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Marquise|Lab Grown|IGI

0.80ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG564386105

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG564386105

Diamond specifications and retailer prices

From HK$918 HKD
$117 USD
As of October 30, 2026
Save HK$8,598 HKD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,516 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct lab-grown marquise diamond

This 0.8ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564386105 or 564386105. Listed at 13 retailers as of October 29, 2026, with prices from HK$918 to HK$9,516, a HK$8,598 spread on the same certified stone. MOH London lists it at HK$9,516. 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

0.80
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564386105
Dimensions9.69 × 4.87 × 3.02 mm
L/W Ratio1.99
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.69 mm4.87 mm0.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564386105
Side View
Table 57.5%Crown 36.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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: Oct 30
Current: HK$9,516 HKD|Low: HK$918 HKD|High: HK$9,516 HKD|Avg: HK$2,913 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 13HK$918 HKD
Retailer 18HK$1,059 HKD
Retailer 15HK$1,208 HKD
Retailer 5HK$1,306 HKD
Retailer 19HK$1,334 HKD
Retailer 14HK$1,645 HKD
Retailer 7HK$1,837 HKD
Retailer 3HK$2,212 HKD
Retailer 2HK$2,313 HKD
Retailer 6HK$2,470 HKD
Retailer 9HK$2,903 HKD
Retailer 10HK$2,969 HKD
Retailer 16HK$3,021 HKD
Retailer 17HK$3,648 HKD
Retailer 12HK$4,064 HKD
Retailer 4HK$4,094 HKD
Retailer 8HK$4,790 HKD
Retailer 11HK$5,178 HKD
MOH LondonHK$9,516 HKD

4 data points across 19 retailers

13 retailersHK$918 HKD to HK$9,516 HKD

A
Cheapest Retailer
-
HK$918 HKD
$117 USD
A
Retailer 2
-
HK$1,059 HKD
$135 USD
View
A
Retailer 3
-
HK$1,208 HKD
$154 USD
View
A
Retailer 4
-
HK$1,306 HKD
View
A
Retailer 5
-
HK$1,645 HKD
£165 GBP
View
B+
Retailer 6
-
HK$2,212 HKD
$282 USD
View
B+
Retailer 7
-
HK$2,313 HKD
£232 GBP
View
B+
Retailer 8
-
HK$2,470 HKD
£248 GBP
View
B+
Retailer 9
-
HK$3,021 HKD
$385 USD
View
B
Retailer 10
-
HK$3,648 HKD
$465 USD
View
B
Retailer 11
-
HK$4,064 HKD
$518 USD
View
B
Retailer 12
-
HK$4,094 HKD
$522 USD
View
Most Expensive
B
MOH London
LG564386105 · Oct 29
HK$9,516 HKD
£955 GBP
View
12 more retailers have this diamond
Prices start from HK$918 HKDSave up to HK$8,598 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
0.80ct Marquise
HK$918 HKD