Marquise|Lab Grown|IGI

1.17ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG845669343

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845669343

Diamond specifications and retailer prices

From HK$1,326 HKD
As of November 4, 2026
Save HK$5,559 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$6,885 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.17ct lab-grown marquise diamond

This 1.17ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG845669343 or 845669343. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,326 to HK$6,885, a HK$5,559 spread on the same certified stone. MOH London lists it at HK$6,885. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.17
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845669343
Dimensions10.52 × 5.47 × 3.58 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm5.47 mm1.17 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG845669343
Side View
Table 63.0%Crown 33.8°Girdle: STK-THKPavilion 42°Culet: NoneDepth 65.4%

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 4
Current: HK$6,885 HKD|Low: HK$1,192 HKD|High: HK$6,885 HKD|Avg: HK$2,861 HKD
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
November 6, 2026
Retailer 11HK$1,192 HKD
Retailer 12HK$1,326 HKD
Retailer 4HK$1,702 HKD
Retailer 2HK$1,899 HKD
Retailer 10HK$2,510 HKD
Retailer 6HK$2,542 HKD
Retailer 13HK$2,699 HKD
Retailer 7HK$2,871 HKD
Retailer 5HK$2,981 HKD
Retailer 8HK$3,821 HKD
Retailer 9HK$4,825 HKD
Retailer 3HK$4,880 HKD
MOH LondonHK$6,885 HKD

12 data points across 13 retailers

14 retailersHK$1,326 HKD to HK$6,885 HKD

Retailer 1
-
HK$1,192 HKD
Price last confirmed 14 days ago
A
Retailer 2
-
HK$1,326 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$1,702 HKD
View
A
Retailer 4
-
HK$1,899 HKD
View
Retailer 5
-
HK$2,510 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$2,542 HKD
View
B+
Retailer 7
-
HK$2,699 HKD
View
B+
Retailer 8
-
HK$2,871 HKD
View
Retailer 9
-
HK$2,981 HKD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
HK$3,821 HKD
View
Retailer 11
-
HK$4,825 HKD
View
Price last confirmed 9 days ago
B
Retailer 12
-
HK$4,880 HKD
View
B
Retailer 13
-
HK$5,335 HKD
View
Most Expensive
B
MOH London
LG845669343 · Nov 4
HK$6,885 HKD
£691 GBP
View
13 more retailers have this diamond
Prices start from HK$1,326 HKDSave up to HK$5,559 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
1.17ct Marquise
HK$1,326 HKD