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Marquise|Lab Grown|IGI

0.34ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG539235899

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG539235899

Diamond specifications and retailer prices

From $129 CAD
$92 USD
As of November 2, 2026
Save $1,046 CAD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,174 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.34ct lab-grown marquise diamond

This 0.34ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG539235899 or 539235899. Listed at 13 retailers as of November 1, 2026, with prices from $129 to $1,174, a $1,046 spread on the same certified stone. MOH London lists it at $1,174. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.34
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539235899
Dimensions7.23 × 3.80 × 2.25 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.23 mm3.80 mm0.34 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539235899
Side View
Table 61.5%Crown 29.4°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 59.2%

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: $1,174 CAD|Low: $124 CAD|High: $1,189 CAD|Avg: $383 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$129 CAD
Retailer 10$149 CAD
Retailer 7$170 CAD
Retailer 11$170 CAD
Retailer 6$265 CAD
Retailer 2$300 CAD
Retailer 9$334 CAD
Retailer 4$410 CAD
Retailer 3$475 CAD
Retailer 8$514 CAD
MOH London$1,174 CAD

43 data points across 11 retailers

13 retailers$129 CAD to $1,174 CAD

A
Cheapest Retailer
-
$129 CAD
$92 USD
A
Retailer 2
-
$149 CAD
$107 USD
View
A
Retailer 3
-
$170 CAD
$122 USD
View
Retailer 4
-
$170 CAD
$122 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$265 CAD
$190 USD
View
B+
Retailer 6
-
$300 CAD
£169 GBP
View
B+
Retailer 7
-
$334 CAD
$239 USD
View
B+
Retailer 8
-
$410 CAD
£231 GBP
View
B
Retailer 9
-
$475 CAD
$340 USD
View
B
Retailer 10
-
$483 CAD
HK$2,700 HKD
View
B
Retailer 11
-
$514 CAD
$368 USD
View
B
Retailer 12
-
$596 CAD
$427 USD
View
Most Expensive
B
MOH London
LG539235899 · Nov 1
$1,174 CAD
£662 GBP
View
12 more retailers have this diamond
Prices start from $129 CADSave up to $1,046 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
0.34ct Marquise
$129 CAD