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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG642425851

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG642425851

Diamond specifications and retailer prices

From HK$2,903 HKD
As of November 4, 2026
Save HK$9,981 HKD (77%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$12,884 HKD at MOH London · As of November 3, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG642425851 or 642425851. Listed at 29 retailers as of November 3, 2026, with prices from HK$2,903 to HK$12,884, a HK$9,981 spread on the same certified stone. MOH London lists it at HK$12,884. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642425851
Dimensions12.46 × 5.83 × 3.73 mm
L/W Ratio2.14
Girdle conditionFaceted
Culet sizePointed
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
12.46 mm5.83 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642425851
Side View
Table 61.0%Crown 35.6°Girdle: THN-MEDPavilion 41.7°Culet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$12,884 HKD|Low: HK$2,589 HKD|High: HK$14,777 HKD|Avg: HK$7,282 HKD|-12.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 4, 2026
Retailer 10HK$2,589 HKD
Retailer 20HK$2,903 HKD
Retailer 8HK$3,217 HKD
Retailer 6HK$3,711 HKD
Retailer 15HK$4,433 HKD
Retailer 4HK$4,535 HKD
Retailer 9HK$5,100 HKD
Retailer 3HK$5,225 HKD
Retailer 18HK$5,225 HKD
Retailer 16HK$5,539 HKD
Retailer 13HK$5,696 HKD
Retailer 11HK$7,297 HKD
Retailer 2HK$7,548 HKD
Retailer 21HK$9,431 HKD
Retailer 7HK$10,678 HKD
Retailer 12HK$10,757 HKD
Retailer 14HK$10,780 HKD
Retailer 17HK$10,882 HKD
Retailer 19HK$11,180 HKD
Retailer 5HK$12,624 HKD
MOH LondonHK$12,884 HKD

38 data points across 21 retailers

29 retailersHK$2,903 HKD to HK$12,884 HKD

Retailer 1
-
HK$2,589 HKD
Price last confirmed 27 days ago
A
Retailer 2
-
HK$2,903 HKD
View
Final sale: no returns
Retailer 3
-
HK$3,013 HKD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$3,217 HKD
View
Price last confirmed 27 days ago
Retailer 5
-
HK$3,217 HKD
View
Price last confirmed 25 days ago
Retailer 6
-
HK$3,374 HKD
View
Price last confirmed 36 days ago
Retailer 7
-
HK$3,688 HKD
View
Price last confirmed 36 days ago
A
Retailer 8
-
HK$3,711 HKD
View
A
Retailer 9
-
HK$4,433 HKD
View
A
Retailer 10
-
HK$4,535 HKD
View
A
Retailer 11
-
HK$5,100 HKD
View
A
Retailer 12
-
HK$5,225 HKD
View
A
Retailer 13
-
HK$5,225 HKD
View
A
Retailer 14
-
HK$5,539 HKD
View
Retailer 15
-
HK$5,680 HKD
View
Price last confirmed 20 days ago
A
Retailer 16
-
HK$5,696 HKD
View
B+
Retailer 17
-
HK$7,297 HKD
View
B+
Retailer 18
-
HK$7,548 HKD
View
B
Retailer 19
-
HK$9,431 HKD
View
Retailer 20
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HK$10,333 HKD
View
Price last confirmed 25 days ago
B
Retailer 21
-
HK$10,333 HKD
View
B
Retailer 22
-
HK$10,678 HKD
View
B
Retailer 23
-
HK$10,757 HKD
View
B
Retailer 24
-
HK$10,780 HKD
View
B
Retailer 25
-
HK$10,882 HKD
View
Retailer 26
-
HK$11,180 HKD
View
Price last confirmed 7 days ago
Retailer 27
-
HK$12,012 HKD
View
Price last confirmed 35 days ago
B
Retailer 28
-
HK$12,624 HKD
View
Most Expensive
B
MOH London
LG642425851 · Nov 3
HK$12,884 HKD
£1,293 GBP
View
28 more retailers have this diamond
Prices start from HK$2,903 HKDSave up to HK$9,981 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$2,903 HKD