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Marquise|Lab Grown|IGI

1.40ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG780694056

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780694056

Diamond specifications and retailer prices

From HK$1,632 HKD
$208 USD
As of October 30, 2026
Save HK$7,926 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,558 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780694056 or 780694056. Listed at 16 retailers as of October 30, 2026, with prices from HK$1,632 to HK$9,558, a HK$7,926 spread on the same certified stone. Reve Diamonds lists it at HK$9,558. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780694056
Dimensions12.22 × 5.81 × 3.36 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.22 mm5.81 mm1.40 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780694056
Side View
Table 63.0%Crown 31.1°Girdle: STK-THKPavilion 38.3°Culet: NoneDepth 57.8%

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$3,725 HKD|Low: HK$1,561 HKD|High: HK$9,558 HKD|Avg: HK$4,576 HKD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 10HK$1,632 HKD
Retailer 13HK$1,820 HKD
Retailer 14HK$1,891 HKD
Retailer 2HK$2,024 HKD
Retailer 11HK$2,024 HKD
Retailer 7HK$2,425 HKD
Retailer 6HK$2,731 HKD
Retailer 1HK$3,725 HKD
Retailer 3HK$4,582 HKD
Retailer 12HK$6,497 HKD
Retailer 9HK$6,520 HKD
Retailer 4HK$6,913 HKD
Retailer 5HK$7,892 HKD
Retailer 8HK$8,141 HKD
Reve DiamondsHK$9,558 HKD

43 data points across 15 retailers

16 retailersHK$1,632 HKD to HK$9,558 HKD

A
Cheapest Retailer
-
HK$1,632 HKD
$208 USD
A
Retailer 2
-
HK$1,820 HKD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,891 HKD
$241 USD
View
Retailer 4
-
HK$2,024 HKD
$258 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$2,024 HKD
$258 USD
View
A
Retailer 6
-
HK$2,425 HKD
£243 GBP
View
B+
Retailer 7
-
HK$2,731 HKD
$348 USD
View
A
Retailer 8
-
HK$3,725 HKD
£374 GBP
View
B+
Retailer 9
-
HK$4,425 HKD
$564 USD
View
B+
Retailer 10
-
HK$4,582 HKD
$584 USD
View
B+
Retailer 11
-
HK$6,497 HKD
$828 USD
View
B
Retailer 12
-
HK$6,520 HKD
$831 USD
View
B
Retailer 13
-
HK$6,913 HKD
$881 USD
View
Retailer 14
-
HK$7,892 HKD
£792 GBP
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$8,141 HKD
£817 GBP
View
Most Expensive
B
Reve Diamonds
B85E0D732 · Oct 30
HK$9,558 HKD
$1,218 USD
View
15 more retailers have this diamond
Prices start from HK$1,632 HKDSave up to HK$7,926 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$1,632 HKD