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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 $467 SGD
£287 GBP
As of October 30, 2026
Save $2,199 SGD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,666 SGD 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 $467 to $2,666, a $2,199 spread on the same certified stone. Do Amore Diamonds lists it at $2,666. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,666 SGD|Low: $466 SGD|High: $2,768 SGD|Avg: $1,121 SGD|-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 30, 2026
Retailer 2$467 SGD
Retailer 12$542 SGD
Retailer 8$588 SGD
Retailer 13$625 SGD
Retailer 11$820 SGD
Retailer 7$928 SGD
Retailer 4$1,054 SGD
Retailer 5$1,151 SGD
Retailer 9$1,157 SGD
Retailer 3$1,233 SGD
Retailer 6$1,533 SGD
Retailer 10$1,923 SGD
Do Amore Diamonds$2,666 SGD

21 data points across 13 retailers

8 retailers$467 SGD to $2,666 SGD

A
Cheapest Retailer
-
$467 SGD
£287 GBP
A
Retailer 2
-
$588 SGD
$459 USD
View
A
Retailer 3
-
$928 SGD
A$1,114 AUD
View
B+
Retailer 4
-
$1,147 SGD
$895 USD
View
B+
Retailer 5
-
$1,157 SGD
$903 USD
View
B+
Retailer 6
-
$1,533 SGD
£942 GBP
View
B
Retailer 7
-
$1,923 SGD
$1,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-C8A0B1925 · Oct 29
$2,666 SGD
$2,080 USD
View
7 more retailers have this diamond
Prices start from $467 SGDSave up to $2,199 SGD

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
$467 SGD