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 $281 USD
As of October 28, 2026
Save $1,699 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,980 USD 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 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 28, 2026, with prices from $281 to $1,980, a $1,699 spread on the same certified stone. Do Amore Diamonds lists it at $1,980. 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
Color
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: Oct 28
Current: $1,980 USD|Low: $281 USD|High: $2,780 USD|Avg: $987 USD|-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
October 29, 2026
Retailer 11$281 USD
Retailer 5$388 USD
Retailer 7$395 USD
Retailer 4$515 USD
Retailer 12$522 USD
Retailer 13$591 USD
Retailer 8$598 USD
Retailer 3$602 USD
Retailer 9$837 USD
Retailer 10$1,273 USD
Retailer 14$1,355 USD
Retailer 2$1,386 USD
Retailer 6$1,435 USD
Do Amore Diamonds$1,980 USD

17 data points across 14 retailers

14 retailers$281 USD to $1,980 USD

A
Cheapest Retailer
-
$281 USD
Final sale: no returns
A
Retailer 2
-
$388 USD
View
A
Retailer 3
-
$395 USD
£311 GBP
View
A
Retailer 4
-
$515 USD
View
A
Retailer 5
-
$522 USD
View
A
Retailer 6
-
$591 USD
ZAR 9,548 ZAR
View
A
Retailer 7
-
$598 USD
View
A
Retailer 8
-
$602 USD
£474 GBP
View
B+
Retailer 9
-
$837 USD
A$1,288 AUD
View
B+
Retailer 10
-
$1,273 USD
View
B
Retailer 11
-
$1,355 USD
View
B
Retailer 12
-
$1,386 USD
£1,091 GBP
View
B
Retailer 13
-
$1,435 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
36-1975501 · Oct 29
$1,980 USD
View
13 more retailers have this diamond
Prices start from $281 USDSave up to $1,699 USD

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
$281 USD