Marquise|Lab Grown|IGI

1.50ct F IF Marquise Lab Grown Diamond

VG • F/IF • IGI LG830619923

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830619923

Diamond specifications and retailer prices

From $737 CAD
£415 GBP
As of November 2, 2026
Save $2,350 CAD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,087 CAD at With Clarity · As of November 2, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG830619923 or 830619923. Listed at 15 retailers as of November 2, 2026, with prices from $737 to $3,087, a $2,350 spread on the same certified stone. With Clarity lists it at $3,087. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619923
Dimensions11.81 × 6.03 × 3.60 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
11.81 mm6.03 mm1.50 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619923
Side View
Table 60.0%Crown 28.4°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 59.7%

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: Nov 2
Current: $737 CAD|Low: $737 CAD|High: $3,087 CAD|Avg: $1,813 CAD|-0.1%
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
With Clarity
November 2, 2026
Retailer 1$737 CAD
Retailer 11$922 CAD
Retailer 5$961 CAD
Retailer 7$1,178 CAD
Retailer 12$1,188 CAD
Retailer 6$1,234 CAD
Retailer 3$1,442 CAD
Retailer 8$1,620 CAD
Retailer 9$1,667 CAD
Retailer 4$2,348 CAD
Retailer 10$2,643 CAD
Retailer 13$2,677 CAD
Retailer 2$3,004 CAD
With Clarity$3,087 CAD

11 data points across 14 retailers

15 retailers$737 CAD to $3,087 CAD

A
Cheapest Retailer
-
$737 CAD
£415 GBP
A
Retailer 2
-
$922 CAD
$660 USD
View
A
Retailer 3
-
$961 CAD
$688 USD
View
A
Retailer 4
-
$1,178 CAD
£664 GBP
View
Retailer 5
-
$1,188 CAD
€810 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,234 CAD
ZAR 14,265 ZAR
View
A
Retailer 7
-
$1,442 CAD
$1,032 USD
View
A
Retailer 8
-
$1,620 CAD
$1,159 USD
View
B+
Retailer 9
-
$1,667 CAD
A$1,835 AUD
View
Retailer 10
-
$2,320 CAD
$1,660 USD
View
B+
Retailer 11
-
$2,348 CAD
$1,680 USD
View
B
Retailer 12
-
$2,643 CAD
£1,489 GBP
View
B
Retailer 13
-
$2,677 CAD
$1,916 USD
View
B
Retailer 14
-
$3,004 CAD
$2,150 USD
View
Most Expensive
B
With Clarity
830619923 · Nov 2
$3,087 CAD
$2,209 USD
View
14 more retailers have this diamond
Prices start from $737 CADSave up to $2,350 CAD

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
$737 CAD