Cushion|Lab Grown|IGI

1.45ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG785604491

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG785604491

Diamond specifications and retailer prices

From $292 USD
As of November 4, 2026
Save $730 USD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,022 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG785604491 or 785604491. Listed at 8 retailers as of November 4, 2026, with prices from $292 to $1,022, a $730 spread on the same certified stone. MOH London lists it at $1,022. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785604491
Dimensions8.32 × 5.73 × 3.86 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.73 mm1.45 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785604491
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,022 USD|Low: $292 USD|High: $1,140 USD|Avg: $695 USD|-10.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$292 USD
Retailer 6$388 USD
Retailer 10$441 USD
Retailer 5$555 USD
Retailer 8$559 USD
Retailer 4$665 USD
Retailer 7$791 USD
Retailer 3$828 USD
Retailer 11$839 USD
Retailer 9$976 USD
MOH London$1,022 USD

33 data points across 11 retailers

8 retailers$292 USD to $1,022 USD

A
Cheapest Retailer
-
$292 USD
A
Retailer 2
-
$388 USD
View
A
Retailer 3
-
$555 USD
View
A
Retailer 4
-
$559 USD
View
B+
Retailer 5
-
$665 USD
View
B+
Retailer 6
-
$791 USD
View
Retailer 7
-
$976 USD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
LG785604491 · Nov 5
$1,022 USD
£805 GBP
View
7 more retailers have this diamond
Prices start from $292 USDSave up to $730 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
1.45ct Cushion
$292 USD