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Marquise|Lab Grown|IGI

1.40ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG770615066

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG770615066

Diamond specifications and retailer prices

From HK$1,679 HKD
$214 USD
As of October 27, 2026
Save HK$6,661 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$8,340 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770615066 or 770615066. Listed at 11 retailers as of October 27, 2026, with prices from HK$1,679 to HK$8,340, a HK$6,661 spread on the same certified stone. MOH London lists it at HK$8,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770615066
Dimensions12.51 × 5.57 × 3.36 mm
L/W Ratio2.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.51 mm5.57 mm1.40 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770615066
Side View
Table 60.0%Crown 31.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.3%

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: Oct 27
Current: HK$8,340 HKD|Low: HK$1,039 HKD|High: HK$8,440 HKD|Avg: HK$4,327 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4HK$1,039 HKD
Retailer 8HK$1,679 HKD
Retailer 10HK$2,079 HKD
Retailer 11HK$2,079 HKD
Retailer 7HK$2,809 HKD
Retailer 5HK$3,633 HKD
Retailer 2HK$3,856 HKD
Retailer 12HK$4,558 HKD
Retailer 6HK$6,716 HKD
Retailer 3HK$7,109 HKD
Retailer 9HK$7,610 HKD
MOH LondonHK$8,340 HKD

37 data points across 12 retailers

11 retailersHK$1,679 HKD to HK$8,340 HKD

A
Cheapest Retailer
-
HK$1,679 HKD
$214 USD
A
Retailer 2
-
HK$2,079 HKD
$265 USD
View
Retailer 3
-
HK$2,079 HKD
$265 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
HK$2,809 HKD
$358 USD
View
A
Retailer 5
-
HK$3,633 HKD
€441 EUR
View
A
Retailer 6
-
HK$3,856 HKD
£387 GBP
View
A
Retailer 7
-
HK$4,558 HKD
$581 USD
View
B+
Retailer 8
-
HK$6,716 HKD
$856 USD
View
Retailer 9
-
HK$7,109 HKD
$906 USD
View
Price last confirmed 14 days ago
Retailer 10
-
HK$7,610 HKD
$970 USD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG770615066 · Nov 1
HK$8,340 HKD
£837 GBP
View
10 more retailers have this diamond
Prices start from HK$1,679 HKDSave up to HK$6,661 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
1.40ct Marquise
HK$1,679 HKD