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Marquise|Lab Grown|IGI

1.01ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG791607935

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791607935

Diamond specifications and retailer prices

From HK$3,766 HKD
$480 USD
As of October 29, 2026
Save HK$12,790 HKD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$16,556 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.01ct lab-grown marquise diamond

This 1.01ct 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 LG791607935 or 791607935. Listed at 11 retailers as of October 28, 2026, with prices from HK$3,766 to HK$16,556, a HK$12,790 spread on the same certified stone. Brilliant Earth lists it at HK$16,556. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791607935
Dimensions10.20 × 5.22 × 3.30 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm5.22 mm1.01 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791607935
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.2%

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 29
Current: HK$16,556 HKD|Low: HK$1,836 HKD|High: HK$17,262 HKD|Avg: HK$7,978 HKD|-4.1%
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
October 8, 2026
Retailer 17HK$2,817 HKD
Retailer 14HK$3,766 HKD
Retailer 6HK$4,433 HKD
Retailer 16HK$4,457 HKD
Retailer 15HK$4,535 HKD
Retailer 8HK$4,661 HKD
Retailer 18HK$4,872 HKD
Retailer 4HK$4,991 HKD
Retailer 3HK$5,304 HKD
Retailer 12HK$6,067 HKD
Retailer 9HK$9,553 HKD
Retailer 7HK$9,973 HKD
Retailer 2HK$10,021 HKD
Retailer 5HK$11,569 HKD
Retailer 10HK$11,702 HKD
Retailer 11HK$11,825 HKD
Retailer 13HK$14,704 HKD
Brilliant EarthHK$16,556 HKD

19 data points across 18 retailers

11 retailersHK$3,766 HKD to HK$16,556 HKD

A
Cheapest Retailer
-
HK$3,766 HKD
$480 USD
A
Retailer 2
-
HK$4,535 HKD
$578 USD
View
Retailer 3
-
HK$4,872 HKD
ZAR 10,031 ZAR
View
Price last confirmed 28 days ago
Retailer 4
-
HK$5,304 HKD
$676 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
HK$6,067 HKD
$773 USD
View
Retailer 6
-
HK$9,553 HKD
$1,218 USD
View
Price last confirmed 27 days ago
B
Retailer 7
-
HK$10,021 HKD
CA$1,774 CAD
View
Retailer 8
-
HK$11,569 HKD
£1,161 GBP
View
Price last confirmed 29 days ago
B
Retailer 9
-
HK$11,825 HKD
$1,507 USD
View
B
Retailer 10
-
HK$14,704 HKD
$1,874 USD
View
Most Expensive
B
Brilliant Earth
21717489A · Oct 28
HK$16,556 HKD
$2,110 USD
View
10 more retailers have this diamond
Prices start from HK$3,766 HKDSave up to HK$12,790 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
1.01ct Marquise
HK$3,766 HKD