Marquise|Lab Grown|IGI

0.34ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG798612256

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798612256

Diamond specifications and retailer prices

From $240 CAD
$172 USD
As of October 30, 2026
Save $948 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,188 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.34ct lab-grown marquise diamond

This 0.34ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG798612256 or 798612256. Listed at 14 retailers as of October 30, 2026, with prices from $240 to $1,188, a $948 spread on the same certified stone. Taylor and Hart lists it at $1,188. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.34
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798612256
Dimensions7.24 × 3.70 × 2.31 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.24 mm3.70 mm0.34 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798612256
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.4%

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: Oct 30
Current: $524 CAD|Low: $137 CAD|High: $1,197 CAD|Avg: $538 CAD|+25.4%
Retailer 1
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Retailer 11
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Retailer 13
Retailer 14
Retailer 15
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Retailer 18
Taylor and Hart
October 31, 2026
Retailer 10$137 CAD
Retailer 14$240 CAD
Retailer 8$250 CAD
Retailer 7$253 CAD
Retailer 3$271 CAD
Retailer 16$387 CAD
Retailer 18$398 CAD
Retailer 11$419 CAD
Retailer 4$431 CAD
Retailer 9$481 CAD
Retailer 1$524 CAD
Retailer 2$531 CAD
Retailer 15$556 CAD
Retailer 13$585 CAD
Retailer 5$639 CAD
Retailer 12$793 CAD
Retailer 17$936 CAD
Taylor and Hart$1,188 CAD
Retailer 6$1,197 CAD

21 data points across 19 retailers

14 retailers$240 CAD to $1,188 CAD

A
Cheapest Retailer
-
$240 CAD
$172 USD
Final sale: no returns
Retailer 2
-
$250 CAD
$179 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$271 CAD
$194 USD
View
A
Retailer 4
-
$387 CAD
$277 USD
View
A
Retailer 5
-
$398 CAD
$285 USD
View
A
Retailer 6
-
$419 CAD
$300 USD
View
B+
Retailer 7
-
$500 CAD
$358 USD
View
B+
Retailer 8
-
$524 CAD
£295 GBP
View
B+
Retailer 9
-
$531 CAD
ZAR 6,144 ZAR
View
B+
Retailer 10
-
$585 CAD
£330 GBP
View
Retailer 11
-
$639 CAD
A$704 AUD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$793 CAD
View
B
Retailer 13
-
$936 CAD
$670 USD
View
Most Expensive
B
Taylor and Hart
559FLPK · Oct 31
$1,188 CAD
$850 USD
View
13 more retailers have this diamond
Prices start from $240 CADSave up to $948 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
$240 CAD