Marquise|Lab Grown|IGI

1.30ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG841650990

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841650990

Diamond specifications and retailer prices

From $700 CAD
€476 EUR
As of October 25, 2026
Save $1,554 CAD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,253 CAD at Brilliant Earth · As of October 24, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG841650990 or 841650990. Listed at 5 retailers as of October 24, 2026, with prices from $700 to $2,253, a $1,554 spread on the same certified stone. Brilliant Earth lists it at $2,253. 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
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841650990
Dimensions11.85 × 5.69 × 3.33 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.85 mm5.69 mm1.30 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841650990
Side View
Table 64.0%Crown 33.5°Girdle: STK-THKPavilion 38°CuletDepth 58.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: $2,253 CAD|Low: $673 CAD|High: $2,253 CAD|Avg: $1,308 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 2$700 CAD
Retailer 4$924 CAD
Retailer 5$1,212 CAD
Retailer 3$1,547 CAD
Brilliant Earth$2,253 CAD

6 data points across 5 retailers

5 retailers$700 CAD to $2,253 CAD

A
Cheapest Retailer
-
$700 CAD
€476 EUR
Retailer 2
-
$924 CAD
A$1,016 AUD
View
Price last confirmed 12 days ago
Retailer 3
-
$1,212 CAD
$866 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,547 CAD
$1,105 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21797402A · Oct 24
$2,253 CAD
$1,610 USD
View
4 more retailers have this diamond
Prices start from $700 CADSave up to $1,554 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
$700 CAD