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Marquise|Lab Grown|IGI

1.53ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG846663314

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846663314

Diamond specifications and retailer prices

From HK$4,965 HKD
£498 GBP
As of November 1, 2026
Save HK$21,789 HKD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$26,754 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct 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 LG846663314 or 846663314. Listed at 9 retailers as of October 31, 2026, with prices from HK$4,965 to HK$26,754, a HK$21,789 spread on the same certified stone. Brilliant Earth lists it at HK$26,754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663314
Dimensions11.32 × 5.98 × 3.80 mm
L/W Ratio1.89
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
11.32 mm5.98 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663314
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 63.5%

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$26,754 HKD|Low: HK$4,965 HKD|High: HK$30,598 HKD|Avg: HK$15,054 HKD|-12.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$4,965 HKD
Retailer 3HK$5,924 HKD
Retailer 7HK$7,508 HKD
Retailer 5HK$8,991 HKD
Retailer 4HK$12,961 HKD
Retailer 6HK$18,084 HKD
Retailer 8HK$19,889 HKD
Retailer 9HK$25,647 HKD
Brilliant EarthHK$26,754 HKD

7 data points across 9 retailers

9 retailersHK$4,965 HKD to HK$26,754 HKD

A
Cheapest Retailer
-
HK$4,965 HKD
£498 GBP
A
Retailer 2
-
HK$5,924 HKD
$755 USD
View
A
Retailer 3
-
HK$7,508 HKD
$957 USD
View
A
Retailer 4
-
HK$8,991 HKD
$1,146 USD
View
B+
Retailer 5
-
HK$12,961 HKD
$1,652 USD
View
B+
Retailer 6
-
HK$18,084 HKD
$2,305 USD
View
B+
Retailer 7
-
HK$19,889 HKD
$2,535 USD
View
B
Retailer 8
-
HK$25,647 HKD
£2,574 GBP
View
Most Expensive
B
Brilliant Earth
22315350A · Oct 31
HK$26,754 HKD
$3,410 USD
View
8 more retailers have this diamond
Prices start from HK$4,965 HKDSave up to HK$21,789 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
1.53ct Marquise
HK$4,965 HKD