CaratHunter
Plans
Cushion|Lab Grown|IGI

1.45ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG665439039

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG665439039

Diamond specifications and retailer prices

From $286 USD
As of October 28, 2026
Save $1,984 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,270 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 LG665439039 or 665439039. Listed at 14 retailers as of October 28, 2026, with prices from $286 to $2,270, a $1,984 spread on the same certified stone. Do Amore Diamonds lists it at $2,270. 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 angle29.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665439039
Dimensions7.89 × 6.07 × 4.07 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm6.07 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665439039
Side View
Table 64.0%Crown 29.1°Girdle: MediumPavilion 41.2°Culet: NoneDepth 67.1%

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: $440 USD|Low: $286 USD|High: $2,270 USD|Avg: $754 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 2$286 USD
Retailer 9$317 USD
Retailer 1$440 USD
Retailer 7$480 USD
Retailer 8$528 USD
Retailer 4$613 USD
Retailer 3$850 USD
Retailer 6$900 USD
Retailer 10$1,356 USD
Retailer 5$1,402 USD

43 data points across 10 retailers

14 retailers$286 USD to $2,270 USD

A
Cheapest Retailer
-
$286 USD
Final sale: no returns
A
Retailer 2
-
$317 USD
View
A
Retailer 3
-
$440 USD
£347 GBP
View
A
Retailer 4
-
$476 USD
View
A
Retailer 5
-
$480 USD
View
A
Retailer 6
-
$528 USD
View
A
Retailer 7
-
$613 USD
£482 GBP
View
B+
Retailer 8
-
$850 USD
A$1,308 AUD
View
B+
Retailer 9
-
$900 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
$1,290 USD
View
B
Retailer 11
-
$1,356 USD
£1,068 GBP
View
B
Retailer 12
-
$1,368 USD
View
B
Retailer 13
-
$1,402 USD
£1,104 GBP
View
Most Expensive
B
Do Amore Diamonds
27-11E5F0828 · Oct 29
$2,270 USD
View
13 more retailers have this diamond
Prices start from $286 USDSave up to $1,984 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
$286 USD