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Marquise|Lab Grown|IGI

1.06ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG783643185

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783643185

Diamond specifications and retailer prices

From HK$1,742 HKD
$222 USD
As of October 30, 2026
Save HK$15,990 HKD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$17,731 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.06ct lab-grown marquise diamond

This 1.06ct 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 LG783643185 or 783643185. Listed at 22 retailers as of October 28, 2026, with prices from HK$1,742 to HK$17,731, a HK$15,990 spread on the same certified stone. Brilliant Earth lists it at HK$17,731. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783643185
Dimensions11.16 × 5.32 × 3.22 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.32 mm1.06 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783643185
Side View
Table 57.0%Crown 32.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

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: Oct 30
Current: HK$14,436 HKD|Low: HK$1,742 HKD|High: HK$17,731 HKD|Avg: HK$8,566 HKD|-18.6%
Brilliant Earth
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
Retailer 20
November 1, 2026
Retailer 20HK$1,742 HKD
Retailer 15HK$1,977 HKD
Retailer 6HK$2,158 HKD
Retailer 19HK$3,695 HKD
Retailer 18HK$4,009 HKD
Retailer 13HK$4,020 HKD
Retailer 10HK$4,221 HKD
Retailer 9HK$4,676 HKD
Retailer 17HK$4,841 HKD
Retailer 11HK$5,570 HKD
Retailer 14HK$6,943 HKD
Retailer 16HK$6,967 HKD
Retailer 12HK$7,333 HKD
Retailer 5HK$7,355 HKD
Retailer 8HK$7,777 HKD
Retailer 4HK$7,806 HKD
Retailer 7HK$8,033 HKD
Retailer 2HK$8,659 HKD
Retailer 3HK$9,915 HKD
Brilliant EarthHK$14,436 HKD

38 data points across 20 retailers

22 retailersHK$1,742 HKD to HK$17,731 HKD

A
Cheapest Retailer
-
HK$1,742 HKD
$222 USD
A
Retailer 2
-
HK$1,977 HKD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,158 HKD
$275 USD
View
A
Retailer 4
-
HK$3,695 HKD
$471 USD
View
A
Retailer 5
-
HK$4,009 HKD
$511 USD
View
A
Retailer 6
-
HK$4,020 HKD
£403 GBP
View
A
Retailer 7
-
HK$4,221 HKD
$538 USD
View
Retailer 8
-
HK$4,676 HKD
$596 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
HK$4,841 HKD
$617 USD
View
B+
Retailer 10
-
HK$5,570 HKD
$710 USD
View
B+
Retailer 11
-
HK$6,943 HKD
$885 USD
View
B+
Retailer 12
-
HK$6,967 HKD
$888 USD
View
B+
Retailer 13
-
HK$7,333 HKD
A$1,438 AUD
View
B+
Retailer 14
-
HK$7,355 HKD
$937 USD
View
B+
Retailer 15
-
HK$7,777 HKD
€944 EUR
View
B+
Retailer 16
-
HK$7,806 HKD
$995 USD
View
B+
Retailer 17
-
HK$8,033 HKD
ZAR 16,541 ZAR
View
B
Retailer 18
-
HK$8,659 HKD
£869 GBP
View
B+
Retailer 19
-
HK$9,915 HKD
$1,264 USD
View
B
Retailer 20
-
HK$11,423 HKD
$1,456 USD
View
B
Retailer 21
-
HK$14,436 HKD
$1,840 USD
View
Most Expensive
B
Brilliant Earth
20257444A · Oct 28
HK$17,731 HKD
$2,260 USD
View
21 more retailers have this diamond
Prices start from HK$1,742 HKDSave up to HK$15,990 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
1.06ct Marquise
HK$1,742 HKD