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Cushion|Lab Grown|IGI

1.40ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG840611151

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840611151

Diamond specifications and retailer prices

From HK$1,915 HKD
$244 USD
As of October 29, 2026
Save HK$8,364 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,279 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840611151 or 840611151. Listed at 17 retailers as of October 29, 2026, with prices from HK$1,915 to HK$10,279, a HK$8,364 spread on the same certified stone. Brilliant Earth lists it at HK$10,279. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611151
Dimensions7.00 × 6.16 × 4.01 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm6.16 mm1.40 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840611151
Side View
Table 57.0%Crown 32.3°Girdle: MED-THKPavilion 34.8°Culet: NoneDepth 65.1%

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 29
Current: HK$10,279 HKD|Low: HK$1,915 HKD|High: HK$10,279 HKD|Avg: HK$6,018 HKD
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 13HK$1,915 HKD
Retailer 6HK$2,291 HKD
Retailer 15HK$2,615 HKD
Retailer 8HK$3,076 HKD
Retailer 11HK$3,831 HKD
Retailer 10HK$3,931 HKD
Retailer 16HK$3,939 HKD
Retailer 4HK$4,818 HKD
Retailer 17HK$5,595 HKD
Retailer 9HK$5,712 HKD
Retailer 2HK$7,240 HKD
Retailer 12HK$7,297 HKD
Retailer 14HK$8,560 HKD
Retailer 7HK$8,808 HKD
Retailer 3HK$9,612 HKD
Retailer 5HK$10,259 HKD
Brilliant EarthHK$10,279 HKD

27 data points across 17 retailers

17 retailersHK$1,915 HKD to HK$10,279 HKD

A
Cheapest Retailer
-
HK$1,915 HKD
$244 USD
Final sale: no returns
A
Retailer 2
-
HK$2,291 HKD
$292 USD
View
A
Retailer 3
-
HK$2,615 HKD
£262 GBP
View
B+
Retailer 4
-
HK$3,076 HKD
$392 USD
View
A
Retailer 5
-
HK$3,831 HKD
€465 EUR
View
A
Retailer 6
-
HK$3,931 HKD
£394 GBP
View
A
Retailer 7
-
HK$3,939 HKD
ZAR 8,110 ZAR
View
A
Retailer 8
-
HK$4,818 HKD
$614 USD
View
A
Retailer 9
-
HK$5,595 HKD
A$1,097 AUD
View
B+
Retailer 10
-
HK$5,712 HKD
$728 USD
View
B+
Retailer 11
-
HK$7,240 HKD
$923 USD
View
B+
Retailer 12
-
HK$7,297 HKD
$930 USD
View
B+
Retailer 13
-
HK$8,560 HKD
£859 GBP
View
B
Retailer 14
-
HK$8,808 HKD
A$1,727 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
HK$9,612 HKD
$1,225 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
HK$10,259 HKD
$1,307 USD
View
Most Expensive
B
Brilliant Earth
21690503A · Oct 29
HK$10,279 HKD
$1,310 USD
View
16 more retailers have this diamond
Prices start from HK$1,915 HKDSave up to HK$8,364 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$1,915 HKD