Marquise|Lab Grown|IGI

1.45ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1

Diamond specifications and retailer prices

From $425 USD
As of November 4, 2026
Save $932 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,357 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 5 retailers as of November 3, 2026, with prices from $425 to $1,357, a $932 spread on the same certified stone. The Diamond Guys lists it at $1,357. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.22 × 5.94 × 3.76 mm
L/W Ratio1.89
Top View
11.22 mm5.94 mm1.45 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $431 USD|Low: $412 USD|High: $1,357 USD|Avg: $789 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
November 2, 2026
Retailer 2$425 USD
Retailer 1$431 USD
Retailer 4$703 USD
Retailer 3$1,026 USD
The Diamond Guys$1,357 USD

34 data points across 5 retailers

5 retailers$425 USD to $1,357 USD

A
Cheapest Retailer
-
$425 USD
A
Retailer 2
-
$431 USD
View
Retailer 3
-
$703 USD
View
Price last confirmed 21 days ago
B
Retailer 4
-
$1,026 USD
View
Most Expensive
B
The Diamond Guys
1960791536 · Nov 3
$1,357 USD
View
4 more retailers have this diamond
Prices start from $425 USDSave up to $932 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
$425 USD