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Cushion|Lab Grown|IGI

1.40ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG835629602

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835629602

Diamond specifications and retailer prices

From $359 SGD
$281 USD
As of November 1, 2026
Save $2,172 SGD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,531 SGD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835629602 or 835629602. Listed at 14 retailers as of October 31, 2026, with prices from $359 to $2,531, a $2,172 spread on the same certified stone. Do Amore Diamonds lists it at $2,531. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835629602
Dimensions7.62 × 5.85 × 4.02 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm5.85 mm1.40 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835629602
Side View
Table 62.0%Crown 34.3°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 68.7%

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: Nov 1
Current: $2,531 SGD|Low: $359 SGD|High: $3,554 SGD|Avg: $1,233 SGD|-15.0%
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
Retailer 14
November 1, 2026
Retailer 3$359 SGD
Retailer 6$496 SGD
Retailer 7$502 SGD
Retailer 10$533 SGD
Retailer 9$671 SGD
Retailer 4$756 SGD
Retailer 12$764 SGD
Retailer 8$768 SGD
Retailer 13$1,070 SGD
Retailer 14$1,627 SGD
Retailer 5$1,733 SGD
Retailer 11$1,771 SGD
Retailer 2$1,803 SGD
Do Amore Diamonds$2,531 SGD

20 data points across 14 retailers

14 retailers$359 SGD to $2,531 SGD

A
Cheapest Retailer
-
$359 SGD
$281 USD
Final sale: no returns
Retailer 2
-
$496 SGD
$388 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$502 SGD
£309 GBP
View
B+
Retailer 4
-
$533 SGD
$417 USD
View
A
Retailer 5
-
$671 SGD
$525 USD
View
A
Retailer 6
-
$756 SGD
ZAR 9,548 ZAR
View
A
Retailer 7
-
$764 SGD
$598 USD
View
A
Retailer 8
-
$768 SGD
£473 GBP
View
B+
Retailer 9
-
$1,070 SGD
A$1,288 AUD
View
B+
Retailer 10
-
$1,627 SGD
$1,273 USD
View
B
Retailer 11
-
$1,733 SGD
$1,355 USD
View
B
Retailer 12
-
$1,771 SGD
£1,091 GBP
View
B
Retailer 13
-
$1,803 SGD
$1,410 USD
View
Most Expensive
B
Do Amore Diamonds
36-1975501 · Oct 31
$2,531 SGD
$1,980 USD
View
13 more retailers have this diamond
Prices start from $359 SGDSave up to $2,172 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
$359 SGD