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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 $400 AUD
$281 USD
As of November 1, 2026
Save $2,419 AUD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,819 AUD 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 $400 to $2,819, a $2,419 spread on the same certified stone. Do Amore Diamonds lists it at $2,819. 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: $2,819 AUD|Low: $400 AUD|High: $3,958 AUD|Avg: $1,365 AUD|-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 2, 2026
Retailer 4$400 AUD
Retailer 6$552 AUD
Retailer 8$559 AUD
Retailer 11$594 AUD
Retailer 10$747 AUD
Retailer 2$844 AUD
Retailer 13$851 AUD
Retailer 9$855 AUD
Retailer 14$1,192 AUD
Retailer 3$1,812 AUD
Retailer 5$1,929 AUD
Retailer 12$1,972 AUD
Retailer 7$2,007 AUD
Do Amore Diamonds$2,819 AUD

21 data points across 14 retailers

14 retailers$400 AUD to $2,819 AUD

A
Cheapest Retailer
-
$400 AUD
$281 USD
Final sale: no returns
Retailer 2
-
$552 AUD
$388 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$559 AUD
£309 GBP
View
B+
Retailer 4
-
$594 AUD
$417 USD
View
A
Retailer 5
-
$747 AUD
$525 USD
View
A
Retailer 6
-
$844 AUD
ZAR 9,582 ZAR
View
A
Retailer 7
-
$851 AUD
$598 USD
View
A
Retailer 8
-
$855 AUD
£473 GBP
View
B+
Retailer 9
-
$1,192 AUD
View
B+
Retailer 10
-
$1,812 AUD
$1,273 USD
View
B
Retailer 11
-
$1,929 AUD
$1,355 USD
View
B
Retailer 12
-
$1,972 AUD
£1,091 GBP
View
B
Retailer 13
-
$2,007 AUD
$1,410 USD
View
Most Expensive
B
Do Amore Diamonds
36-1975501 · Oct 31
$2,819 AUD
$1,980 USD
View
13 more retailers have this diamond
Prices start from $400 AUDSave up to $2,419 AUD

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
$400 AUD