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Marquise|Lab Grown|IGI

1.44ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG794688579

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794688579

Diamond specifications and retailer prices

From $302 USD
As of October 30, 2026
Save $1,658 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,960 USD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794688579 or 794688579. Listed at 14 retailers as of October 26, 2026, with prices from $302 to $1,960, a $1,658 spread on the same certified stone. Do Amore Diamonds lists it at $1,960. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794688579
Dimensions11.66 × 5.77 × 3.71 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm5.77 mm1.44 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794688579
Side View
Table 62.0%Crown 37.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.3%

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 30
Current: $1,960 USD|Low: $127 USD|High: $2,270 USD|Avg: $701 USD|-13.7%
Do Amore Diamonds
Retailer 2
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October 26, 2026
Retailer 10$127 USD
Retailer 11$155 USD
Retailer 3$302 USD
Retailer 20$341 USD
Retailer 12$403 USD
Retailer 14$452 USD
Retailer 5$458 USD
Retailer 18$468 USD
Retailer 9$484 USD
Retailer 4$577 USD
Retailer 15$683 USD
Retailer 16$818 USD
Retailer 6$834 USD
Retailer 8$876 USD
Retailer 13$901 USD
Retailer 19$909 USD
Retailer 2$1,124 USD
Retailer 7$1,180 USD
Retailer 17$1,530 USD
Do Amore Diamonds$1,960 USD

17 data points across 20 retailers

14 retailers$302 USD to $1,960 USD

Retailer 1
-
$236 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$302 USD
View
B+
Retailer 3
-
$341 USD
View
A
Retailer 4
-
$452 USD
€430 EUR
View
A
Retailer 5
-
$468 USD
View
Retailer 6
-
$577 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$683 USD
A$1,050 AUD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$818 USD
View
Retailer 9
-
$876 USD
View
Price last confirmed 55 days ago
B+
Retailer 10
-
$901 USD
A$1,386 AUD
View
B+
Retailer 11
-
$909 USD
View
B
Retailer 12
-
$1,124 USD
£885 GBP
View
B
Retailer 13
-
$1,530 USD
View
Most Expensive
B
Do Amore Diamonds
27-D79FAF906 · Oct 26
$1,960 USD
View
13 more retailers have this diamond
Prices start from $302 USDSave up to $1,658 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
$302 USD