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Marquise|Lab Grown|IGI

1.30ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG805699594

Certificate IGI LG805699594

Diamond specifications and retailer prices

From $1,035 CAD
$741 USD
As of October 31, 2026
Save $739 CAD (42%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,775 CAD at Jared · As of October 28, 2026
View at Jared

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805699594 or 805699594. Listed at 4 retailers as of October 28, 2026, with prices from $1,035 to $1,775, a $739 spread on the same certified stone. Jared lists it at $1,775. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG805699594
Dimensions11.05 × 5.74 × 3.54 mm
L/W Ratio1.93
Top View
11.05 mm5.74 mm1.30 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805699594
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,775 CAD|Low: $1,035 CAD|High: $2,851 CAD|Avg: $1,557 CAD|-37.7%
Jared
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 3$1,035 CAD
Retailer 2$1,439 CAD
Retailer 4$1,439 CAD
Jared$1,775 CAD

2 data points across 4 retailers

4 retailers$1,035 CAD to $1,775 CAD

B+
Cheapest Retailer
-
$1,035 CAD
$741 USD
B
Retailer 2
-
$1,439 CAD
$1,030 USD
View
B
Retailer 3
-
$1,439 CAD
$1,030 USD
View
Most Expensive
B
Jared
159736049 · Oct 28
$1,775 CAD
$1,270 USD
View
3 more retailers have this diamond
Prices start from $1,035 CADSave up to $739 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.

B+
1.30ct Marquise
$1,035 CAD