Marquise|Lab Grown|IGI

1.44ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG840647689

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840647689

Diamond specifications and retailer prices

From $285 AUD
$200 USD
As of October 27, 2026
Save $1,366 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,527 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg 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 LG840647689 or 840647689. Listed at 21 retailers as of October 26, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840647689
Dimensions11.44 × 5.85 × 3.74 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm5.85 mm1.44 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840647689
Side View
Table 62.0%Crown 40.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,527 AUD|Low: $285 AUD|High: $2,527 AUD|Avg: $978 AUD
Helzberg Diamonds
Retailer 2
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Retailer 8
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Retailer 12
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Retailer 22
October 27, 2026
Retailer 4$285 AUD
Retailer 9$319 AUD
Retailer 3$330 AUD
Retailer 18$353 AUD
Retailer 21$353 AUD
Retailer 13$472 AUD
Retailer 12$477 AUD
Retailer 2$606 AUD
Retailer 16$642 AUD
Retailer 20$658 AUD
Retailer 8$821 AUD
Retailer 17$861 AUD
Retailer 6$888 AUD
Retailer 19$1,133 AUD
Retailer 5$1,137 AUD
Retailer 14$1,150 AUD
Retailer 7$1,196 AUD
Retailer 10$1,210 AUD
Retailer 15$1,374 AUD
Retailer 11$1,424 AUD
Retailer 22$1,651 AUD
Helzberg Diamonds$2,527 AUD

26 data points across 22 retailers

21 retailers$285 AUD to $1,651 AUD

A
Cheapest Retailer
-
$285 AUD
$200 USD
Retailer 2
-
$330 AUD
$232 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$353 AUD
$248 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$353 AUD
$248 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$472 AUD
£261 GBP
View
Retailer 6
-
$477 AUD
$335 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$606 AUD
ZAR 6,872 ZAR
View
A
Retailer 8
-
$642 AUD
£355 GBP
View
A
Retailer 9
-
$658 AUD
€440 EUR
View
A
Retailer 10
-
$821 AUD
$577 USD
View
A
Retailer 11
-
$861 AUD
View
A
Retailer 12
-
$888 AUD
$624 USD
View
Retailer 13
-
$1,133 AUD
$796 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,137 AUD
$799 USD
View
B+
Retailer 15
-
$1,150 AUD
SGD 1,092 SGD
View
B+
Retailer 16
-
$1,196 AUD
$840 USD
View
B+
Retailer 17
-
$1,210 AUD
$850 USD
View
Retailer 18
-
$1,374 AUD
View
Price last confirmed 30 days ago
Retailer 19
-
$1,424 AUD
$1,000 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,651 AUD
£913 GBP
View
Most Expensive
Helzberg Diamonds
ZXZOKGMKNMOP · Oct 13
$2,527 AUD
$1,775 USD
View
Price last confirmed 20 days ago
20 more retailers have this diamond
Prices start from $285 AUDSave up to $1,366 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
$285 AUD