Marquise|Lab Grown|IGI

1.45ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1

Diamond specifications and retailer prices

From $261 USD
As of November 4, 2026
Save $1,119 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,380 USD at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 1.45ct lab-grown marquise diamond

This 1.45ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 11 retailers as of November 3, 2026, with prices from $261 to $1,380, a $1,119 spread on the same certified stone. The Diamond Guys lists it at $1,380. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.47 × 5.98 × 3.72 mm
L/W Ratio1.92
Top View
11.47 mm5.98 mm1.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

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: Nov 4
Current: $438 USD|Low: $261 USD|High: $1,380 USD|Avg: $740 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
November 2, 2026
Retailer 3$261 USD
Retailer 2$303 USD
Retailer 5$429 USD
Retailer 1$438 USD
Retailer 7$716 USD
Retailer 6$1,043 USD
Retailer 4$1,150 USD
The Diamond Guys$1,380 USD

23 data points across 8 retailers

11 retailers$261 USD to $1,380 USD

A
Cheapest Retailer
-
$261 USD
Retailer 2
-
$261 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$303 USD
View
Retailer 4
-
$303 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$429 USD
View
A
Retailer 6
-
$438 USD
View
Retailer 7
-
$716 USD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$1,043 USD
View
Retailer 9
-
$1,150 USD
View
Price last confirmed 17 days ago
B
Retailer 10
-
$1,150 USD
View
Most Expensive
B
The Diamond Guys
1960791195 · Nov 3
$1,380 USD
View
10 more retailers have this diamond
Prices start from $261 USDSave up to $1,119 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 Marquise
$261 USD