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Marquise|Lab Grown|IGI

1.44ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG787612421

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787612421

Diamond specifications and retailer prices

From $430 AUD
$302 USD
As of November 1, 2026
Save $2,360 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,790 AUD at Do Amore Diamonds · As of October 29, 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 LG787612421 or 787612421. Listed at 14 retailers as of October 29, 2026, with prices from $430 to $2,790, a $2,360 spread on the same certified stone. Do Amore Diamonds lists it at $2,790. 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 angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787612421
Dimensions12.19 × 5.88 × 3.56 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
12.19 mm5.88 mm1.44 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787612421
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

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: Nov 1
Current: $2,790 AUD|Low: $189 AUD|High: $3,032 AUD|Avg: $1,030 AUD|-8.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 20
October 27, 2026
Retailer 12$189 AUD
Retailer 5$282 AUD
Retailer 20$430 AUD
Retailer 3$485 AUD
Retailer 7$575 AUD
Retailer 13$640 AUD
Retailer 6$658 AUD
Retailer 11$693 AUD
Retailer 17$710 AUD
Retailer 18$821 AUD
Retailer 2$973 AUD
Retailer 19$1,165 AUD
Retailer 8$1,196 AUD
Retailer 4$1,294 AUD
Retailer 14$1,374 AUD
Retailer 10$1,476 AUD
Retailer 15$1,600 AUD
Retailer 9$1,687 AUD
Retailer 16$2,577 AUD
Do Amore Diamonds$2,790 AUD

17 data points across 20 retailers

14 retailers$430 AUD to $2,790 AUD

Retailer 1
-
$316 AUD
$222 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$430 AUD
$302 USD
View
B+
Retailer 3
-
$485 AUD
$341 USD
View
A
Retailer 4
-
$640 AUD
€428 EUR
View
A
Retailer 5
-
$710 AUD
$499 USD
View
Retailer 6
-
$821 AUD
$577 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$973 AUD
View
B+
Retailer 8
-
$1,165 AUD
$818 USD
View
B+
Retailer 9
-
$1,294 AUD
$909 USD
View
Retailer 10
-
$1,374 AUD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,476 AUD
$1,037 USD
View
Price last confirmed 54 days ago
B
Retailer 12
-
$1,600 AUD
£885 GBP
View
B
Retailer 13
-
$2,577 AUD
$1,810 USD
View
Most Expensive
B
Do Amore Diamonds
27-22148D2BE · Oct 29
$2,790 AUD
$1,960 USD
View
13 more retailers have this diamond
Prices start from $430 AUDSave up to $2,360 AUD

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
$430 AUD