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Marquise|Lab Grown|IGI

1.06ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG831604140

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831604140

Diamond specifications and retailer prices

From HK$2,283 HKD
$291 USD
As of November 1, 2026
Save HK$14,114 HKD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$16,398 HKD at Brilliant Earth · As of October 31, 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 LG831604140 or 831604140. Listed at 13 retailers as of October 31, 2026, with prices from HK$2,283 to HK$16,398, a HK$14,114 spread on the same certified stone. Brilliant Earth lists it at HK$16,398. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604140
Dimensions10.42 × 5.42 × 3.31 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.42 mm5.42 mm1.06 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604140
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.1%

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$16,398 HKD|Low: HK$2,283 HKD|High: HK$16,398 HKD|Avg: HK$6,662 HKD
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
November 1, 2026
Retailer 2HK$2,283 HKD
Retailer 8HK$2,678 HKD
Retailer 13HK$2,812 HKD
Retailer 5HK$3,452 HKD
Retailer 10HK$3,766 HKD
Retailer 9HK$4,840 HKD
Retailer 12HK$4,951 HKD
Retailer 4HK$6,804 HKD
Retailer 3HK$8,542 HKD
Retailer 11HK$8,905 HKD
Retailer 6HK$10,143 HKD
Retailer 7HK$10,874 HKD
Brilliant EarthHK$16,398 HKD

3 data points across 13 retailers

13 retailersHK$2,283 HKD to HK$16,398 HKD

A
Cheapest Retailer
-
HK$2,283 HKD
$291 USD
Final sale: no returns
A
Retailer 2
-
HK$2,678 HKD
£269 GBP
View
A
Retailer 3
-
HK$2,812 HKD
View
A
Retailer 4
-
HK$3,452 HKD
$440 USD
View
A
Retailer 5
-
HK$3,766 HKD
$480 USD
View
A
Retailer 6
-
HK$4,840 HKD
£486 GBP
View
B+
Retailer 7
-
HK$4,951 HKD
$631 USD
View
B+
Retailer 8
-
HK$6,804 HKD
SGD 1,172 SGD
View
B+
Retailer 9
-
HK$8,542 HKD
$1,089 USD
View
B
Retailer 10
-
HK$8,905 HKD
$1,135 USD
View
B
Retailer 11
-
HK$10,143 HKD
£1,018 GBP
View
B
Retailer 12
-
HK$10,874 HKD
$1,386 USD
View
Most Expensive
B
Brilliant Earth
22384764A · Oct 31
HK$16,398 HKD
$2,090 USD
View
12 more retailers have this diamond
Prices start from HK$2,283 HKDSave up to HK$14,114 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$2,283 HKD