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Cushion|Lab Grown|IGI

1.40ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG797655780

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797655780

Diamond specifications and retailer prices

From HK$2,150 HKD
$274 USD
As of October 30, 2026
Save HK$7,466 HKD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,615 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797655780 or 797655780. Listed at 12 retailers as of October 29, 2026, with prices from HK$2,150 to HK$9,615, a HK$7,466 spread on the same certified stone. MOH London lists it at HK$9,615. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797655780
Dimensions7.99 × 5.70 × 3.82 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.70 mm1.40 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797655780
Side View
Table 64.0%Crown 32.8°Girdle: MED-THKPavilion 34.6°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A+
Exceptional
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$9,615 HKD|Low: HK$2,150 HKD|High: HK$10,931 HKD|Avg: HK$5,141 HKD|-9.7%
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 11HK$2,150 HKD
Retailer 3HK$2,542 HKD
Retailer 2HK$2,724 HKD
Retailer 6HK$3,217 HKD
Retailer 7HK$4,102 HKD
Retailer 5HK$4,496 HKD
Retailer 10HK$4,904 HKD
Retailer 4HK$4,943 HKD
Retailer 8HK$5,824 HKD
Retailer 9HK$5,986 HKD
Retailer 12HK$8,081 HKD
MOH LondonHK$9,615 HKD

41 data points across 12 retailers

12 retailersHK$2,150 HKD to HK$9,615 HKD

A+
Cheapest Retailer
-
HK$2,150 HKD
$274 USD
Final sale: no returns
Retailer 2
-
HK$2,542 HKD
$324 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$2,724 HKD
£273 GBP
View
B+
Retailer 4
-
HK$3,217 HKD
$410 USD
View
A
Retailer 5
-
HK$4,102 HKD
ZAR 8,446 ZAR
View
A
Retailer 6
-
HK$4,496 HKD
£451 GBP
View
A
Retailer 7
-
HK$4,904 HKD
$625 USD
View
B+
Retailer 8
-
HK$5,824 HKD
A$1,142 AUD
View
B+
Retailer 9
-
HK$5,986 HKD
$763 USD
View
Retailer 10
-
HK$6,737 HKD
A$1,321 AUD
View
Price last confirmed 73 days ago
B+
Retailer 11
-
HK$8,081 HKD
$1,030 USD
View
Most Expensive
B
MOH London
LG797655780 · Oct 29
HK$9,615 HKD
£965 GBP
View
11 more retailers have this diamond
Prices start from HK$2,150 HKDSave up to HK$7,466 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 Cushion
HK$2,150 HKD