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Marquise|Lab Grown|IGI

1.50ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG847654656

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847654656

Diamond specifications and retailer prices

From $338 AUD
$237 USD
As of November 2, 2026
Save $1,674 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,012 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847654656 or 847654656. Listed at 19 retailers as of November 2, 2026, with prices from $338 to $2,012, a $1,674 spread on the same certified stone. Brilliant Earth lists it at $2,012. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847654656
Dimensions6.08 × 11.39 × 3.73 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm11.39 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847654656
Side View
Table 58.0%Crown 34.3°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 61.3%

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 2
Current: $978 AUD|Low: $338 AUD|High: $1,744 AUD|Avg: $1,033 AUD|-0.7%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$338 AUD
Retailer 17$391 AUD
Retailer 8$418 AUD
Retailer 15$418 AUD
Retailer 7$706 AUD
Retailer 12$723 AUD
Retailer 16$731 AUD
Retailer 3$776 AUD
Retailer 11$785 AUD
Retailer 1$978 AUD
Retailer 14$1,296 AUD
Retailer 18$1,346 AUD
Retailer 2$1,350 AUD
Retailer 6$1,405 AUD
Retailer 5$1,420 AUD
Retailer 13$1,687 AUD
Retailer 9$1,704 AUD
Retailer 10$1,744 AUD

17 data points across 18 retailers

19 retailers$338 AUD to $2,012 AUD

A
Cheapest Retailer
-
$338 AUD
$237 USD
A
Retailer 2
-
$391 AUD
$274 USD
View
Retailer 3
-
$418 AUD
$293 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$418 AUD
$293 USD
View
A
Retailer 5
-
$706 AUD
$495 USD
View
A
Retailer 6
-
$723 AUD
ZAR 8,184 ZAR
View
A
Retailer 7
-
$731 AUD
$512 USD
View
A
Retailer 8
-
$776 AUD
$544 USD
View
A
Retailer 9
-
$785 AUD
£433 GBP
View
A
Retailer 10
-
$978 AUD
View
B+
Retailer 11
-
$1,296 AUD
View
B+
Retailer 12
-
$1,346 AUD
$943 USD
View
B+
Retailer 13
-
$1,350 AUD
$946 USD
View
B+
Retailer 14
-
$1,405 AUD
$985 USD
View
B+
Retailer 15
-
$1,420 AUD
$995 USD
View
B+
Retailer 16
-
$1,687 AUD
£931 GBP
View
B
Retailer 17
-
$1,704 AUD
$1,194 USD
View
B
Retailer 18
-
$1,744 AUD
$1,222 USD
View
Most Expensive
B
Brilliant Earth
22293195A · Nov 2
$2,012 AUD
$1,410 USD
View
18 more retailers have this diamond
Prices start from $338 AUDSave up to $1,674 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
$338 AUD