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Cushion|Lab Grown|IGI

1.45ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG787674690

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787674690

Diamond specifications and retailer prices

From $294 USD
As of October 28, 2026
Save $2,046 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,340 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787674690 or 787674690. Listed at 16 retailers as of October 28, 2026, with prices from $294 to $2,340, a $2,046 spread on the same certified stone. Do Amore Diamonds lists it at $2,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787674690
Dimensions8.38 × 5.91 × 3.76 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm5.91 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787674690
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
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: $879 USD|Low: $294 USD|High: $2,340 USD|Avg: $765 USD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 4$294 USD
Retailer 2$437 USD
Retailer 8$440 USD
Retailer 10$477 USD
Retailer 6$619 USD
Retailer 7$634 USD
Retailer 3$662 USD
Retailer 12$688 USD
Retailer 5$766 USD
Retailer 1$879 USD
Retailer 13$905 USD
Retailer 11$1,324 USD
Retailer 9$1,447 USD

38 data points across 13 retailers

16 retailers$294 USD to $2,340 USD

A
Cheapest Retailer
-
$294 USD
Final sale: no returns
A
Retailer 2
-
$437 USD
View
A
Retailer 3
-
$440 USD
View
A
Retailer 4
-
$477 USD
View
A
Retailer 5
-
$619 USD
ZAR 10,006 ZAR
View
A
Retailer 6
-
$634 USD
£499 GBP
View
B+
Retailer 7
-
$662 USD
View
B+
Retailer 8
-
$688 USD
View
B+
Retailer 9
-
$766 USD
View
B+
Retailer 10
-
$879 USD
A$1,353 AUD
View
B+
Retailer 11
-
$905 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$1,324 USD
View
B
Retailer 13
-
$1,324 USD
View
B
Retailer 14
-
$1,393 USD
View
B
Retailer 15
-
$1,447 USD
£1,139 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F9853C735 · Oct 29
$2,340 USD
View
15 more retailers have this diamond
Prices start from $294 USDSave up to $2,046 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
$294 USD