CaratHunter
Plans
Marquise|Lab Grown|IGI

1.51ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG847678795

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847678795

Diamond specifications and retailer prices

From HK$4,720 HKD
As of November 1, 2026
Save HK$10,944 HKD (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$15,664 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847678795 or 847678795. Listed at 8 retailers as of November 1, 2026, with prices from HK$4,720 to HK$15,664, a HK$10,944 spread on the same certified stone. MOH London lists it at HK$15,664. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847678795
Dimensions11.87 × 5.95 × 3.65 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm5.95 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847678795
Side View
Table 65.0%Crown 33.8°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 61.3%

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$15,664 HKD|Low: HK$4,720 HKD|High: HK$15,664 HKD|Avg: HK$9,152 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8HK$4,720 HKD
Retailer 3HK$5,743 HKD
Retailer 4HK$6,136 HKD
Retailer 2HK$6,985 HKD
Retailer 5HK$8,348 HKD
Retailer 7HK$13,856 HKD
Retailer 6HK$13,970 HKD
MOH LondonHK$15,664 HKD

5 data points across 8 retailers

8 retailersHK$4,720 HKD to HK$15,664 HKD

A
Cheapest Retailer
-
HK$4,720 HKD
A
Retailer 2
-
HK$5,743 HKD
$732 USD
View
A
Retailer 3
-
HK$6,136 HKD
$782 USD
View
A
Retailer 4
-
HK$6,985 HKD
£701 GBP
View
A
Retailer 5
-
HK$8,348 HKD
$1,064 USD
View
B+
Retailer 6
-
HK$13,856 HKD
$1,766 USD
View
B+
Retailer 7
-
HK$13,970 HKD
$1,781 USD
View
Most Expensive
B+
MOH London
LG847678795 · Nov 1
HK$15,664 HKD
£1,572 GBP
View
7 more retailers have this diamond
Prices start from HK$4,720 HKDSave up to HK$10,944 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
1.51ct Marquise
HK$4,720 HKD