
HK$1,122 HKD