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Cushion|Lab Grown|IGI

1.40ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG639434358

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG639434358

Diamond specifications and retailer prices

From $196 USD
As of October 28, 2026
Save $947 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,143 USD at Flawless Fine Jewelry · As of October 28, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG639434358 or 639434358. Listed at 17 retailers as of October 28, 2026, with prices from $196 to $1,143, a $947 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,143. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639434358
Dimensions8.15 × 5.69 × 8.15 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm5.69 mm1.40 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639434358
Side View
Table 64.0%Crown 34.6°Girdle: STK-THKPavilion 36°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
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 28
Current: $1,143 USD|Low: $139 USD|High: $1,143 USD|Avg: $592 USD
Flawless Fine Jewelry
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 14$196 USD
Retailer 13$218 USD
Retailer 3$243 USD
Retailer 4$298 USD
Retailer 8$366 USD
Retailer 7$389 USD
Retailer 11$560 USD
Retailer 5$719 USD
Retailer 10$770 USD
Retailer 2$794 USD
Retailer 12$930 USD
Retailer 9$1,021 USD
Retailer 6$1,117 USD
Flawless Fine Jewelry$1,143 USD

42 data points across 14 retailers

17 retailers$196 USD to $1,143 USD

A
Cheapest Retailer
-
$196 USD
Final sale: no returns
A
Retailer 2
-
$218 USD
View
A
Retailer 3
-
$243 USD
HK$1,900 HKD
View
B+
Retailer 4
-
$298 USD
View
A
Retailer 5
-
$366 USD
€349 EUR
View
A
Retailer 6
-
$389 USD
£306 GBP
View
A
Retailer 7
-
$441 USD
View
B+
Retailer 8
-
$560 USD
View
B+
Retailer 9
-
$721 USD
SGD 974 SGD
View
B+
Retailer 10
-
$734 USD
View
B+
Retailer 11
-
$756 USD
View
Retailer 12
-
$770 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$794 USD
A$1,221 AUD
View
B+
Retailer 14
-
$930 USD
View
B
Retailer 15
-
$1,021 USD
£804 GBP
View
B
Retailer 16
-
$1,117 USD
View
Most Expensive
B
Flawless Fine Jewelry
E174BCE71 · Oct 28
$1,143 USD
£900 GBP
View
16 more retailers have this diamond
Prices start from $196 USDSave up to $947 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
$196 USD