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Marquise|Lab Grown|IGI

1.44ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG773646366

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773646366

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of October 30, 2026
Save £1,418 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,582 GBP at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG773646366 or 773646366. Listed at 15 retailers as of October 30, 2026, with prices from £164 to £1,582, a £1,418 spread on the same certified stone. Do Amore Diamonds lists it at £1,582. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773646366
Dimensions12.01 × 5.79 × 3.72 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.01 mm5.79 mm1.44 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG773646366
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,582 GBP|Low: £163 GBP|High: £1,634 GBP|Avg: £616 GBP|-3.2%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 16
November 1, 2026
Retailer 15£164 GBP
Retailer 14£191 GBP
Retailer 2£301 GBP
Retailer 7£306 GBP
Retailer 4£348 GBP
Retailer 12£358 GBP
Retailer 5£375 GBP
Retailer 6£391 GBP
Retailer 3£564 GBP
Retailer 9£724 GBP
Retailer 16£754 GBP
Retailer 11£878 GBP
Retailer 10£881 GBP
Retailer 13£903 GBP
Retailer 8£1,299 GBP
Do Amore Diamonds£1,582 GBP

39 data points across 16 retailers

15 retailers£164 GBP to £1,582 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
A
Retailer 2
-
£191 GBP
$256 USD
View
A
Retailer 3
-
£301 GBP
View
A
Retailer 4
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 5
-
£348 GBP
$466 USD
View
A
Retailer 6
-
£358 GBP
€457 EUR
View
A
Retailer 7
-
£375 GBP
$503 USD
View
A
Retailer 8
-
£391 GBP
$524 USD
View
B+
Retailer 9
-
£564 GBP
$756 USD
View
B+
Retailer 10
-
£724 GBP
$970 USD
View
B
Retailer 11
-
£754 GBP
$1,010 USD
View
B
Retailer 12
-
£878 GBP
$1,176 USD
View
B
Retailer 13
-
£881 GBP
SGD 1,595 SGD
View
B
Retailer 14
-
£903 GBP
View
Most Expensive
B
Do Amore Diamonds
27-887B39845 · Oct 31
£1,582 GBP
$2,120 USD
View
14 more retailers have this diamond
Prices start from £164 GBPSave up to £1,418 GBP

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
£164 GBP