Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG844601375

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844601375

Diamond specifications and retailer prices

From $708 AUD
$497 USD
As of October 29, 2026
12 retailers carry this diamond
Most expensive: $1,714 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844601375 or 844601375. Listed at 12 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844601375
Dimensions12.13 × 5.99 × 3.64 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm5.99 mm1.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844601375
Side View
Table 58.0%Crown 31.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.8%

Caratlytics Score

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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 29
Current: $1,714 AUD|Low: $397 AUD|High: $1,740 AUD|Avg: $1,045 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 23, 2026
Retailer 11$397 AUD
Retailer 3$426 AUD
Retailer 9$498 AUD
Retailer 6$706 AUD
Retailer 2$708 AUD
Retailer 5$717 AUD
Retailer 10$785 AUD
Retailer 4$888 AUD
Retailer 15$1,367 AUD
Retailer 8$1,371 AUD
Retailer 13$1,374 AUD
Retailer 12$1,441 AUD
Retailer 14$1,539 AUD
MOH London$1,714 AUD
Retailer 7$1,740 AUD

8 data points across 15 retailers

12 retailers

Retailer 1
-
$397 AUD
$279 USD
Price last confirmed 12 days ago
Retailer 2
-
$426 AUD
$299 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$498 AUD
£275 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$708 AUD
$497 USD
View
Retailer 5
-
$717 AUD
$504 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$785 AUD
£434 GBP
View
Price last confirmed 12 days ago
Retailer 7
-
$1,367 AUD
$960 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$1,371 AUD
$963 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$1,374 AUD
SGD 1,304 SGD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,441 AUD
$1,012 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$1,539 AUD
$1,081 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG844601375 · Oct 21
$1,714 AUD
£948 GBP
View
Price last confirmed 12 days ago
11 more retailers have this diamond
Prices start from $708 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
1.50ct Marquise
$708 AUD