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Marquise|Lab Grown|IGI

1.09ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG843638113

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843638113

Diamond specifications and retailer prices

From HK$2,401 HKD
$306 USD
As of November 1, 2026
Save HK$5,994 HKD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,395 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.09ct lab-grown marquise diamond

This 1.09ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843638113 or 843638113. Listed at 8 retailers as of October 30, 2026, with prices from HK$2,401 to HK$8,395, a HK$5,994 spread on the same certified stone. With Clarity lists it at HK$8,395. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843638113
Dimensions11.40 × 5.23 × 3.11 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm5.23 mm1.09 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843638113
Side View
Table 62.0%Crown 39.4°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 59.5%

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 1
Current: HK$4,817 HKD|Low: HK$2,401 HKD|High: HK$8,395 HKD|Avg: HK$6,010 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 1, 2026
Retailer 2HK$2,401 HKD
Retailer 7HK$3,232 HKD
Retailer 6HK$4,564 HKD
Retailer 1HK$4,817 HKD
Retailer 4HK$5,233 HKD
Retailer 3HK$7,720 HKD
Retailer 5HK$8,127 HKD
With ClarityHK$8,395 HKD

3 data points across 8 retailers

8 retailersHK$2,401 HKD to HK$8,395 HKD

A
Cheapest Retailer
-
HK$2,401 HKD
$306 USD
A
Retailer 2
-
HK$3,232 HKD
$412 USD
View
A
Retailer 3
-
HK$4,564 HKD
£458 GBP
View
A
Retailer 4
-
HK$4,817 HKD
$614 USD
View
B+
Retailer 5
-
HK$5,233 HKD
$667 USD
View
B+
Retailer 6
-
HK$7,720 HKD
$984 USD
View
B+
Retailer 7
-
HK$8,127 HKD
$1,036 USD
View
Most Expensive
B
With Clarity
843638113 · Oct 30
HK$8,395 HKD
$1,070 USD
View
7 more retailers have this diamond
Prices start from HK$2,401 HKDSave up to HK$5,994 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
1.09ct Marquise
HK$2,401 HKD