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Marquise|Lab Grown|IGI

1.30ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG848650830

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848650830

Diamond specifications and retailer prices

From $326 CAD
$233 USD
As of November 1, 2026
Save $1,337 CAD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,663 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG848650830 or 848650830. Listed at 13 retailers as of October 28, 2026, with prices from $326 to $1,663, a $1,337 spread on the same certified stone. Brilliant Earth lists it at $1,663. 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

1.30
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848650830
Dimensions10.85 × 5.61 × 3.67 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.85 mm5.61 mm1.30 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848650830
Side View
Table 61.0%Crown 35.7°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 65.4%

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 1
Current: $908 CAD|Low: $326 CAD|High: $1,629 CAD|Avg: $846 CAD|-19.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$326 CAD
Retailer 6$416 CAD
Retailer 11$468 CAD
Retailer 9$600 CAD
Retailer 7$638 CAD
Retailer 3$693 CAD
Retailer 5$848 CAD
Retailer 1$908 CAD
Retailer 12$1,009 CAD
Retailer 2$1,048 CAD
Retailer 4$1,193 CAD
Retailer 10$1,626 CAD

14 data points across 12 retailers

13 retailers$326 CAD to $1,663 CAD

A
Cheapest Retailer
-
$326 CAD
$233 USD
A
Retailer 2
-
$416 CAD
£235 GBP
View
B+
Retailer 3
-
$468 CAD
$335 USD
View
A
Retailer 4
-
$600 CAD
ZAR 6,942 ZAR
View
A
Retailer 5
-
$638 CAD
£359 GBP
View
B+
Retailer 6
-
$693 CAD
$496 USD
View
B+
Retailer 7
-
$848 CAD
A$934 AUD
View
B+
Retailer 8
-
$908 CAD
$650 USD
View
B
Retailer 9
-
$1,009 CAD
A$1,111 AUD
View
B+
Retailer 10
-
$1,048 CAD
$750 USD
View
B
Retailer 11
-
$1,193 CAD
$854 USD
View
B
Retailer 12
-
$1,626 CAD
£916 GBP
View
Most Expensive
B
Brilliant Earth
22279427A · Oct 28
$1,663 CAD
$1,190 USD
View
12 more retailers have this diamond
Prices start from $326 CADSave up to $1,337 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
1.30ct Marquise
$326 CAD