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Marquise|Lab Grown|IGI

1.59ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG787623344

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787623344

Diamond specifications and retailer prices

From HK$7,618 HKD
$971 USD
As of October 30, 2026
Save HK$21,377 HKD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$28,995 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787623344 or 787623344. Listed at 13 retailers as of October 29, 2026, with prices from HK$7,618 to HK$28,995, a HK$21,377 spread on the same certified stone. MOH London lists it at HK$28,995. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623344
Dimensions12.07 × 6.15 × 3.80 mm
L/W Ratio1.96
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
12.07 mm6.15 mm1.59 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623344
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.8%

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$28,995 HKD|Low: HK$7,618 HKD|High: HK$38,012 HKD|Avg: HK$20,321 HKD|-12.2%
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
October 30, 2026
Retailer 12HK$7,618 HKD
Retailer 9HK$8,850 HKD
Retailer 3HK$9,942 HKD
Retailer 13HK$11,612 HKD
Retailer 6HK$11,822 HKD
Retailer 7HK$12,365 HKD
Retailer 5HK$14,830 HKD
Retailer 11HK$19,760 HKD
Retailer 8HK$26,558 HKD
Retailer 4HK$27,458 HKD
Retailer 2HK$27,931 HKD
Retailer 10HK$28,511 HKD
MOH LondonHK$28,995 HKD

43 data points across 13 retailers

13 retailersHK$7,618 HKD to HK$28,995 HKD

A
Cheapest Retailer
-
HK$7,618 HKD
$971 USD
A
Retailer 2
-
HK$8,850 HKD
$1,128 USD
View
A
Retailer 3
-
HK$9,942 HKD
View
A
Retailer 4
-
HK$11,612 HKD
$1,480 USD
View
A
Retailer 5
-
HK$11,822 HKD
£1,186 GBP
View
A
Retailer 6
-
HK$12,365 HKD
€1,501 EUR
View
B+
Retailer 7
-
HK$14,830 HKD
A$2,908 AUD
View
B+
Retailer 8
-
HK$19,760 HKD
$2,519 USD
View
B
Retailer 9
-
HK$26,558 HKD
$3,385 USD
View
B
Retailer 10
-
HK$27,458 HKD
$3,500 USD
View
B
Retailer 11
-
HK$27,931 HKD
$3,560 USD
View
B
Retailer 12
-
HK$28,511 HKD
$3,634 USD
View
Most Expensive
B
MOH London
LG787623344 · Oct 29
HK$28,995 HKD
£2,910 GBP
View
12 more retailers have this diamond
Prices start from HK$7,618 HKDSave up to HK$21,377 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
1.59ct Marquise
HK$7,618 HKD