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Marquise|Lab Grown|IGI

1.29ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG829616519

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG829616519

Diamond specifications and retailer prices

From $544 CAD
$390 USD
As of November 2, 2026
Save $555 CAD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,369 CAD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.29ct lab-grown marquise diamond

This 1.29ct 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 LG829616519 or 829616519. Listed at 7 retailers as of October 29, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829616519
Dimensions11.67 × 5.71 × 3.49 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.67 mm5.71 mm1.29 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829616519
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.1%

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: $980 CAD|Low: $542 CAD|High: $1,133 CAD|Avg: $721 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$544 CAD
Retailer 8$552 CAD
Retailer 4$565 CAD
Retailer 6$595 CAD
Retailer 7$639 CAD
Retailer 3$772 CAD
Retailer 1$980 CAD
Retailer 2$1,099 CAD
Retailer 9$1,133 CAD

14 data points across 9 retailers

7 retailers$544 CAD to $1,099 CAD

A
Cheapest Retailer
-
$544 CAD
$390 USD
A
Retailer 2
-
$565 CAD
$404 USD
View
A
Retailer 3
-
$595 CAD
$426 USD
View
B+
Retailer 4
-
$772 CAD
€526 EUR
View
B+
Retailer 5
-
$882 CAD
$631 USD
View
B+
Retailer 6
-
$1,099 CAD
A$1,210 AUD
View
Most Expensive
Brilliant Earth
21226054A · Oct 1
$1,369 CAD
$980 USD
View
Price last confirmed 32 days ago
6 more retailers have this diamond
Prices start from $544 CADSave up to $555 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
1.29ct Marquise
$544 CAD