Marquise|Lab Grown|IGI

1.44ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG805639512

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805639512

Diamond specifications and retailer prices

From $537 USD
As of November 1, 2026
Save $1,043 USD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,580 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.44ct lab-grown marquise diamond

This 1.44ct 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 LG805639512 or 805639512. Listed at 9 retailers as of November 1, 2026, with prices from $537 to $1,580, a $1,043 spread on the same certified stone. Brilliant Earth lists it at $1,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805639512
Dimensions11.42 × 6.09 × 3.61 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.42 mm6.09 mm1.44 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805639512
Side View
Table 64.0%Crown 36°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,580 USD|Low: $293 USD|High: $1,590 USD|Avg: $825 USD|+4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 6$323 USD
Retailer 3$480 USD
Retailer 11$515 USD
Retailer 7$537 USD
Retailer 8$603 USD
Retailer 4$614 USD
Retailer 2$623 USD
Retailer 10$1,230 USD
Retailer 9$1,310 USD
Retailer 5$1,427 USD
Brilliant Earth$1,580 USD

35 data points across 11 retailers

9 retailers$537 USD to $1,580 USD

Retailer 1
-
$323 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$537 USD
View
A
Retailer 3
-
$603 USD
View
A
Retailer 4
-
$614 USD
View
A
Retailer 5
-
$623 USD
View
Retailer 6
-
$1,230 USD
View
Price last confirmed 57 days ago
B
Retailer 7
-
$1,310 USD
View
B
Retailer 8
-
$1,427 USD
View
Most Expensive
B
Brilliant Earth
21524267Y · Nov 4
$1,580 USD
View
8 more retailers have this diamond
Prices start from $537 USDSave up to $1,043 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
1.44ct Marquise
$537 USD