Round|Lab Grown|IGI

0.31ct H IF Round Lab Grown Diamond

ID • H/IF • IGI LG741573324

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741573324

Diamond specifications and retailer prices

From $126 CAD
$90 USD
As of October 29, 2026
Save $1,158 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,284 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct lab-grown round diamond

This 0.31ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741573324 or 741573324. Listed at 16 retailers as of October 29, 2026, with prices from $126 to $1,284, a $1,158 spread on the same certified stone. MOH London lists it at $1,284. 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

0.31
Carat
H
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741573324
Dimensions4.35 × 4.32 × 2.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
4.35 mm4.32 mm0.31 ctH / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741573324
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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 29
Current: $1,284 CAD|Low: $126 CAD|High: $1,320 CAD|Avg: $511 CAD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 13$126 CAD
Retailer 3$147 CAD
Retailer 5$169 CAD
Retailer 14$190 CAD
Retailer 6$211 CAD
Retailer 10$314 CAD
Retailer 7$351 CAD
Retailer 15$387 CAD
Retailer 2$444 CAD
Retailer 4$563 CAD
Retailer 11$577 CAD
Retailer 8$744 CAD
Retailer 9$744 CAD
Retailer 12$807 CAD
MOH London$1,284 CAD

30 data points across 15 retailers

16 retailers$126 CAD to $1,284 CAD

A
Cheapest Retailer
-
$126 CAD
$90 USD
A
Retailer 2
-
$128 CAD
$91 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$147 CAD
$105 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$169 CAD
$120 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$190 CAD
$135 USD
View
A
Retailer 6
-
$211 CAD
$150 USD
View
A
Retailer 7
-
$314 CAD
ZAR 3,611 ZAR
View
A
Retailer 8
-
$351 CAD
$250 USD
View
A
Retailer 9
-
$387 CAD
View
B+
Retailer 10
-
$444 CAD
€301 EUR
View
B+
Retailer 11
-
$563 CAD
$401 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$577 CAD
$411 USD
View
B
Retailer 13
-
$744 CAD
$530 USD
View
B
Retailer 14
-
$744 CAD
$530 USD
View
B
Retailer 15
-
$807 CAD
$574 USD
View
Most Expensive
B
MOH London
LG741573324 · Oct 29
$1,284 CAD
£720 GBP
View
15 more retailers have this diamond
Prices start from $126 CADSave up to $1,158 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
0.31ct Round
$126 CAD