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Marquise|Lab Grown|IGI

1.34ct F IF Marquise Lab Grown Diamond

VG • F/IF • IGI LG789612866

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG789612866

Diamond specifications and retailer prices

From $440 CAD
As of November 6, 2026
Save $3,470 CAD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,910 CAD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.34ct lab-grown marquise diamond

This 1.34ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG789612866 or 789612866. Listed at 27 retailers as of November 6, 2026, with prices from $440 to $3,910, a $3,470 spread on the same certified stone. Do Amore Diamonds lists it at $3,910. 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

1.34
Carat
F
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789612866
Dimensions11.35 × 5.73 × 3.60 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm5.73 mm1.34 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG789612866
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

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 6
Current: $3,910 CAD|Low: $492 CAD|High: $3,910 CAD|Avg: $1,279 CAD
Do Amore Diamonds
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 4$492 CAD
Retailer 6$511 CAD
Retailer 8$633 CAD
Retailer 15$767 CAD
Retailer 9$792 CAD
Retailer 7$809 CAD
Retailer 3$931 CAD
Retailer 12$1,038 CAD
Retailer 11$1,069 CAD
Retailer 5$1,184 CAD
Retailer 10$1,523 CAD
Retailer 2$2,161 CAD
Retailer 13$2,353 CAD
Retailer 14$2,673 CAD
Do Amore Diamonds$3,910 CAD

29 data points across 15 retailers

27 retailers$440 CAD to $3,910 CAD

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Cheapest Retailer
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$440 CAD
A
Retailer 2
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$492 CAD
View
Final sale: no returns
A
Retailer 3
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$511 CAD
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Retailer 4
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$546 CAD
View
Price last confirmed 13 days ago
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Retailer 5
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$546 CAD
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A
Retailer 6
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$633 CAD
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A
Retailer 7
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$692 CAD
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Retailer 8
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$767 CAD
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A
Retailer 9
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$792 CAD
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A
Retailer 10
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$809 CAD
View
A
Retailer 11
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$931 CAD
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B+
Retailer 12
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$1,038 CAD
View
B+
Retailer 13
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$1,069 CAD
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B+
Retailer 14
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$1,087 CAD
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B+
Retailer 15
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$1,184 CAD
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B+
Retailer 16
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$1,301 CAD
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B+
Retailer 17
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$1,523 CAD
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B
Retailer 18
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$1,685 CAD
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B
Retailer 19
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$1,789 CAD
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B
Retailer 20
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$1,938 CAD
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B
Retailer 21
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$2,113 CAD
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B
Retailer 22
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$2,161 CAD
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B
Retailer 23
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$2,179 CAD
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B
Retailer 24
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$2,353 CAD
View
B
Retailer 25
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$2,673 CAD
View
B
Retailer 26
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$2,775 CAD
View
Most Expensive
B
Do Amore Diamonds
27-ABC1E88AA · Nov 6
$3,910 CAD
$2,780 USD
View
26 more retailers have this diamond
Prices start from $440 CADSave up to $3,470 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
1.34ct Marquise
$440 CAD