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Cushion|Lab Grown|IGI

1.40ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG777635250

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG777635250

Diamond specifications and retailer prices

From HK$2,868 HKD
£288 GBP
As of October 29, 2026
Save HK$13,452 HKD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$16,321 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG777635250 or 777635250. Listed at 8 retailers as of October 29, 2026, with prices from HK$2,868 to HK$16,321, a HK$13,452 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,321. 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 angle37.8°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777635250
Dimensions8.23 × 5.67 × 3.86 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm5.67 mm1.40 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777635250
Side View
Table 61.0%Crown 37.8°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 68.1%

Caratlytics Score

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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$16,321 HKD|Low: HK$2,850 HKD|High: HK$16,948 HKD|Avg: HK$6,858 HKD|-3.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 6HK$2,868 HKD
Retailer 12HK$3,320 HKD
Retailer 8HK$3,601 HKD
Retailer 13HK$3,825 HKD
Retailer 11HK$5,022 HKD
Retailer 7HK$5,682 HKD
Retailer 4HK$6,450 HKD
Retailer 5HK$7,044 HKD
Retailer 9HK$7,085 HKD
Retailer 3HK$7,548 HKD
Retailer 2HK$9,387 HKD
Retailer 10HK$11,770 HKD
Do Amore DiamondsHK$16,321 HKD

20 data points across 13 retailers

8 retailersHK$2,868 HKD to HK$16,321 HKD

A
Cheapest Retailer
-
HK$2,868 HKD
£288 GBP
A
Retailer 2
-
HK$3,601 HKD
$459 USD
View
A
Retailer 3
-
HK$5,682 HKD
A$1,114 AUD
View
B+
Retailer 4
-
HK$7,023 HKD
$895 USD
View
B+
Retailer 5
-
HK$7,085 HKD
$903 USD
View
B+
Retailer 6
-
HK$9,387 HKD
£942 GBP
View
B
Retailer 7
-
HK$11,770 HKD
$1,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-C8A0B1925 · Oct 29
HK$16,321 HKD
$2,080 USD
View
7 more retailers have this diamond
Prices start from HK$2,868 HKDSave up to HK$13,452 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$2,868 HKD