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Marquise|Lab Grown|IGI

1.44ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG784603583

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784603583

Diamond specifications and retailer prices

From $312 SGD
$244 USD
As of November 1, 2026
Save $1,861 SGD (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,173 SGD at Brilliant Earth · As of October 27, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784603583 or 784603583. Listed at 5 retailers as of October 27, 2026, with prices from $312 to $2,173, a $1,861 spread on the same certified stone. Brilliant Earth lists it at $2,173. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784603583
Dimensions11.53 × 5.90 × 3.71 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm5.90 mm1.44 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784603583
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,173 SGD|Low: $257 SGD|High: $2,173 SGD|Avg: $943 SGD|+7.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 4$312 SGD
Retailer 10$515 SGD
Retailer 6$530 SGD
Retailer 7$624 SGD
Retailer 2$662 SGD
Retailer 11$798 SGD
Retailer 3$945 SGD
Retailer 8$1,083 SGD
Retailer 5$1,278 SGD
Retailer 9$1,522 SGD
Brilliant Earth$2,173 SGD

32 data points across 11 retailers

5 retailers$312 SGD to $2,173 SGD

A
Cheapest Retailer
-
$312 SGD
$244 USD
Final sale: no returns
A
Retailer 2
-
$662 SGD
£407 GBP
View
Retailer 3
-
$856 SGD
A$1,031 AUD
View
Price last confirmed 121 days ago
Retailer 4
-
$1,278 SGD
$1,000 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
18352797A · Oct 27
$2,173 SGD
$1,700 USD
View
4 more retailers have this diamond
Prices start from $312 SGDSave up to $1,861 SGD

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
$312 SGD